Office Action 2: Final Rejection (2024-06-26)
Rejection types: 103 - Obviousness, Double Patenting

CLAIMS:
Listing of claims:

AMENDMENTS TO THE CLAIMS

1\. (Currently Amended) A method of processing video data, comprising:
determining, for a conversion between a current video block of a video and a bitstream of the video, whether a first indication of usage of a first prediction mode is included in the bitstream according to a rule; and
performing the conversion between the current video block and the bitstream,
wherein in the first prediction mode, reconstructed samples are represented by a set of representative color values, and the set of representative color values comprises at least one of 1) palette predictors, 2) escaped samples, or 3) palette information included in the bitstream, \[\[and\]\] wherein the rule specifies that the first indication is not included in the bitstream, and the first indication is inferred to be false in response to a non-intra mode being applied for the current video block,
wherein the rule further specifies that whether to include the first indication in the bitstream is based on a coding tree structure of the current video block, and wherein the coding tree structure includes at least one of a single coding tree structure and a dual coding tree structure,
wherein the rule further specifies that whether to include the first indication in the bitstream is based on a color format of the current video block, and
wherein in response to the first indication being true, a usage indication of a pulse code modulation mode is not included in the bitstream.
2\. (Cancelled)

3\. (Original) The method of claim 1, wherein the rule further specifies that whether to include the first indication in the bitstream based on a dimension of the current video block.
4\. (Cancelled)
5\. (Original) The method of claim 1, wherein the non-intra mode is a second prediction mode, and wherein in the second prediction mode prediction samples are derived from reconstructed sample values of the same picture containing the current video block.
6\. (Original) The method of claim 1, wherein the non-intra mode is an inter prediction mode.
7\. (Original) The method of claim 1, wherein the non-intra mode is a skip mode.

8\. (Currently Amended) The method of claim 1, wherein in response to a video slice including the current video block is an I-slice, only one ofthe first prediction mode, \[\[the\]\] a second prediction mode, and an intra coding mode is used to generate prediction samples of the current video block.
9\. (Original) The method of claim 8, wherein the first prediction mode is independent of the intra coding mode.

10\. (Currently Amended) The method of claim 1, wherein the first indication is presented in the bitstream before \[\[a\]\] the usage indication of \[\[a\]\] the pulse code modulation mode

.

11\. (Original) The method of claim 1, wherein the conversion includes encoding the current video block into the bitstream.

12\. (Original) The method of claim 1, wherein the conversion includes decoding the current video block from the bitstream.

13\. (Currently Amended) An apparatus for processing video data comprising a processor and a non-transitory memory with instructions thereon, wherein the instructions upon execution by the processor, cause the processor to:determine, for a conversion between a current video block of a video and a bitstream of the video, whether a first indication of usage of a first prediction mode is included in the bitstream according to a rule; and
perform the conversion between the current video block and the bitstream,
wherein in the first prediction mode, reconstructed samples are represented by a set of representative color values, and the set of representative color values comprises at least one of 1) palette predictors, 2) escaped samples, or 3) palette information included in the bitstream, \[\[and\]\] wherein the rule specifies that the first indication is not included in the bitstream, and the first indication is inferred to be false in response to a non-intra mode being applied for the current video block,
wherein the rule further specifies that whether to include the first indication in the bitstream is based on a coding tree structure of the current video block, and wherein the coding tree structure includes at least one of a single coding tree structure and a dual coding tree structure,
wherein the rule further specifies that whether to include the first indication in the bitstream is based on a color format of the current video block, and
wherein in response to the first indication being true, a usage indication of a pulse code modulation mode is not included in the bitstream.

14\. (Currently Amended) The apparatus of claim 13, wherein the rule further specifies that whether to include the first indication in the bitstream based on a dimension of the current video bloc
.

15\. (Currently Amended) The apparatus of claim 13, wherein in response to a video slice including the current video block is an I-slice, only one of the first prediction mode, \[\[the\]\] a second prediction mode and an intra coding mode is used to generate prediction samples ofthe current video block.

16\. (Currently Amended) The apparatus of claim 13, wherein the first indication is presented in the bitstream before \[\[a\]\] the usage indication of \[\[a\]\] the pulse code modulation mode.

17\. (Currently Amended) A non-transitory computer-readable storage medium storing instructions that cause a processor to:determine, for a conversion between a current video block of a video and a bitstream of the video, whether a first indication of usage of a first prediction mode is included in the bitstream according to a rule; and
perform the conversion between the current video block and the bitstream,
wherein in the first prediction mode, reconstructed samples are represented by a set of representative color values, and the set of representative color values comprises at least one of 1) palette predictors, 2) escaped samples, or 3) palette information included in the bitstream, \[\[and\]\] wherein the rule specifies that the first indication is not included in the bitstream, and the first indication is inferred to be false in response to a non-intra mode being applied for the current video block,
wherein the rule further specifies that whether to include the first indication in the bitstream is based on a coding tree structure of the current video block, and wherein the coding tree structure includes at least one of a single coding tree structure and a dual coding tree structure,
wherein the rule further specifies that whether to include the first indication in the bitstream is based on a color format of the current video block, and
wherein in response to the first indication being true, a usage indication of a pulse code modulation mode is not included in the bitstream.

18\. (Currently Amended) The non-transitory computer-readable storage medium of claim 17,wherein the rule further specifies that whether to include the first indication in the bitstream based on a dimension of the current video bloc
.

19\. (Currently Amended) A non-transitory computer-readable recording medium storing a bitstream of a video which is generated by a method performed by a video processing apparatus, wherein the method comprises:determining, for a current video block of the video, whether a first indication of usage of a first prediction mode is included in the bitstream according to a rule; and
generating the bitstream based on the determination,
wherein in the first prediction mode, reconstructed samples are represented by a set of representative color values, and the set of representative color values comprises at least one of 1) palette predictors, 2) escaped samples, or 3) palette information included in the bitstream, \[\[and\]\]

wherein the rule specifies that the first indication is not included in the bitstream, and the first indication is inferred to be false in response to a non-intra mode being applied for the current video block,
wherein the rule further specifies that whether to include the first indication in the bitstream is based on a coding tree structure of the current video block, and wherein the coding tree structure includes at least one of a single coding tree structure and a dual coding tree structure,
wherein the rule further specifies that whether to include the first indication in the bitstream is based on a color format of the current video block, and
wherein in response to the first indication being true, a usage indication of a pulse code modulation mode is not included in the bitstream.

