SG11201408721RA - Method and apparatus for encoding video and method and apparatus for decoding video determining inter-prediction reference picture list depending on block size - Google Patents

Method and apparatus for encoding video and method and apparatus for decoding video determining inter-prediction reference picture list depending on block size

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Publication number
SG11201408721RA
SG11201408721RA SG11201408721RA SG11201408721RA SG11201408721RA SG 11201408721R A SG11201408721R A SG 11201408721RA SG 11201408721R A SG11201408721R A SG 11201408721RA SG 11201408721R A SG11201408721R A SG 11201408721RA SG 11201408721R A SG11201408721R A SG 11201408721RA
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Singapore
Prior art keywords
list
reference picture
inter
prediction
picture list
Prior art date
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SG11201408721RA
Inventor
Chan-Yul Kim
Tammy Lee
Elena Alshina
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Samsung Electronics Co Ltd
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Application filed by Samsung Electronics Co Ltd filed Critical Samsung Electronics Co Ltd
Publication of SG11201408721RA publication Critical patent/SG11201408721RA/en

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    • H—ELECTRICITY
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    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/102—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or selection affected or controlled by the adaptive coding
    • H04N19/103—Selection of coding mode or of prediction mode
    • H04N19/109—Selection of coding mode or of prediction mode among a plurality of temporal predictive coding modes
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/102—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or selection affected or controlled by the adaptive coding
    • H04N19/103—Selection of coding mode or of prediction mode
    • H04N19/105—Selection of the reference unit for prediction within a chosen coding or prediction mode, e.g. adaptive choice of position and number of pixels used for prediction
    • H—ELECTRICITY
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    • H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H04N19/503—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
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    • H04N19/12—Selection from among a plurality of transforms or standards, e.g. selection between discrete cosine transform [DCT] and sub-band transform or selection between H.263 and H.264
    • H04N19/122—Selection of transform size, e.g. 8x8 or 2x4x8 DCT; Selection of sub-band transforms of varying structure or type
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    • H04N19/18—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being a set of transform coefficients
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    • H04N19/176—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being an image region, e.g. an object the region being a block, e.g. a macroblock
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    • H04N19/51—Motion estimation or motion compensation
    • H04N19/513—Processing of motion vectors
    • H04N19/521—Processing of motion vectors for estimating the reliability of the determined motion vectors or motion vector field, e.g. for smoothing the motion vector field or for correcting motion vectors
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    • H04N19/503—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
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    • H04N19/57—Motion estimation characterised by a search window with variable size or shape
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    • H04N19/51—Motion estimation or motion compensation
    • H04N19/573—Motion compensation with multiple frame prediction using two or more reference frames in a given prediction direction
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    • H04N19/503—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
    • H04N19/51—Motion estimation or motion compensation
    • H04N19/577—Motion compensation with bidirectional frame interpolation, i.e. using B-pictures
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
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    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H04N19/503—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
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    • H04N19/58—Motion compensation with long-term prediction, i.e. the reference frame for a current frame not being the temporally closest one
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    • H04—ELECTRIC COMMUNICATION TECHNIQUE
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    • H04N19/70—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by syntax aspects related to video coding, e.g. related to compression standards
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/90—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using coding techniques not provided for in groups H04N19/10-H04N19/85, e.g. fractals
    • H04N19/96—Tree coding, e.g. quad-tree coding

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Discrete Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)

