CA2916363C - Block identification using disparity vector in video coding - Google Patents

Block identification using disparity vector in video coding Download PDF

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Publication number
CA2916363C
CA2916363C CA2916363A CA2916363A CA2916363C CA 2916363 C CA2916363 C CA 2916363C CA 2916363 A CA2916363 A CA 2916363A CA 2916363 A CA2916363 A CA 2916363A CA 2916363 C CA2916363 C CA 2916363C
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Prior art keywords
block
video
reference picture
disparity vector
current block
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CA2916363A
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English (en)
French (fr)
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CA2916363A1 (en
Inventor
Li Zhang
Ying Chen
Marta Karczewicz
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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

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
CA2916363A 2013-07-17 2014-07-17 Block identification using disparity vector in video coding Active CA2916363C (en)

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 US9628795B2 (en) 2013-07-17 2014-07-16 Block identification using disparity vector in video coding
US14/333,084 2014-07-16
PCT/US2014/047000 WO2015009914A1 (en) 2013-07-17 2014-07-17 Block identification using disparity vector in video coding

Publications (2)

Publication Number Publication Date
CA2916363A1 CA2916363A1 (en) 2015-01-22
CA2916363C true CA2916363C (en) 2018-11-20

Family

ID=52343561

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2916363A Active CA2916363C (en) 2013-07-17 2014-07-17 Block identification using disparity vector in video coding

Country Status (8)

Country Link
US (1) US9628795B2 (https=)
EP (1) EP3022928B1 (https=)
JP (1) JP6231203B2 (https=)
KR (1) KR101837315B1 (https=)
CN (1) CN105556969B (https=)
CA (1) CA2916363C (https=)
ES (1) ES2841986T3 (https=)
WO (1) WO2015009914A1 (https=)

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EP4387222A3 (en) * 2017-10-09 2024-08-07 Nokia Technologies Oy An apparatus, a method and a computer program for video coding and decoding
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
GB2588004B (en) 2018-06-05 2023-03-01 Beijing Bytedance Network Tech Co Ltd Interaction between IBC and affine
WO2019244117A1 (en) 2018-06-21 2019-12-26 Beijing Bytedance Network Technology Co., Ltd. Unified constrains for the merge affine mode and the non-merge affine mode
WO2019244119A1 (en) 2018-06-21 2019-12-26 Beijing Bytedance Network Technology Co., Ltd. Sub-block mv inheritance between color components
CN110944193B (zh) 2018-09-24 2023-08-11 北京字节跳动网络技术有限公司 视频编码和解码中的加权双向预测
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US20200160560A1 (en) * 2018-11-19 2020-05-21 Canon Kabushiki Kaisha Method, system and apparatus for stabilising frames of a captured video sequence
CN113170093B (zh) 2018-11-20 2023-05-02 北京字节跳动网络技术有限公司 视频处理中的细化帧间预测
JP7241870B2 (ja) 2018-11-20 2023-03-17 北京字節跳動網絡技術有限公司 部分的な位置に基づく差分計算
KR20240024335A (ko) 2018-11-22 2024-02-23 베이징 바이트댄스 네트워크 테크놀로지 컴퍼니, 리미티드 서브 블록 기반 인터 예측을 위한 조정 방법
WO2020141881A1 (ko) * 2019-01-02 2020-07-09 엘지전자 주식회사 서브블록 단위의 움직임 정보 기반 인터 예측 방법 및 장치
JP2022521554A (ja) 2019-03-06 2022-04-08 北京字節跳動網絡技術有限公司 変換された片予測候補の利用
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
KR102808776B1 (ko) 2019-08-13 2025-05-15 두인 비전 컴퍼니 리미티드 서브 블록 기반 인터 예측의 모션 정밀도
WO2021052505A1 (en) 2019-09-22 2021-03-25 Beijing Bytedance Network Technology Co., Ltd. Reference picture resampling in video processing
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US11496771B2 (en) * 2020-02-24 2022-11-08 Qualcomm Incorporated Reference picture list and collocated picture signaling in video coding

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Also Published As

Publication number Publication date
WO2015009914A1 (en) 2015-01-22
US20150023423A1 (en) 2015-01-22
HK1218815A1 (zh) 2017-03-10
ES2841986T3 (es) 2021-07-12
EP3022928B1 (en) 2020-10-07
CN105556969B (zh) 2019-01-11
KR20160034922A (ko) 2016-03-30
JP6231203B2 (ja) 2017-11-15
CA2916363A1 (en) 2015-01-22
US9628795B2 (en) 2017-04-18
CN105556969A (zh) 2016-05-04
KR101837315B1 (ko) 2018-03-09
JP2016525319A (ja) 2016-08-22
EP3022928A1 (en) 2016-05-25

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