20\. (Currently Amended) The non-transitory computer-readable recording medium of claim 19,wherein the rule further specifies that whether to include the first indication in the bitstream based on a dimension of the current video bloc
.

21\. (New) The method of claim 1, wherein the rule further specifies that whether to include the first indication in the bitstream based on a first flag in a sequence level.

22\. (New) The non-transitory computer-readable storage medium of claim 17, wherein the non- intra mode is a second prediction mode, and wherein, in the second prediction mode, prediction samples are derived from reconstructed sample values of a same picture containing the current video block.

OFFICE ACTION:
Notice of Pre-AIA  or AIA  Status
The present application, filed on or after March 16, 2013, is being examined under the first inventor to file provisions of the AIA .
Remarks
The Examiner would like to note that the method steps of claim 19 do not have to be given weight because there is no functional relationship between the medium and the video processing apparatus or computer (see MPEP 2111.05(III) titled MACHINE-READABLE MEDIA). The non-transitory computer-readable recording medium serves as a support for the data (i.e. the bitstream) which is not used by the computer for any other purpose. However, in the interest of compact prosecution, the Examiner has still included citations below. The Examiner recommended changing the preamble to “A non-transitory computer-readable storage medium storing instructions that cause a processor to”.
Double Patenting
The nonstatutory double patenting rejection is based on a judicially created doctrine grounded in public policy (a policy reflected in the statute) so as to prevent the unjustified or improper timewise extension of the “right to exclude” granted by a patent and to prevent possible harassment by multiple assignees. A nonstatutory double patenting rejection is appropriate where the conflicting claims are not identical, but at least one examined application claim is not patentably distinct from the reference claim(s) because the examined application claim is either anticipated by, or would have been obvious over, the reference claim(s). See, e.g., In re Berg, 140 F.3d 1428, 46 USPQ2d 1226 (Fed. Cir. 1998); In re Goodman, 11 F.3d 1046, 29 USPQ2d 2010 (Fed. Cir. 1993); In re Longi, 759 F.2d 887, 225 USPQ 645 (Fed. Cir. 1985); In re Van Ornum, 686 F.2d 937, 214 USPQ 761 (CCPA 1982); In re Vogel, 422 F.2d 438, 164 USPQ 619 (CCPA 1970); In re Thorington, 418 F.2d 528, 163 USPQ 644 (CCPA 1969).
A timely filed terminal disclaimer in compliance with 37 CFR 1.321(c) or 1.321(d) may be used to overcome an actual or provisional rejection based on nonstatutory double patenting provided the reference application or patent either is shown to be commonly owned with the examined application, or claims an invention made as a result of activities undertaken within the scope of a joint research agreement. See MPEP § 717.02 for applications subject to examination under the first inventor to file provisions of the AIA  as explained in MPEP § 2159. See MPEP § 2146 et seq. for applications not subject to examination under the first inventor to file provisions of the AIA . A terminal disclaimer must be signed in compliance with 37 CFR 1.321(b).
The filing of a terminal disclaimer by itself is not a complete reply to a nonstatutory double patenting (NSDP) rejection. A complete reply requires that the terminal disclaimer be accompanied by a reply requesting reconsideration of the prior Office action. Even where the NSDP rejection is provisional the reply must be complete. See MPEP § 804, subsection I.B.1. For a reply to a non-final Office action, see 37 CFR 1.111(a). For a reply to final Office action, see 37 CFR 1.113(c). A request for reconsideration while not provided for in 37 CFR 1.113(c) may be filed after final for consideration. See MPEP §§ 706.07(e) and 714.13.
The USPTO Internet website contains terminal disclaimer forms which may be used. Please visit www.uspto.gov/patent/patents-forms. The actual filing date of the application in which the form is filed determines what form (e.g., PTO/SB/25, PTO/SB/26, PTO/AIA /25, or PTO/AIA /26) should be used. A web-based eTerminal Disclaimer may be filled out completely online using web-screens. An eTerminal Disclaimer that meets all requirements is auto-processed and approved immediately upon submission. For more information about eTerminal Disclaimers, refer to www.uspto.gov/patents/apply/applying-online/eterminal-disclaimer.
Claim 1 is rejected on the ground of nonstatutory double patenting as being unpatentable over claim 1 of U.S. Patent No. 11,677,953. Although the claims at issue are not identical, they are not patentably distinct from each other because claim 1 of the current application is anticipated claim 1 of the U.S. Patent.
The same argument can be made for claims 13, 17 and 19 of the current application when compared to claims 10, 15 and 20 of the U.S. Patent. Dependent claims 3, 5-12, 14-16, 18 and 20-22 are also rejected as a result of being dependent on claims 1, 13, 17 and 19.
Claim Rejections - 35 USC § 103
The following is a quotation of 35 U.S.C. 103 which forms the basis for all obviousness rejections set forth in this Office action:
A patent for a claimed invention may not be obtained, notwithstanding that the claimed invention is not identically disclosed as set forth in section 102, if the differences between the claimed invention and the prior art are such that the claimed invention as a whole would have been obvious before the effective filing date of the claimed invention to a person having ordinary skill in the art to which the claimed invention pertains. Patentability shall not be negated by the manner in which the invention was made.
The factual inquiries for establishing a background for determining obviousness under 35 U.S.C. 103 are summarized as follows:
1. Determining the scope and contents of the prior art.
2. Ascertaining the differences between the prior art and the claims at issue.
3. Resolving the level of ordinary skill in the pertinent art.
4. Considering objective evidence present in the application indicating obviousness or nonobviousness.
Claims 1, 3, 6-7, 10-14 and 16-21 are rejected under 35 U.S.C. 103 as being unpatentable over Karczewicz et al. (U.S. 2015/0373325), hereinafter Karczewicz in view of Bugdayci et al. (U.S. 2015/0312573), hereinafter Bugdayci, Ye et al. (U.S. 2020/0092546), hereinafter Ye, Rapaka et al. (U.S. 2016/0227226), hereinafter Rapaka and Joshi et al. (“High Efficiency Video Coding (HEVC) Screen Content Coding: Draft 6”, JCTVC-W1005-v4, 19-26 February 2016), hereinafter Joshi. Joshi was cited in the Applicant’s IDS dated 3/29/23. The copy used for citations below by the Examiner was attached as NPL to the Non-Final Rejection dated 2/14/24.
Regarding claims 1 and 13, Karczewicz discloses an apparatus for processing video data comprising a processor and a non-transitory memory with instructions thereon, wherein the instructions upon execution by the processor (Karczewicz [0082]), cause the processor to:
determine, for a conversion between a current video block of a video and a bitstream of the video, whether a first indication of usage of a first prediction mode is included in the bitstream according to a rule (Karczewicz [0020]); and