Abstract

(43) ^n^7B Q 2014 ^119^ (09.01.2014) W1POIPCT (10) ^1^7111*1 Jl WO 2014/007518 A1 H04N 7/36 (2006.01) PCT/KR2013/005862 2013 7 € 2 H (02.07.2013) ^o] US (51) ^1^^: H04N 7/32 (2006.01) (2i) (22) (25) (26) : (30) 61/667,033 2012 ^ 7 € 2 H (02.07.2012) (71) (SAMSUNG ELECTRON­ ICS CO., LTD.) [KR/KR]; 443-742 ^ 7] £ =r€ 1 A ^ T 1 129, Gyeonggi-do (KR). (72) (KIM, Chan-yul); 421-170 ^7]£ A 1 ^S\"iL°l-5|-S. 102506 3L, Gyeonggi- do (KR). <^1 Bfl Ti] (LEE, Tammy); 137-070 ^i^A] T 1 1344-13 A 707 J:, Seoul (KR). (ALSHINA, Elena); 443-744 ^7] £ ^r€ l A ft4f 2^1 0>s)-E 202 1305 3L, Gyeonggi-do (KR). (74) tl : ^ <?] (Y.P.LEE, MOCK & PART- (81) *13^ (l^ 2 ! a A] 7} giir ?V,7}^-?!: 5L-S- ^fr°] e] S\ iL J:# ^ ): 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, JP, KE, KG, 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) X|^(!;£°] &X\ \ 7 &ir th7}^tl; JSL-s « ifl e] S\ iL J:# ^ ): ARIPO (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, SZ, TZ, UG, ZM, ZW), -rr A 1 o} (AM, AZ, BY, KG, KZ, RU, TJ, TM), -rr v! (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, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR), OAPI (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, KM, ML, MR, NE, SN, TD, TG). — (2:51= 2jj 21 2:(3)) NERS); 135-971 T^AI <£< o}3S-H 12 f\ Seoul (KR). 30^ 13 tfl%! (54) Title: METHOD AND APPARATUS FOR ENCODING VIDEO AND METHOD AND APPARATUS FOR DECODING VIDEO DETERMINING INTER-PREDICTION REFERENCE PICTURE LIST DEPENDING ON BLOCK SIZE (54)^^ ^31 :S^H7|0|| 0}a|-°!E| oi| = °| U|D|° ^ s.S[ =L g-*|, u|c.| ° ^ S[ ^ =L S\"*l /V 10 12 14 xl-^: o| HI HI en —i—L —i — ^ o xl-^: o| en —i—L —i — ^ o = 12 ... Reference picture list determining unit ^ 14 ... Reference index determining unit 00 (57) Abstract: The present invention discloses a method for determining a reference picture for inter-prediction, and an inter-predic - i~H tion method according to same. The present invention discloses an inter-prediction method, comprising: determining a reference pic - ture list which is used by a current prediction unit, when current a slice is a B slice; outputting inter-prediction index information of ^ the current prediction unit, which indicates reference picture list a of an L0 list or an LI list, when the size of the current prediction ® unit is 4x8 or 8x4; and outputting inter-prediction index information which indicates a reference picture list of one of the L0 list, the ^ LI list, or both lists, when the size of the current prediction unit is not 4x8 or 8x4. S (57) ASM: c^-g; ^ ^ 4= <^1 \"o^-S: 4 'StW . CJ ^r, #5f°li7> B i^^7} ol-g-tv ^ e] i 3.7] 0 7} 4X8 iEfe 8X4 cl^,L0 ^ LI ir BH # ^ i 3-7] 7} 4X8 iEfe 8X47} ig L0 Bl^H,Ll ^ ir
SG11201408721RA 2012-07-02 2013-07-02 Method and apparatus for encoding video and method and apparatus for decoding video determining inter-prediction reference picture list depending on block size SG11201408721RA (en)

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US201261667033P 2012-07-02 2012-07-02
PCT/KR2013/005862 WO2014007518A1 (en) 2012-07-02 2013-07-02 Method and apparatus for encoding video and method and apparatus for decoding video determining inter-prediction reference picture list depending on block size

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US (5) US20150117534A1 (en)
EP (1) EP2887650A4 (en)
JP (1) JP2015526012A (en)
KR (6) KR20140007272A (en)
CN (1) CN104604237A (en)
AU (2) AU2013285746B2 (en)
BR (1) BR112014033041A2 (en)
CA (2) CA2923286C (en)
MX (1) MX358152B (en)
MY (1) MY178477A (en)
PH (5) PH12015500022A1 (en)
RU (2) RU2647674C1 (en)
SG (2) SG11201408721RA (en)
TW (2) TW201415904A (en)
WO (1) WO2014007518A1 (en)
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