HK1218815A1 - 視頻譯碼中使用視差向量的塊識別 - Google Patents

視頻譯碼中使用視差向量的塊識別

Info

Publication number
HK1218815A1
HK1218815A1 HK16106724.2A HK16106724A HK1218815A1 HK 1218815 A1 HK1218815 A1 HK 1218815A1 HK 16106724 A HK16106724 A HK 16106724A HK 1218815 A1 HK1218815 A1 HK 1218815A1
Authority
HK
Hong Kong
Prior art keywords
video coding
disparity vector
block identification
identification
block
Prior art date
Application number
HK16106724.2A
Other languages
English (en)
Inventor
張莉
陳穎
馬爾塔．卡切維奇
Original Assignee
Qualcomm Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Qualcomm Inc filed Critical Qualcomm Inc
Publication of HK1218815A1 publication Critical patent/HK1218815A1/zh

Links

Classifications

    • 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)
HK16106724.2A 2013-07-17 2016-06-13 視頻譯碼中使用視差向量的塊識別 HK1218815A1 (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201361847522P 2013-07-17 2013-07-17
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 (1)

Publication Number Publication Date
HK1218815A1 true HK1218815A1 (zh) 2017-03-10

Family

ID=52343561

Family Applications (1)

Application Number Title Priority Date Filing Date
HK16106724.2A HK1218815A1 (zh) 2013-07-17 2016-06-13 視頻譯碼中使用視差向量的塊識別

Country Status (9)

Country Link
US (1) US9628795B2 (zh)
EP (1) EP3022928B1 (zh)
JP (1) JP6231203B2 (zh)
KR (1) KR101837315B1 (zh)
CN (1) CN105556969B (zh)
CA (1) CA2916363C (zh)
ES (1) ES2841986T3 (zh)
HK (1) HK1218815A1 (zh)
WO (1) WO2015009914A1 (zh)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2015148778A1 (en) * 2014-03-28 2015-10-01 Sunpower Corporation Thermal management
US10110916B2 (en) * 2014-04-22 2018-10-23 Sony Corporation Encoding device and encoding method
KR102378459B1 (ko) * 2014-06-30 2022-03-24 한국전자통신연구원 움직임 병합 모드에서 시점 합성 예측 후보의 중복성 제거 장치 및 방법
CN106797471B (zh) * 2014-09-03 2020-03-10 联发科技股份有限公司 一种对图像内区块使用调色板预测模式的颜色索引图解码方法
WO2018012886A1 (ko) 2016-07-12 2018-01-18 한국전자통신연구원 영상 부호화/복호화 방법 및 이를 위한 기록 매체
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
GB2588023B (en) 2018-06-05 2023-04-12 Beijing Bytedance Network Tech Co Ltd Interaction between IBC and BIO
EP3788782A1 (en) 2018-06-21 2021-03-10 Beijing Bytedance Network Technology Co. Ltd. Sub-block mv inheritance between color components
TWI739120B (zh) 2018-06-21 2021-09-11 大陸商北京字節跳動網絡技術有限公司 合併仿射模式與非合併仿射模式的統一拘束
TWI839388B (zh) 2018-09-24 2024-04-21 大陸商北京字節跳動網絡技術有限公司 簡化的基於歷史的運動矢量預測
CN111083484B (zh) 2018-10-22 2024-06-28 北京字节跳动网络技术有限公司 基于子块的预测
WO2020084552A1 (en) 2018-10-24 2020-04-30 Beijing Bytedance Network Technology Co., Ltd. Motion candidate derivation based on spatial neighboring block in sub-block motion vector prediction
WO2020094149A1 (en) 2018-11-10 2020-05-14 Beijing Bytedance Network Technology Co., Ltd. Rounding in triangular prediction mode
KR20240007302A (ko) 2018-11-12 2024-01-16 베이징 바이트댄스 네트워크 테크놀로지 컴퍼니, 리미티드 인터 및 인트라 통합 예측의 단순화
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
WO2020103852A1 (en) 2018-11-20 2020-05-28 Beijing Bytedance Network Technology Co., Ltd. Difference calculation based on patial 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
EP3922014A4 (en) 2019-04-02 2022-04-06 Beijing Bytedance Network Technology Co., Ltd. DECODER SIDE MOTION VECTOR BYPASS
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
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

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7206346B2 (en) * 1997-06-25 2007-04-17 Nippon Telegraph And Telephone Corporation Motion vector predictive encoding method, motion vector decoding method, predictive encoding apparatus and decoding apparatus, and storage media storing motion vector predictive encoding and decoding programs
JP3968774B2 (ja) * 2002-01-08 2007-08-29 ソニー株式会社 情報処理装置および情報処理方法、記録媒体、並びにプログラム
CN101569202B (zh) * 2006-10-30 2011-11-16 日本电信电话株式会社 活动图像编码方法和解码方法、其装置
CN101222639B (zh) * 2007-01-09 2010-04-21 华为技术有限公司 多视点视频技术中的视间预测方法、编码器和解码器
KR20090129412A (ko) * 2007-03-02 2009-12-16 엘지전자 주식회사 비디오 신호 디코딩/인코딩 방법 및 장치
JP5286805B2 (ja) * 2008-01-31 2013-09-11 沖電気工業株式会社 動きベクトル検出装置及び方法、動画像符号化装置及び方法、並びに、動画像復号化装置及び方法
CN103297771B (zh) * 2008-04-25 2017-03-01 汤姆森许可贸易公司 使用基于深度信息的视差估计的多视点视频编码
KR20110007928A (ko) * 2009-07-17 2011-01-25 삼성전자주식회사 다시점 영상 부호화 및 복호화 방법과 장치
US9049455B2 (en) * 2010-12-28 2015-06-02 Panasonic Intellectual Property Corporation Of America Image coding method of coding a current picture with prediction using one or both of a first reference picture list including a first current reference picture for a current block and a second reference picture list including a second current reference picture for the current block
JP5747559B2 (ja) * 2011-03-01 2015-07-15 富士通株式会社 動画像復号方法、動画像符号化方法、動画像復号装置、及び動画像復号プログラム
US9716899B2 (en) 2013-06-27 2017-07-25 Qualcomm Incorporated Depth oriented inter-view motion vector prediction

Also Published As

Publication number Publication date
EP3022928B1 (en) 2020-10-07
US20150023423A1 (en) 2015-01-22
JP2016525319A (ja) 2016-08-22
CA2916363C (en) 2018-11-20
EP3022928A1 (en) 2016-05-25
ES2841986T3 (es) 2021-07-12
WO2015009914A1 (en) 2015-01-22
JP6231203B2 (ja) 2017-11-15
CN105556969B (zh) 2019-01-11
CN105556969A (zh) 2016-05-04
US9628795B2 (en) 2017-04-18
CA2916363A1 (en) 2015-01-22
KR20160034922A (ko) 2016-03-30
KR101837315B1 (ko) 2018-03-09

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