perform the conversion between the current video block and the bitstream (Karczewicz [0020]);
wherein in the first prediction mode, reconstructed samples are represented by a set of representative color values, and the set of representative color values comprises at least one of 1) palette predictors, 2) escaped samples, or 3) palette information included in the bitstream (Karczewicz [0026]).
Karczewicz does not explicitly disclose wherein the rule specifies that the first indication is not included in the bitstream, and the first indication is inferred to be false in response to a non-intra mode being applied for the current video block.
However, Bugdayci teaches wherein the rule specifies that the first indication is not included in the bitstream, and the first indication is inferred to be false in response to a non-intra mode being applied for the current video block (Bugdayci [0091] and [0089]).
It would have been obvious to one of ordinary skill in the art before the effective filing date of the claimed invention to modify Karczewicz’s apparatus with the missing limitations as taught by Bugdayci to increase video coding efficiency as a result of transmitting the video in a more compact form to achieve a lower required bitrate (Bugdayci [0003]).
Karczewicz does not explicitly disclose wherein the rule further specifies that whether to include the first indication in the bitstream based on a coding tree structure of the current video block, and wherein the coding tree structure includes a single coding tree structure and a dual coding tree structure.
However, Ye teaches, wherein the rule further specifies that whether to include the first indication in the bitstream based on a coding tree structure of the current video block, and wherein the coding tree structure includes a single coding tree structure and a dual coding tree structure (Ye [0209]).
It would have been obvious to one of ordinary skill in the art before the effective filing date of the claimed invention to modify the method taught by Karczewicz in view of Bugdayci with the missing limitations as taught by Ye to achieve significant gains in coding efficiency (Ye [0003]).
Karczewicz does not explicitly disclose wherein the rule further specifies that whether to include the first indication in the bitstream is based on a color format of the current video block.
However, Rapaka teaches wherein the rule further specifies that whether to include the first indication in the bitstream is based on a color format of the current video block (Rapaka [0074]-[0075]).
It would have been obvious to one of ordinary skill in the art before the effective filing date of the claimed invention to modify the method taught by Karczewicz in view of Bugdayci and Ye with the missing limitations as taught by Rapaka to transmit, receive, encode, decode and/or store digital video information more efficiently (Rapaka [0003]).
Karczewicz does not explicitly disclose wherein in response to the first indication being true, the usage indication of the pulse code modulation mode is not included in the bitstream.
However, Joshi teaches wherein in response to the first indication being true, the usage indication of the pulse code modulation mode is not included in the bitstream (Joshi p. 52, section 7.3.8.5).
It would have been obvious to one of ordinary skill in the art before the effective filing date of the claimed invention to modify the method taught by Karczewicz in view of Bugdayci, Ye and Rapaka with the missing limitations as taught by Joshi to increase coding efficiency (Joshi p. 52 and xxii, section 0.2).
As shown above, all of the limitations are known, they can be applied to a known device such as a processor to yield a predictable result of increasing coding efficiency.
Regarding claim 3, Karczewicz in view of Bugdayci, Ye, Rapaka and Joshi teaches the method of claim 1. Karczewicz does not explicitly disclose wherein the rule further specifies that whether to include the first indication in the bitstream based on a dimension of the current video block.
However, Rapaka further teaches, wherein the rule further specifies that whether to include the first indication in the bitstream based on a dimension of the current video block (Rapaka [0074]-[0075]).
It would have been obvious to one of ordinary skill in the art before the effective filing date of the claimed invention to modify the method taught by Karczewicz in view of Bugdayci with the missing limitations as taught by Rapaka to transmit, receive, encode, decode and/or store digital video information more efficiently (Rapaka [0003]).
Regarding claim 6, Karczewicz in view of Bugdayci, Ye, Rapaka and Joshi teaches the method of claim 1, wherein the non-intra mode is an inter prediction mode (Karczewicz [0027]).
Regarding claim 7, Karczewicz in view of Bugdayci, Ye, Rapaka and Joshi teaches the method of claim 1, wherein the non-intra mode is a skip mode (Karczewicz [0044]).
Regarding claims 10 and 16, Karczewicz in view of Bugdayci, Ye, Rapaka and Joshi teaches the method and apparatus of claims 1 and 13. Karczewicz does not explicitly disclose wherein the first indication is presented in the bitstream before the usage indication of the pulse code modulation mode.
However, Joshi further teaches, wherein the first indication is presented in the bitstream before the usage indication of the pulse code modulation mode (Joshi p. 52, section 7.3.8.5).
It would have been obvious to one of ordinary skill in the art before the effective filing date of the claimed invention to modify the method taught by Karczewicz in view of Bugdayci with the missing limitations as taught by Joshi to increase coding efficiency (Joshi p. 52 and xxii, section 0.2).
As shown above, all of the limitations are known, they can be applied to a known device such as a processor to yield a predictable result of increasing coding efficiency.
Regarding claim 11, Karczewicz in view of Bugdayci, Ye, Rapaka and Joshi teaches the method of claim 1, wherein the conversion includes encoding the current video block into the bitstream (Karczewicz [0020]).
Regarding claim 12, Karczewicz in view of Bugdayci, Ye, Rapaka and Joshi teaches the method of claim 1, wherein the conversion includes decoding the current video block from the bitstream (Karczewicz [0021]).
Regarding claims 14, 18 and 20, Karczewicz in view of Bugdayci, Ye, Rapaka and Joshi teaches the apparatus of claims 13, 17 and 19, wherein the rule further specifies that whether to include the first indication in the bitstream based on a dimension of the current video block (see citations and analysis for claims 3, 13, 17 and 19).
The same motivation and analysis for claim 3 applies to claims 14, 18 and 20.
