JP6231203B2 - ビデオコード化における視差ベクトルを使用するブロック識別 - Google Patents

ビデオコード化における視差ベクトルを使用するブロック識別 Download PDF

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JP6231203B2
JP6231203B2 JP2016527097A JP2016527097A JP6231203B2 JP 6231203 B2 JP6231203 B2 JP 6231203B2 JP 2016527097 A JP2016527097 A JP 2016527097A JP 2016527097 A JP2016527097 A JP 2016527097A JP 6231203 B2 JP6231203 B2 JP 6231203B2
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block
video
reference picture
current block
disparity vector
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JP2016525319A (ja
JP2016525319A5 (enExample
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ジャン、リ
チェン、イン
カークゼウィックズ、マルタ
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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)
JP2016527097A 2013-07-17 2014-07-17 ビデオコード化における視差ベクトルを使用するブロック識別 Active JP6231203B2 (ja)

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

Publications (3)

Publication Number Publication Date
JP2016525319A JP2016525319A (ja) 2016-08-22
JP2016525319A5 JP2016525319A5 (enExample) 2017-07-20
JP6231203B2 true JP6231203B2 (ja) 2017-11-15

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JP2016527097A Active JP6231203B2 (ja) 2013-07-17 2014-07-17 ビデオコード化における視差ベクトルを使用するブロック識別

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Country Link
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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US10785494B2 (en) * 2017-10-11 2020-09-22 Qualcomm Incorporated Low-complexity design for FRUC
US10779002B2 (en) * 2018-04-17 2020-09-15 Qualcomm Incorporated Limitation of the MVP derivation based on decoder-side motion vector derivation
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CN110636298B (zh) 2018-06-21 2022-09-13 北京字节跳动网络技术有限公司 对于Merge仿射模式和非Merge仿射模式的统一约束
WO2019244118A1 (en) 2018-06-21 2019-12-26 Beijing Bytedance Network Technology Co., Ltd. Component-dependent sub-block dividing
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WO2020084476A1 (en) 2018-10-22 2020-04-30 Beijing Bytedance Network Technology Co., Ltd. Sub-block based prediction
CN111093080B (zh) 2018-10-24 2024-06-04 北京字节跳动网络技术有限公司 视频编码中的子块运动候选
JP7324841B2 (ja) 2018-11-10 2023-08-10 北京字節跳動網絡技術有限公司 ビデオ・データ処理方法、装置、記憶媒体及び記憶方法
KR102628361B1 (ko) 2018-11-12 2024-01-23 베이징 바이트댄스 네트워크 테크놀로지 컴퍼니, 리미티드 인터-예측을 위한 대역폭 제어 방법
US20200160560A1 (en) * 2018-11-19 2020-05-21 Canon Kabushiki Kaisha Method, system and apparatus for stabilising frames of a captured video sequence
WO2020103877A1 (en) 2018-11-20 2020-05-28 Beijing Bytedance Network Technology Co., Ltd. Coding and decoding of video coding modes
EP3861742A4 (en) 2018-11-20 2022-04-13 Beijing Bytedance Network Technology Co., Ltd. DIFFERENCE CALCULATION BASED ON SPATIAL POSITION
CN113056920B (zh) 2018-11-22 2024-05-24 北京字节跳动网络技术有限公司 基于子块的帧间预测的协调方法
WO2020141881A1 (ko) * 2019-01-02 2020-07-09 엘지전자 주식회사 서브블록 단위의 움직임 정보 기반 인터 예측 방법 및 장치
CN113545065B (zh) 2019-03-06 2023-12-12 北京字节跳动网络技术有限公司 转换后的单向预测候选的使用
CN113574880B (zh) 2019-03-13 2023-04-07 北京字节跳动网络技术有限公司 关于子块变换模式的分割
WO2020200269A1 (en) 2019-04-02 2020-10-08 Beijing Bytedance Network Technology Co., Ltd. Decoder side motion vector derivation
JP7481430B2 (ja) 2019-08-13 2024-05-10 北京字節跳動網絡技術有限公司 サブブロックに基づくインター予測における動き精度
WO2021052507A1 (en) 2019-09-22 2021-03-25 Beijing Bytedance Network Technology Co., Ltd. Sub-picture coding and decoding of video
US11589037B2 (en) * 2019-12-20 2023-02-21 Qualcomm Incorporated Motion compensation using size of reference picture
US11496771B2 (en) * 2020-02-24 2022-11-08 Qualcomm Incorporated Reference picture list and collocated picture signaling in video coding

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Publication number Publication date
CA2916363C (en) 2018-11-20
CA2916363A1 (en) 2015-01-22
JP2016525319A (ja) 2016-08-22
KR101837315B1 (ko) 2018-03-09
ES2841986T3 (es) 2021-07-12
US20150023423A1 (en) 2015-01-22
KR20160034922A (ko) 2016-03-30
EP3022928B1 (en) 2020-10-07
CN105556969B (zh) 2019-01-11
US9628795B2 (en) 2017-04-18
EP3022928A1 (en) 2016-05-25
HK1218815A1 (zh) 2017-03-10
WO2015009914A1 (en) 2015-01-22
CN105556969A (zh) 2016-05-04

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