Patent SG-11201407722U-A (SG)
Title: Dynamic image predictive encoding and decoding device, method, and program
Inventor: BOON CHOONG SENG
IPC: H04N7/12
Filed: 2013-04-09
Abstract: (i2) mwu ft iz s-5 iv x m £ titz s issaj n d9) mm IHMMi (43) m&'&m a 2014^1 R 3 0(03.01.2014) WIPOIPCT (10) WO 2014/002568 A1 (51) H04N 7/32 (2006.01) (21) (22) (25) (26) 4>§fl(£> s In: PCT/JP2013/060730 2013 ^4^ 9 0(09.04.2013) X • T 1\" \" T 4 • K=l £P&*jMjiSn|5|*l Tokyo (JP). £ > -T -f 7l\" >T > (TAN Thiow Keng); T 1006150 15'^F-ftHIZ&HHT~Tg 1 1 #1 UJl/'v—<7^ >7— • x-T • X-f • K=l ^E SPfa Tokyo (JP). (74) ftSA: 5? fit, ^(HASEGAWAYoshikiet al.); T 1000005 iti?vf|5^FftH EAtf) fa — T g 1 # MY PLAZA (30) fiBfefix — £: 4#Jg| 2012-145832 2012 ^ 6 ^ 28 0(28.06.2012) JP (71) ttiJiA: • x -r • X -r • £• ^E (NTT DOCOMO, INC.) [JP/JP]; T 1006150 ftEEl EzREEl B]\"—T g 1 1 1 § -»§• Tokyo (JP). (72) BJ #: 3? > ^ ZL >\"tr >(BOON Choong Seng); T 1006150 KJ?V|I|5 ft EEI EzkEEl HT — T g 1 1# UJl/'v — <7 £ n — • T -f • Xf • K=l ^E SPfa Tokyo (JP). ;tl± |l|til(TAKIUE Junya); T 1006150 •(tlBB T g 1 1 # 1 9— •-r-T • -T-T • » 0*JMiM Tokyo (JP). Ufa 01(FUJIBAYASHI Akira); T 1006150 M. JS.f 15'ft H E & H Hi — T g 1 1S1§ UJI/'V —<7 ^ >7— tf;u) (jp). 9® Tokyo (8i) (^ro&i^PBy. IS ft nJ f b): AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IS, KE, KG, KM, KN, KP, KR, KZ, LA, LC, LK, LR, LS, LT, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW. (84) *!£H (asrofci^isy > ±T(Dmm(Dfcm% V&tf nlfb): ARIPO (BW, GH, GM, KE, LR, LS, MW, [&£%] (54) Title: DYNAMIC IMAGE PREDICTIVE ENCODING AND DECODING DEVICE, METHOD, AND PROGRAM = (54) (57) Abstract: This dynamic image predictive encoding device is provided with: an input means for inputting mul­ tiple images that constitute a dynamic image; an encoding means for encoding images through intra prediction or inter prediction to generate compressed image data constituting a random access point, and for encoding information relating to picture type and an order of output for each image; a de­ compressing means for decoding of the compressed image data and decompression thereof into regenerated images; an image storage means for storing one or more of the regener­ ated images, as a reference image for use in encoding of a subsequent image; and a control means for determining the picture type, and controlling the image storage means on the basis of the result of the determination. The control means labels each image as being one of total of a three types, a CRA picture, type picture, a 1 or a type picture. 2 00 CJ o o o CJ o & FIG. 1: 102 Block divider 103 Predictive signal generator 104 Frame memory 106 Transformer 107 Quantizer 108 Inverse quantizer 109 Inverse transformer 111 Entropy encoder 114 Frame memory manager £infu ft 3 O 0) $ 4 £ £ o (57) sift: mmm* L< y ft-St • 7<7-t?X • H LT 1 -DJH± MI CRAt^ft, Z?2 (D LT, wo 2014/002568 AI III llll IIII III III Hill III III III Hill Hill lllll llll llll 111 111 lllllll llll llll MZ, NA, RW, SD, SL, SZ, TZ, UG, ZM, ZW), J- — 7 OAPI (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, ML, V T (AM, AZ, BY, KG, KZ, RU, TJ, TM), 3 — • V MR, NE, SN, TD, TG). /(AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, ' 1 s MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR), — n\" 21 ^(3))