Regarding claim 17, Karczewicz in view of Bugdayci, Ye, Rapaka and Joshi teaches a non-transitory computer-readable storage medium storing instructions that cause a processor to (Karczewicz [0082]): determine, for a conversion between a current video block of a video and a bitstream of the video, whether a first indication of usage of a first prediction mode is included in the bitstream according to a rule; and perform the conversion between the current video block and the bitstream; wherein in the first prediction mode, reconstructed samples are represented by a set of representative color values, and the set of representative color values comprises at least one of 1) palette predictors, 2) escaped samples, or 3) palette information included in the bitstream, wherein the rule specifies that the first indication is not included in the bitstream, and the first indication is inferred to be false in response to a non-intra mode being applied for the current video block ,wherein the rule further specifies that whether to include the first indication in the bitstream is based on a coding tree structure of the current video block, and wherein the coding tree structure includes at least one of a single coding tree structure and a dual coding tree structure, wherein the rule further specifies that whether to include the first indication in the bitstream is based on a color format of the current video block, and wherein in response to the first indication being true, a usage indication of a pulse code modulation mode is not included in the bitstream (see claim 1 citations).
Regarding claim 19, Karczewicz in view of Bugdayci, Ye, Rapaka and Joshi teaches a non-transitory computer-readable recording medium (Karczewicz [0082]) storing a bitstream (Karczewicz [0083] and [0132]) of a video which is generated by a method performed by a video processing apparatus, wherein the method comprises: determining, for a conversion between a current video block of a video and a bitstream of the video, whether a first indication of usage of a first prediction mode is included in the bitstream according to a rule; and generating the bitstream based on the determination; wherein in the first prediction mode, reconstructed samples are represented by a set of representative color values, and the set of representative color values comprises at least one of 1) palette predictors, 2) escaped samples, or 3) palette information included in the bitstream, wherein the rule specifies that the first indication is not included in the bitstream, and the first indication is inferred to be false in response to a non-intra mode being applied for the current video block, wherein the rule further specifies that whether to include the first indication in the bitstream is based on a coding tree structure of the current video block, and wherein the coding tree structure includes at least one of a single coding tree structure and a dual coding tree structure, wherein the rule further specifies that whether to include the first indication in the bitstream is based on a color format of the current video block, and wherein in response to the first indication being true, a usage indication of a pulse code modulation mode is not included in the bitstream (see claim 1 citations and remarks above).
Regarding claim 21, Karczewicz in view of Bugdayci, Ye, Rapaka and Joshi teaches the method of claim 1, wherein the rule further specifies that whether to include the first indication in the bitstream based on a first flag in a sequence level (Karczewicz [0044], Table 1 and Rapaka [0101]).
The same motivation and analysis for claim 1 applies to claim 21.
Claims 5, 8-9, 15 and 22 are rejected under 35 U.S.C. 103 as being unpatentable over Karczewicz in view of Bugdayci, Ye, Rapaka and Joshi as applied to claims 1 and 13 above, and further in view of Zhou et al. (U.S. 2012/0257678), hereinafter Zhou.
Regarding claims 5 and 22, Karczewicz in view of Bugdayci, Ye, Rapaka and Joshi teaches the method and non-transitory computer-readable storage medium of claims 1 and 17, respectively, wherein the non-intra mode is a second prediction mode (Karczewicz [0044] and [0090]). Karczewicz does not explicitly disclose wherein in the second prediction mode prediction samples are derived from reconstructed sample values of the same picture containing the current video block.
However, Zhou teaches, wherein the non-intra mode is a second prediction mode, and wherein in the second prediction mode prediction samples are derived from reconstructed sample values of the same picture containing the current video block (Zhou [0007]).
It would have been obvious to one of ordinary skill in the art before the effective filing date of the claimed invention to modify the method taught by Karczewicz in view of Bugdayci, Ye, Rapaka and Joshi with the missing limitations as taught by Zhou to reduce coding overhead (Zhou [0007]).
Regarding claims 8 and 15, Karczewicz in view of Bugdayci, Ye, Rapaka, Joshi and Zhou teaches the method and apparatus of claims 1 and 13, wherein in response to a video slice including the current video block is a I-slice, only one of the first prediction mode, a second prediction mode, and an intra coding mode is used to generate prediction samples of the current video block (Karczewicz [0004]).
Regarding claim 9, Karczewicz in view of Bugdayci, Ye, Rapaka, Joshi and Zhou teaches the method of claim 8, wherein the first prediction mode is independent of the intra coding mode (Karczewicz [0070]).
Response to Arguments
Applicant's arguments filed 5/14/24 in regards to the previously presented portions of the claims have been fully considered but they are not persuasive.
On pgs. 12-13 of the Applicant’s Response, the Applicant argues that Rapaka does not teach the amended color format limitations of claim 1.
The Examiner respectfully disagrees. Webster’s Online Dictionary defines a format as a method of organizing data or a shape, size or general makeup. Under the broadest reasonable interpretation of the current claim language “color format”, Rapaka teaches a palette mode indication based on multiple characteristics which can be interpreted as a “color format” (Rapaka [0074]-[0075]). Therefore, Rapaka teaches the amended color format limitation of claim 1.
On pgs. 13-15 of the Applicant’s Response, the Applicant argues that Joshi does not teach the amended pulse code modulation limitations of claim 1.
The Examiner respectfully disagrees. Joshi teaches a pulse code modulation (pcm) indication in the else portion of the palette mode syntax (Joshi p. 52, i.e. if the first indication for palette mode is true, then the pcm indication is not included). Therefore, Joshi teaches the amended color format limitation of claim 1.
Conclusion
The prior art made of record and not relied upon is considered pertinent to applicant's disclosure. Xiu et al. (WO 2016/115343) teaches a palette mode based on color format ([0038]). Xiu was cited on the Applicant’s IDS dated 3/29/23. A copy was provided on 6/30/22 in the parent application #17/330,792.
Applicant's amendment necessitated the new ground(s) of rejection presented in this Office action.  Accordingly, THIS ACTION IS MADE FINAL.  See MPEP § 706.07(a).  Applicant is reminded of the extension of time policy as set forth in 37 CFR 1.136(a).
A shortened statutory period for reply to this final action is set to expire THREE MONTHS from the mailing date of this action.  In the event a first reply is filed within TWO MONTHS of the mailing date of this final action and the advisory action is not mailed until after the end of the THREE-MONTH shortened statutory period, then the shortened statutory period will expire on the date the advisory action is mailed, and any extension fee pursuant to 37 CFR 1.136(a) will be calculated from the mailing date of the advisory action.  In no event, however, will the statutory period for reply expire later than SIX MONTHS from the date of this final action.

