CN105556969B - 视频译码中使用视差向量的块识别 - Google Patents

视频译码中使用视差向量的块识别 Download PDF

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CN105556969B
CN105556969B CN201480040250.6A CN201480040250A CN105556969B CN 105556969 B CN105556969 B CN 105556969B CN 201480040250 A CN201480040250 A CN 201480040250A CN 105556969 B CN105556969 B CN 105556969B
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block
video
reference picture
disparity vector
current block
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CN105556969A (zh
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张莉
陈颖
马尔塔·卡切维奇
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Qualcomm Inc
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Qualcomm Inc
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    • 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
    • H04N19/50—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
    • H04N19/51—Motion estimation or motion compensation
    • 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
    • H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H04N19/597—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding specially adapted for multi-view video sequence encoding
    • 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
    • H04N19/169—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
    • H04N19/17—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
    • 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
    • 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
    • H04N19/50—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
    • H04N19/51—Motion estimation or motion compensation
    • H04N19/513—Processing of motion vectors
    • H04N19/517—Processing of motion vectors by encoding
    • H04N19/52—Processing of motion vectors by encoding by predictive encoding

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
CN201480040250.6A 2013-07-17 2014-07-17 视频译码中使用视差向量的块识别 Active CN105556969B (zh)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201361847522P 2013-07-17 2013-07-17
US61/847,522 2013-07-17
US14/333,084 2014-07-16
US14/333,084 US9628795B2 (en) 2013-07-17 2014-07-16 Block identification using disparity vector in video coding
PCT/US2014/047000 WO2015009914A1 (en) 2013-07-17 2014-07-17 Block identification using disparity vector in video coding

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CN105556969A CN105556969A (zh) 2016-05-04
CN105556969B true CN105556969B (zh) 2019-01-11

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US (1) US9628795B2 (enExample)
EP (1) EP3022928B1 (enExample)
JP (1) JP6231203B2 (enExample)
KR (1) KR101837315B1 (enExample)
CN (1) CN105556969B (enExample)
CA (1) CA2916363C (enExample)
ES (1) ES2841986T3 (enExample)
WO (1) WO2015009914A1 (enExample)

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WO2020084476A1 (en) 2018-10-22 2020-04-30 Beijing Bytedance Network Technology Co., Ltd. Sub-block based prediction
CN111093073B (zh) 2018-10-24 2024-04-19 北京字节跳动网络技术有限公司 用于子块运动矢量预测的基于搜索的运动候选推导
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CN117319644A (zh) 2018-11-20 2023-12-29 北京字节跳动网络技术有限公司 基于部分位置的差计算
WO2020103870A1 (en) 2018-11-20 2020-05-28 Beijing Bytedance Network Technology Co., Ltd. Inter prediction with refinement in video processing
EP3857896A4 (en) 2018-11-22 2021-12-01 Beijing Bytedance Network Technology Co. Ltd. COORDINATION PROCESS FOR INTER-PREDICTION BASED ON SUB-BLOCKS
WO2020141881A1 (ko) * 2019-01-02 2020-07-09 엘지전자 주식회사 서브블록 단위의 움직임 정보 기반 인터 예측 방법 및 장치
WO2020177756A1 (en) 2019-03-06 2020-09-10 Beijing Bytedance Network Technology Co., Ltd. Size dependent inter coding
CN113632493B (zh) 2019-03-13 2024-07-12 北京字节跳动网络技术有限公司 变换跳过模式中的子块变换
KR102610709B1 (ko) 2019-04-02 2023-12-05 베이징 바이트댄스 네트워크 테크놀로지 컴퍼니, 리미티드 디코더 측 움직임 벡터 유도
EP3997877A4 (en) 2019-08-13 2023-05-24 Beijing Bytedance Network Technology Co., Ltd. MOTION ACCURACY IN SUBBLOCK-BASED INTERPREDICTION
WO2021052504A1 (en) 2019-09-22 2021-03-25 Beijing Bytedance Network Technology Co., Ltd. Scaling method for sub-block based inter prediction
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JP2016525319A (ja) 2016-08-22
HK1218815A1 (zh) 2017-03-10
EP3022928B1 (en) 2020-10-07
CA2916363C (en) 2018-11-20
US9628795B2 (en) 2017-04-18
JP6231203B2 (ja) 2017-11-15
WO2015009914A1 (en) 2015-01-22
KR20160034922A (ko) 2016-03-30
ES2841986T3 (es) 2021-07-12
KR101837315B1 (ko) 2018-03-09
CA2916363A1 (en) 2015-01-22
US20150023423A1 (en) 2015-01-22
CN105556969A (zh) 2016-05-04
EP3022928A1 (en) 2016-05-25

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