JP6151442B2 - ３ｄビデオコーディング用の結合双予測マージング候補 - Google Patents

３ｄビデオコーディング用の結合双予測マージング候補 Download PDF

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JP6151442B2
JP6151442B2 JP2016515460A JP2016515460A JP6151442B2 JP 6151442 B2 JP6151442 B2 JP 6151442B2 JP 2016515460 A JP2016515460 A JP 2016515460A JP 2016515460 A JP2016515460 A JP 2016515460A JP 6151442 B2 JP6151442 B2 JP 6151442B2
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merging
candidates
list
merging candidates
candidate
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JP2016536817A5 (enExample
JP2016536817A (ja
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ジャン、リ
チェン、イン
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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
    • 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
    • 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
    • H04N19/134—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or criterion affecting or controlling the adaptive coding
    • H04N19/136—Incoming video signal characteristics or properties
    • 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
    • H04N19/44—Decoders specially adapted therefor, e.g. video decoders which are asymmetric with respect to the encoder
    • 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
    • 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
    • H04N19/56—Motion estimation with initialisation of the vector search, e.g. estimating a good candidate to initiate a search
    • 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
    • H04N19/577—Motion compensation with bidirectional frame interpolation, i.e. using B-pictures
    • 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
    • H04N19/70—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

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Testing, Inspecting, Measuring Of Stereoscopic Televisions And Televisions (AREA)
JP2016515460A 2013-09-20 2014-09-19 ３ｄビデオコーディング用の結合双予測マージング候補 Active JP6151442B2 (ja)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201361880737P 2013-09-20 2013-09-20
US61/880,737 2013-09-20
US14/489,679 2014-09-18
US14/489,679 US9554150B2 (en) 2013-09-20 2014-09-18 Combined bi-predictive merging candidates for 3D video coding
PCT/US2014/056557 WO2015042399A1 (en) 2013-09-20 2014-09-19 Combined bi-predictive merging candidates for 3d video coding

Publications (3)

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JP2016536817A JP2016536817A (ja) 2016-11-24
JP2016536817A5 JP2016536817A5 (enExample) 2017-03-23
JP6151442B2 true JP6151442B2 (ja) 2017-06-21

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US (1) US9554150B2 (enExample)
EP (1) EP3047649B1 (enExample)
JP (1) JP6151442B2 (enExample)
KR (1) KR101835240B1 (enExample)
CN (1) CN105580372B (enExample)
BR (1) BR112016008358A2 (enExample)
WO (1) WO2015042399A1 (enExample)