APPLICANT REBUTTAL: REMARKS/ARGUMENTS Status of Claims Claims 1, 3, and 5-22 stand rejected. Claims 1, 13, 17 and 19 are currently amended. Claims 2 and 4 have been cancelled. No new claims have been added. Thus, claims 1, 3 and 5-22 are pending in this patent application. The Applicants hereby request further examination and reconsideration of the presently claimed application. Request under After Final Consideration Pilot Program 2.0 The Applicants respectfully request that the claim amendments be entered pursuant to the After Final Consideration Pilot Program (AFCP) 2.0 because those amendments place the Application in condition for allowance by adding new limitation(s) while only requiring a limited amount of further consideration/search by the Examiner. The Applicants further note an AFCP request form (i.e., Form PTO/SB/434) is filed herewith, and respectfully requests an interview with the Examiner if entry of the amendments is deemed inappropriate under AFCP 2.0. Double Patenting Rejections Claims 1, 3, and 5-22 are rejected on the ground of non-statutory double patenting as being unpatentable over claim 1 of U.S. Patent No. 11,677,953. The Applicants' independent claims have been amended to recite the limitation "the rule specifies that the first indication is not included in the bitstream for the current block when the current video block has a size of 16," which renders the claims patentably distinct from claim 1 of U.S. Patent No. 11,677,953. Thus, the double patenting rejection should be withdrawn. Claim Rejections - 35 U.S.C. § 103 Claims 1, 3, 6-7, 10-14, and 16-21 are rejected under 35 U.S.C. § 103 as being unpatentable over U.S. Pub. 2015/0373325 Al (Karczewicz) in view of U.S. Pub. 2015/0312573 Al (Bugdayci), U.S. Pub. 2020/0092546 Al (Ye), U.S. Pub. 2016/0227226 Al (Rapaka), and "High Efficiency Video Coding (HEVC) Screen Content Coding: Draft 6", JCTVC-W1005-v4 (Joshi). Claims 5, 8- 9, 15, and 22 are rejected under 35 U.S.C. § 103 as being unpatentable over Karczewicz in view of Bugdayci, Ye, Rapaka, Joshi, and U.S. Pub. 2012/0257678 Al (Zhou). Claims 3, 5-12, and 22 depend from independent claim 1, claims 14-16 depend from independent claim 13, claim 18 depends from claim 17, and claim 20 depends from claim 19. Therefore, claims 1, 3, 5-12, 14-16, 18 and 20-22 will be allowable over the combination of Karczewicz, Bugdayci, Ye, Rapaka, and Joshi if independent claims 1, 13, 17 and 19 are allowable over the combination of Karczewicz, Bugdayci, Ye, Rapaka, and Joshi. The United States Supreme Court in Graham v. John Deere Co. of Kansas City noted that an obviousness determination begins with a fmding that "the prior art as a whole in one form or another contains all" of the elements of the claimed invention. See Graham v. John Deere Co. of Kansas City, 383 U.S. 1, 22 (U.S. 1966). The Applicants respectfully assert that the cited prior art fails to disclose all of the limitations set forth in claims 1, 13, 17 and 19, and consequently does not render obvious claims1, 3 and 5-22. The combination of Karczewicz, Bugdayci, Ye, Rapaka, and Joshi fails to render obvious claims 1, 3, and 5-22 because the combination of Karczewicz, Bugdayci, Ye, Rapaka, and Joshi fails to disclose (A) that the rule further specifies whether to include the first indication in the bitstream is based on a color format ofthe current video block, and (B) the rule specifies that the first indication is not included in the bitstream for the current block when the current video block has a size of 16. As amended, claim 1 reads: 1. A method of processing video data, comprising: determining, for a conversion between a current video block of a video and a bitstream of the video, whether a first indication of usage of a first prediction mode is included in the bitstream according to a rule; and performing the conversion between the current video block and the bitstream, wherein in the first prediction mode, reconstructed samples are represented by a set of representative color values, and the set of representative color values comprises at least one of 1) palette predictors, 2) escaped samples, or 3) palette information included in the bitstream, wherein the rule specifies that the first indication is not included in the bitstream, and the first indication is inferred to be false in response to a non-intra mode being applied for the current video block, wherein the rule further specifies that whether to include the first indication in the bitstream is based on a coding tree structure of the current video block, and wherein the coding tree structure includes at least one of a single coding tree structure and a dual coding tree structure, wherein the rule further specifies that whether to include the first indication in the bitstream is based on a color format of the current video block, and wherein the rule specifies that the first indication is not included in the bitstream for the current block when the current video block has a size of 16. (emphasis added). As shown above, claim 1 requires (A) that the rule further specifies whether to include the first indication in the bitstream is based on a color format of the current video block, and (B) the rule specifies that the first indication is not included in the bitstream for the current block when the current video block has a size of 16. Independent claims 13, 17 and 19 include similar limitations. Support for the amendment is found in at least paragraph 224, bullet 5.a.iii.1, in the Applicants' originally-filed application. On pages 6-8 of the Office Action, the Examiner acknowledges that the combination of Karczewicz and Bugdayci fails to disclose that the rule further specifies that whether to include the first indication in the bitstream based on a color format of the current video block, but asserts that Rapaka remedies this deficiency. However, Rapaka discloses that the value of Pred palette flag may be inferred from, for example, one or more of the size of the coding unit (CU) being coded, the frame type, the color space, the color component, the frame size, the frame rate, the layer identifier (id) in scalable video coding or the view id in multi-view coding: According to some aspects of this disclosure, certain information associated with palette prediction may be inferred from one or more characteristics of the data being coded. That is, rather than video encoder 20 encoding syntax elements (and video decoder 30 decoding such syntax elements), video encoder 20 and video decoder 30 may perform palette prediction based on one or more characteristics ofthe data being coded. In an example, for purposes of illustration, the value of pred palette flay, described above, may be inferred from one or more of, as examples, the size of the CU being coded, the frame type, the color space, the color component, the frame size, the frame rate, the layer id in scalable video coding or the view id in multi-view coding. That is, with respect to the size of the CU as an example, video encoder 20 and/or videodecoder 30 may determine that the above-described pred_p SVG {EMBED HERE} 0.310.477 lag is equal to onefor any CUs that exceed or are less than a predetermined this example, the pred_p SVG {EMBED HERE} 0.1530.433 flag does not need to be signaled in the encoded bitstream. Rapaka, 74-75 (emphasis added). As shown above, Rapaka discloses that the value of pred paletteflag may be inferred from, for example, one or more of the size of the CU being coded, the frame type, the color space, the color component, the frame size, the frame rate, the layer id in scalable video coding or the view id in multi-view coding. However, Rapaka fails to disclose that whether to include a first indication in a bitstream is based on a color format of the current videoblock as recited in Applicant's independent claims. Whether pred_p SVG {EMBED HERE} 0.1530.43 flag is included in thebitstream is not the same as that pred_p SVG {EMBED HERE} 0.1530.43 flag being equal to 0 or 1 or other values. Thus,Rapaka does not disclose under what circumstances the bitstream includes or does not include theSVG {EMBED HERE} 0.1530.897 flag. Even assuming the palette mode can be regarded as a color format under the broadest reasonable interpretation, which the Applicants' do not agree with, Rapaka only discloses that the value of the flag of the color format can be derived from the current CU size, frame type, color space, color components, frame size, frame rate, etc. However, that palette mode does not indicate whetheror not the pred_p SVG {EMBED HERE} 0.1530.433 flag is included in the bitstream is derived from these characteristics. Thus,Rapaka fails to disclose (A) that the rule further specifies that whether to include the first indication in the bitstream is based on a color format of the current video block as recited in the Applicants' independent claims. In addition, none ofKarczewicz, Bugdayci, Ye, Rapaka, Joshi, and/or Zhou disclose (B) that the first indication is not included in the bitstream for the current block when the current video block has a size of 16 as recited in Applicants' independent claims. None of the other cited references make up for the shortcomings noted above. Therefore, the combination of Karczewicz, Bugdayci, Rapaka, Ye, Zhou and/or Joshi fails to disclose at least one element of independent claims 1, 13, 17, and 19, and consequently fails to render obvious 1, 3, and 5-22. CONCLUSION Consideration of the foregoing amendments and remarks, reconsideration of the application, and withdrawal of the rejections and objections is respectfully requested by the Applicants. No new matter is introduced by way of the amendment. It is believed that each ground of rejection raised in the Final Office Action dated June 26, 2024 has been fully addressed. If any fee is due as a result of the filing of this paper, please appropriately charge such fee to Deposit Account Number 50-1515 of Conley Rose, P.C., Texas. If a petition for extension of time is necessary in order for this paper to be deemed timely filed, please consider this a petition therefor. If a telephone conference would facilitate the resolution of any issue or expedite the prosecution of the application, the Examiner is invited to telephone the undersigned at the telephone number given below. Respectfully submitted, CONLEY ROSE, P.C. Date: August 26, 2024 /William H. Dietrich/ William H. Dietrich Reg. No. 48,359 4965 Preston Park Boulevard, Suite 195E ATTORNEY FOR APPLICANTS Plano, TX 75093 (972) 731-2288 (972) 731-2289 (Facsimile)

