PATENT CLAIM ANALYSIS

Application Number: 15867361
Application Type: Utility
Filing Date: 2018-01
Publication Date: 2018-05
Patent Classification: ["375", "240160"]

Abstract:
Improved video coding is described to encode video data within a sequence of video frames. To this end, at least a portion of a reference frame is encoded to include motion information associated with the portion of the reference frame. At least a portion of a predictable frame that includes video data predictively correlated to said portion of said reference frame is defined based on the motion information. At least said portion of the predictable frame is encoded without including corresponding motion information and including mode identifying data. The mode identifying data indicate that the encoded portion of the predictable frame can be directly derived using at least the motion information associated with the portion of the reference frame.

Claim (Index 32):
One or more computer-readable media having stored thereon encoded data in a bit stream for a current frame in a sequence of video frames, wherein the current frame includes multiple blocks that are different portions of the current frame, the one or more computer-readable media being selected from the group consisting of volatile memory, non-volatile memory, magnetic media, and optical media, the encoded data in the bit stream including, for each given block among the multiple blocks of the current frame, identifying information in the bit stream for the given block that indicates how to derive motion vector (\u201cMV\u201d) information for the given block, wherein the identifying information in the bit stream for the given block is separate from the identifying information in the bitstream for other blocks among the multiple blocks of the current frame, and wherein the encoded data is configured to facilitate decoding of the current frame that include, for each given block among the multiple blocks of the current frame, decoding the given block using motion compensation without using MV information in the bit stream for the given block but according to the identifying information in the bit stream for the given block, wherein:\n if the identifying information in the bit stream for the given block indicates motion projection is used for the given block, the MV information for the given block is derived using MV information of a block of another frame in the sequence of video frames; and if the identifying information in the bit stream for the given block indicates spatial prediction is used for the given block, the MV information for the given block is derived using MV information for one or more surrounding blocks of the current frame.

Metadata:
- Claim Count in Document: 59.0
- Percentile: 86.0
- Lexical Diversity: 2.35849
- Patent Class: 375.0
- Transitional Phrase Type: closed
- Component Type: 1
- Foreign Priority: False
- Related Applications: ['12700581', '12474821', '11275103', '14502529', '14875164']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.5749456348811243
- 35 USC 102 Novelty (BERT): 0.5331815699886683
- Combined Prediction Score: 0.5707692283918786
- Mean Citation Score: 330.232418
- Max Citation Score: 361.79065
- Similarity Product: 284.7611139104098

Labels:
- Claim Label 101: 0
- Claim Label 102: 1
- Claim Label 103: 1
- Claim Label 112: 1
- Combined Label: 0
- Label 101 Adjusted: 0

Dataset: test