NEXT OFFICE ACTION: Notice of Pre-AIA  or AIA  Status
The present application, filed on or after March 16, 2013, is being examined under the first inventor to file provisions of the AIA .
EXAMINER'S AMENDMENT
An examiner’s amendment to the record appears below. Should the changes and/or additions be unacceptable to applicant, an amendment may be filed as provided by 37 CFR 1.312. To ensure consideration of such an amendment, it MUST be submitted no later than the payment of the issue fee.
Authorization for this examiner’s amendment was given in an interview with William H. Dietrich (Reg. No. 48,359) on 11/19/24.
The application has been amended as follows:
19.       (Currently Amended) A for storing a bitstream of a video, comprising
determining, for a first video block of the video, whether a first indication of usage of a first prediction mode is included in the bitstream according to a rule;
generating the bitstream based on the determination; and [[,]]
storing the bitstream in a non-transitory computer-readable recording medium,
wherein in the first prediction mode, reconstructed samples are represented by a set of representative color values, and the set of representative color values comprises at least one of 1) palette predictors, 2) escaped samples, or 3) palette information included in the bitstream,
wherein the rule specifies that the first indication is not included in the bitstream and inferred to be false in response to a non-intra mode being applied for the first video block,
wherein the rule further specifies that whether to include the first indication in the bitstream is based on a coding tree structure of the first video block, and wherein the coding tree structure includes at least one of a single coding tree structure and a dual coding tree structure,
wherein the rule further specifies that whether to include the first indication in the bitstream is based on a color format of the first video block, wherein in case that the first video block has a first size and a first color format, the first indication is conditionally included in the bitstream for the first video block when the first video block has a first coding tree structure, and is not included in the bitstream for the first video block when the first video block has a second coding tree structure different from the coding tree structure,
wherein in response to the first indication being true, a usage indication of a pulse code modulation mode is not included in the bitstream, and
wherein the rule further specifies that when the first prediction mode is applied to the first video block, motion information of the first video block is treated as unavailable for constructing a motion candidate list of a second video block in response to the second video block being coded in a second prediction mode that is different than the first prediction mode, wherein the first video block is one of a plurality of neighboring blocks of the second video block.
Reasons for Allowance
The following is an examiner’s statement of reasons for allowance: after further consideration of the cited prior art in view of the Applicant’s amendments and arguments in the Remarks filed 09/26/2024 and the Examiner’s Amendment above, the prior art of record does not teach the amended limitations of the independent claims in conjunction with the remaining claim limitations.
The method claims have been interpreted to include all the steps listed. The current application has been significantly amended from the original U.S. application #17/330,792 with corresponding patent # 11,677,953 and as a result, no terminal disclaimer was required for the original U.S. application.
Dependent claims 3, 5-12, 14-16, 21 and 23-25 are also allowed as a result of being dependent on claims 1 and 13.
Any comments considered necessary by applicant must be submitted no later than the payment of the issue fee and, to avoid processing delays, should preferably accompany the issue fee.  Such submissions should be clearly labeled “Comments on Statement of Reasons for Allowance.”
Conclusion

CITED REFERENCE SUMMARIES: Ref WO2016115343A2: [content unavailable]
Ref US11677953: Claims:
1. A method of processing video data, comprising:
determining, for a conversion between a current video block of a video and a bitstream of the video, whether a first indication of usage of a first prediction mode is included in the bitstream according to a rule; and
performing the conversion between the current video block and the bitstream;
wherein in the first prediction mode, reconstructed samples are represented by a set of representative color values, and the set of representative color values comprises at least one of 1) palette predictors, 2) escaped samples, or 3) palette information included in the bitstream, and
wherein the rule specifies that the first indication is not included in the bitstream, and the first indication is inferred to be false in response to a non-intra mode being applied for the current video block; and
wherein the rule further specifies that whether to include the first indication in the bitstream based on a coding tree structure of the current video block, and wherein the coding tree structure includes a single coding tree structure and a dual coding tree structure,
wherein the rule further specifies that whether to include the first indication in the bitstream based on a color format of the current video block, and wherein the color format at least comprises 4:2:0, and
wherein the first indication is presented in the bitstream before a usage indication of a pulse code modulation mode, and wherein in response to the first indication being true, the usage indication of the pulse code modulation mode is not included in the bitstream.
2. The method of claim 1, wherein the rule further specifies that whether to include the first indication in the bitstream based on a dimension of the current video block.
3. The method of claim 1, wherein the non-intra mode is a second prediction mode, and wherein, in the second prediction mode, prediction samples are derived from reconstructed sample values of a same picture containing the current video block.
4. The method of claim 3, wherein in response to a video slice including the current video block being an I-slice, only one of the first prediction mode, the second prediction mode or an intra coding mode is used to generate prediction samples of the current video block.
5. The method of claim 4, wherein the first prediction mode is independent of the intra coding mode.
6. The method of claim 1, wherein the non-intra mode is an inter prediction mode.
7. The method of claim 1, wherein the non-intra mode is a skip mode.
8. The method of claim 1, wherein the conversion includes encoding the current video block into the bitstream.
9. The method of claim 1, wherein the conversion includes decoding the current video block from the bitstream.
10. An apparatus for processing video data comprising a processor and a non-transitory memory with instructions thereon, wherein the instructions upon execution by the processor, cause the processor to:
determine, for a conversion between a current video block of a video and a bitstream of the video, whether a first indication of usage of a first prediction mode is included in the bitstream according to a rule; and
perform the conversion between the current video block and the bitstream;
wherein in the first prediction mode, reconstructed samples are represented by a set of representative color values, and the set of representative color values comprises at least one of 1) palette predictors, 2) escaped samples, or 3) palette information included in the bitstream, and
wherein the rule specifies that the first indication is not included in the bitstream, and the first indication is inferred to be false in response to a non-intra mode being applied for the current video block; and
wherein the rule further specifies that whether to include the first indication in the bitstream based on a coding tree structure of the current video block, and wherein the coding tree structure includes a single coding tree structure and a dual coding tree structure,
wherein the rule further specifies that whether to include the first indication in the bitstream based on a color format of the current video block, and wherein the color format at least comprises 4.2:0, and
wherein the first indication is presented in the bitstream before a usage indication of a pulse code modulation mode, and wherein in response to the first indication being true, the usage indication of the pulse code modulation mode is not included in the bitstream.
11. The apparatus of claim 10, wherein the rule further specifies that whether to include the first indication in the bitstream based on a dimension of the current video block.
12. The apparatus of claim 10, wherein the non-intra mode is a second prediction mode, and wherein, in the second prediction mode, prediction samples are derived from reconstructed sample values of a same picture containing the current video block.
13. The apparatus of claim 10, wherein the non-intra mode is an inter prediction mode.
14. The apparatus of claim 10, wherein the non-intra mode is a skip mode.
15. A non-transitory computer-readable storage medium storing instructions that cause a processor to:
determine, for a conversion between a current video block of a video and a bitstream of the video, whether a first indication of usage of a first prediction mode is included in the bitstream according to a rule; and
perform the conversion between the current video block and the bitstream;
wherein in the first prediction mode, reconstructed samples are represented by a set of representative color values, and the set of representative color values comprises at least one of 1) palette predictors, 2) escaped samples, or 3) palette information included in the bitstream, and
wherein the rule specifies that the first indication is not included in the bitstream, and the first indication is inferred to be false in response to a non-intra mode being applied for the current video block; and
wherein the rule further specifies that whether to include the first indication in the bitstream based on a coding tree structure of the current video block, and wherein the coding tree structure includes a single coding tree structure and a dual coding tree structure,
wherein the rule further specifies that whether to include the first indication in the bitstream based on a color format of the current video block, and wherein the color format at least comprises 4:2:0, and
wherein the first indication is presented in the bitstream before a usage indication of a pulse code modulation mode, and wherein in response to the first indication being true, the usage indication of the pulse code modulation mode is not included in the bitstream.
16. The non-transitory computer-readable storage medium of claim 15, wherein the rule further specifies that whether to include the first indication in the bitstream based on a dimension of the current video block.
17. The non-transitory computer-readable storage medium of claim 15, wherein the non-intra mode is a second prediction mode, and wherein, in the second prediction mode, prediction samples are derived from reconstructed sample values of a same picture containing the current video block.
18. The non-transitory computer-readable storage medium of claim 15, wherein the non-intra mode is an inter prediction mode.
19. The non-transitory computer-readable storage medium of claim 15, wherein the non-intra mode is a skip mode.
20. A method for storing a bitstream of a video, comprising:
determining, for-a current video block of the video, whether a first indication of usage of a first prediction mode is included in the bitstream according to a rule; and
generating the bitstream based on the determining;
storing the bitstream in a non-transitory computer-readable recording medium,
wherein in the first prediction mode, reconstructed samples are represented by a set of representative color values, and the set of representative color values comprises at least one of 1) palette predictors, 2) escaped samples, or 3) palette information included in the bitstream, and
wherein the rule specifies that the first indication is not included in the bitstream, and the first indication is inferred to be false in response to a non-intra mode being applied for the current video block; and
wherein the rule further specifies that whether to include the first indication in the bitstream based on a coding tree structure of the current video block, and wherein the coding tree structure includes a single coding tree structure and a dual coding tree structure,
wherein the rule further specifies that whether to include the first indication in the bitstream based on a color format of the current video block, and wherein the color format at least comprises 4:2:0, and
wherein the first indication is presented in the bitstream before a usage indication of a pulse code modulation mode, and wherein in response to the first indication being true, the usage indication of the pulse code modulation mode is not included in the bitstream.
Ref US20150373325: Claims:
1. A method of decoding video data, the method comprising:
receiving a syntax element indicating whether a block of video data is to be decoded using a single color mode as a sub-mode of a palette coding mode; in the case that the block is to be decoded using the single color mode of the palette coding mode, generating a palette for the block including a single palette entry that indicates a single color value; and decoding the block using the single color mode of the palette coding mode with respect to the palette such that all pixels within the decoded block have the single color value indicated in the palette for the block.
2. The method of claim 1, wherein generating the palette for the block comprises:
receiving the single color value as a non-predicted palette entry; and using the non-predicted palette entry as the single palette entry in the palette for the block.
3. The method of claim 1, wherein generating the palette for the block comprises selecting an entry from a palette predictor that indicates the single color value to be the single palette entry in the palette for the block, the palette predictor including one or more palette entries from one or more palettes of previously decoded blocks.
4. The method of claim 3, wherein generating the palette for the block comprises:
receiving an index value corresponding to the entry in the palette predictor that indicates the single color value; and selecting the corresponding entry from the palette predictor to be the single palette entry in the palette for the block.
5. The method of claim 3, wherein generating the palette for the block comprises:
setting a maximum size of the palette predictor to be equal to one such that the palette predictor only includes a first entry, the first entry being the entry that indicates the single color value; and selecting the first entry from the palette predictor to be the single palette entry in the palette for the block.
6. The method of claim 3, wherein generating the palette for the block comprises:
setting a maximum size of the palette predictor to be equal to M such that the palette predictor includes a first M entries, wherein M is an integer value greater than one; receiving an index value corresponding to one of the first M entries in the palette predictor, the one of the first M entries being the entry that indicates the single color value; and selecting the corresponding one of the first M entries from the palette predictor to be the single palette entry in the palette for the block.
7. The method of claim 3, wherein generating the palette for the block comprises:
removing at least one entry from the palette predictor based on a difference between the at least one entry and a value of neighboring pixels of the block being greater than a threshold, wherein the value of the neighboring pixels comprises one of a mean value of the neighboring pixels, a median value of the neighboring pixels, or a color value of one of the neighboring pixels; receiving an index value corresponding to one of one or more remaining entries in the palette predictor, the one of the remaining entries being the entry that indicates the single color value; and selecting the corresponding one of the remaining entries from the palette predictor to be the single palette entry in the palette for the block.
8. The method of claim 3, further comprising, after generating the palette for the block including the single palette entry predicted from the selected entry in the palette predictor, determining to not move the predicted single palette entry to a first position in the palette predictor for use predicting palette entries for subsequently decoded blocks.
9. The method of claim 1, further comprising, in the case that the block is not to be decoded using the single color mode of the palette coding mode, receiving another syntax element indicating whether the block is to be decoded using a normal mode of the palette coding mode, the single color mode and the normal mode being sub-modes of the palette coding mode.
10. The method of claim 1, wherein receiving the syntax element indicating whether the block is to be decoded using the single color mode of the palette coding mode comprises receiving the syntax element after receiving a skip flag indicating that the block is not to be decoded using a skip mode, and prior to receiving a prediction mode flag, the prediction mode flag indicating whether the block is to be decoded using an inter-prediction mode or an intra-prediction mode in the case that the block is not to be decoded using the palette coding mode.
11. A method of encoding video data, the method comprising:
determining whether all pixels within a block of video data have a single color value such that the block is to be encoded using a single color mode as a sub-mode of a palette coding mode; in the case that the block is to be encoded using the single color mode of the palette coding mode, generating a palette for the block including a single palette entry that indicates the single color value; encoding the block using the single color mode of the palette coding mode with respect to the palette; and signaling a syntax element indicating that the block is encoded using the single color mode of the palette coding mode.
12. The method of claim 11, further comprising signaling the single color value indicated by the single palette entry in the palette as a non-predicted palette entry.
13. The method of claim 11, further comprising selecting an entry in a palette predictor used to predict the single palette entry in the palette that indicates the single color value, the palette predictor including one or more palette entries from one or more palettes of previously encoded blocks.
14. The method of claim 13, further comprising signaling an index value corresponding to the selected entry in the palette predictor used to predict the single palette entry in the palette that indicates the single color value.
15. The method of claim 13, further comprising setting a maximum size of the palette predictor to be equal to one such that the palette predictor only includes a first entry, the first entry being the selected entry used to predict the single palette entry in the palette that indicates the single color value.
16. The method of claim 13, further comprising:
setting a maximum size of the palette predictor to be equal to M such that the palette predictor includes a first M entries, wherein M is an integer value greater than one; and signaling an index value corresponding to one of the first M entries in the palette predictor, the one of the first M entries being the selected entry used to predict the single palette entry in the palette that indicates the single color value.
17. The method of claim 13, further comprising:
removing at least one entry from the palette predictor based on a difference between the at least one entry and a value of neighboring pixels of the block being greater than a threshold, wherein the value of the neighboring pixels comprises one of a mean value of the neighboring pixels, a median value of the neighboring pixels, or a color value of one of the neighboring pixels; and signaling an index value corresponding to one of one or more remaining entries in the palette predictor, the one of the remaining entries being the selected entry used to predict the single palette entry in the palette that indicates the single color value.
18. The method of claim 13, further comprising, after encoding the block using the single color mode of the palette coding mode with respect to the palette for the block including the single palette entry predicted from the selected entry in the palette predictor, determining to not move the predicted single palette entry to a first position in the palette predictor for use predicting palette entries for subsequently encoded blocks.
19. The method of claim 11, further comprising, in the case that all the pixels within the block do not have the single color value such that the block is not to be encoded using the single color mode of the palette coding mode, signaling another syntax element indicating whether the block is encoded using a normal mode of the palette coding mode, the single color mode and the normal mode being sub-modes of the palette coding mode.
20. The method of claim 1, wherein signaling the syntax element indicating that the block is encoded using the single color mode of the palette coding mode comprises signaling the syntax element after signaling a skip flag indicating that the block is not encoded using a skip mode, and prior to signaling a prediction mode flag, the prediction mode flag indicating whether the block is encoded using an inter-prediction mode or an intra-prediction mode in the case that the block is not encoded using the palette coding mode.
21. A video decoding device comprising:
a memory configured to store video data; and one or more processors in communication with the memory and configured to:
receive a syntax element indicating whether a block of video data is to be decoded using a single color mode as a sub-mode of a palette coding mode;
in the case that the block is to be decoded using the single color mode of the palette coding mode, generate a palette for the block including a single palette entry that indicates a single color value; and
decode the block using the single color mode of the palette coding mode with respect to the palette such that all pixels within the decoded block have the single color value indicated in the palette for the block.
22. The video decoding device of claim 21, wherein, to generate the palette for the block, the one or more processors are configured to:
receive the single color value as a non-predicted palette entry; and use the non-predicted palette entry as the single palette entry in the palette for the block.
23. The video decoding device of claim 21, wherein, to generate the palette for the block, the one or more processors are configured to select an entry from a palette predictor that indicates the single color value to be the single palette entry in the palette for the block, the palette predictor including one or more palette entries from one or more palettes of previously decoded blocks.
24. The video decoding device of claim 23, wherein, to generate the palette for the block, the one or more processors are configured to:
receive an index value corresponding to the entry in the palette predictor that indicates the single color value; and select the corresponding entry from the palette predictor to be the single palette entry in the palette for the block.
25. The video decoding device of claim 23, wherein, to generate the palette for the block, the one or more processors are configured to:
set a maximum size of the palette predictor to be equ
[Truncated to input limit]