Families Citing this family (56)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP4124034B1 (en) * 2010-12-22 2023-08-23 LG Electronics Inc. Intra prediction in video coding
CN102883163B (zh) * 2012-10-08 2014-05-28 华为技术有限公司 用于运动矢量预测的运动矢量列表建立的方法、装置
US9609347B2 (en) * 2013-04-04 2017-03-28 Qualcomm Incorporated Advanced merge mode for three-dimensional (3D) video coding
WO2015006984A1 (en) * 2013-07-19 2015-01-22 Mediatek Singapore Pte. Ltd. Reference view selection for 3d video coding
KR102260146B1 (ko) 2014-03-31 2021-06-03 인텔렉추얼디스커버리 주식회사 시점 간 움직임 병합 후보 유도 방법 및 장치
KR102378459B1 (ko) * 2014-06-30 2022-03-24 한국전자통신연구원 움직임 병합 모드에서 시점 합성 예측 후보의 중복성 제거 장치 및 방법
WO2016078511A1 (en) * 2014-11-18 2016-05-26 Mediatek Inc. Method of bi-prediction video coding based on motion vectors from uni-prediction and merge candidate
ES2677193B1 (es) 2015-08-28 2019-06-19 Kt Corp Procedimiento y dispositivo para procesar señales de vídeo
US10560718B2 (en) 2016-05-13 2020-02-11 Qualcomm Incorporated Merge candidates for motion vector prediction for video coding
US11503305B2 (en) * 2016-08-03 2022-11-15 Kt Corporation Method and apparatus for processing video signal
PT3552393T (pt) * 2016-12-23 2023-05-30 Huawei Tech Co Ltd Um aparelho de codificação para sinalizar um modo de intra-predição direcional de extensão dentro de um conjunto de modos de intra-predição direcional
US11172203B2 (en) * 2017-08-08 2021-11-09 Mediatek Inc. Intra merge prediction
WO2019074273A1 (ko) 2017-10-10 2019-04-18 한국전자통신연구원 인터 예측 정보를 사용하는 방법 및 장치
US11082716B2 (en) 2017-10-10 2021-08-03 Electronics And Telecommunications Research Institute Method and device using inter prediction information
CN110710210B (zh) * 2017-10-20 2023-08-04 株式会社Kt 视频信号处理方法及装置
TWI749297B (zh) * 2018-02-28 2021-12-11 弗勞恩霍夫爾協會 合成式預測及限制性合併技術
CN116668677B (zh) * 2018-05-10 2026-08-11 诺基亚技术有限公司 解码设备、编码设备和数据发送设备
US10469869B1 (en) * 2018-06-01 2019-11-05 Tencent America LLC Method and apparatus for video coding
CA3238058A1 (en) * 2018-06-30 2020-01-02 Guangdong Oppo Mobile Telecommunications Corp., Ltd. Merge mode-based inter-prediction method and apparatus
WO2020008334A1 (en) 2018-07-01 2020-01-09 Beijing Bytedance Network Technology Co., Ltd. Efficient affine merge motion vector derivation
TWI734158B (zh) * 2018-07-31 2021-07-21 聯發科技股份有限公司 用於視訊編解碼的利用運動向量差的合併方法和裝置
US11245922B2 (en) * 2018-08-17 2022-02-08 Mediatek Inc. Shared candidate list
US10924731B2 (en) * 2018-08-28 2021-02-16 Tencent America LLC Complexity constraints on merge candidates list construction
WO2020056143A1 (en) * 2018-09-12 2020-03-19 Beijing Dajia Internet Information Technology Co., Ltd. Modifications of the construction of the merge candidate list
CN110896485B (zh) * 2018-09-13 2021-10-15 华为技术有限公司 一种预测运动信息的解码方法及装置
CN114205593B (zh) * 2018-09-14 2022-07-08 北京达佳互联信息技术有限公司 用于视频编码的方法和装置及用于视频解码的方法和装置
MX2021003247A (es) * 2018-09-22 2021-05-12 Lg Electronics Inc Metodo y aparato para procesar se?ales de video usando inter prediccion.
CN116634170A (zh) * 2018-10-10 2023-08-22 华为技术有限公司 帧间预测方法及装置
WO2020084475A1 (en) 2018-10-22 2020-04-30 Beijing Bytedance Network Technology Co., Ltd. Utilization of refined motion vector
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
AU2019375718B2 (en) * 2018-11-08 2022-06-02 Guangdong Oppo Mobile Telecommunications Corp., Ltd. Image signal encoding/decoding method and apparatus therefor
KR102628361B1 (ko) 2018-11-12 2024-01-23 베이징 바이트댄스 네트워크 테크놀로지 컴퍼니, 리미티드 인터-예측을 위한 대역폭 제어 방법
EP3861742A4 (en) 2018-11-20 2022-04-13 Beijing Bytedance Network Technology Co., Ltd. DIFFERENCE CALCULATION BASED ON SPATIAL POSITION
PT3864846T (pt) * 2018-11-20 2024-03-06 Huawei Tech Co Ltd Um codificador, um descodificador e métodos correspondentes para modo de fusão
WO2020103877A1 (en) 2018-11-20 2020-05-28 Beijing Bytedance Network Technology Co., Ltd. Coding and decoding of video coding modes
EP3884670B9 (en) * 2018-11-22 2023-07-19 Huawei Technologies Co., Ltd. Method, apparatus and computer program product for inter prediction
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
US11172214B2 (en) * 2018-12-21 2021-11-09 Qualcomm Incorporated Derivation of processing area for parallel processing in video coding
CN118632017A (zh) * 2018-12-21 2024-09-10 株式会社 Xris 视频信号编码/解码方法及其装置
US11234007B2 (en) * 2019-01-05 2022-01-25 Tencent America LLC Method and apparatus for video coding
CN113396588B (zh) 2019-02-01 2026-03-20 北京字节跳动网络技术有限公司 不同视频处理模式之间的协调
WO2020164628A1 (en) 2019-02-17 2020-08-20 Beijing Bytedance Network Technology Co., Ltd. Motion candidate list construction for intra block copy (ibc) mode and non-ibc inter mode
US11115653B2 (en) * 2019-02-22 2021-09-07 Mediatek Inc. Intra block copy merge list simplification
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
WO2020182148A1 (en) * 2019-03-11 2020-09-17 Beijing Bytedance Network Technology Co., Ltd. Pair-wise motion candidate construction based on designated candidates
WO2020187329A1 (en) 2019-03-21 2020-09-24 Beijing Bytedance Network Technology Co., Ltd. Improved weighting processing of combined intra-inter prediction
CN121217934A (zh) * 2019-03-28 2025-12-26 交互数字Ce专利控股公司 用于视频编码和解码的帧间预测参数推导
WO2020200269A1 (en) 2019-04-02 2020-10-08 Beijing Bytedance Network Technology Co., Ltd. Decoder side motion vector derivation
WO2020244536A1 (en) 2019-06-03 2020-12-10 Beijing Bytedance Network Technology Co., Ltd. Combined intra and intra-block copy prediction for video coding
KR20250134727A (ko) * 2019-06-19 2025-09-11 엘지전자 주식회사 현재 블록에 대하여 최종적으로 예측 모드를 선택하지 못하는 경우 인터 예측을 수행하는 영상 디코딩 방법 및 그 장치
CN112135149B (zh) * 2019-06-24 2023-07-18 华为技术有限公司 语法元素的熵编码/解码方法、装置以及编解码器
US11109070B2 (en) * 2019-09-05 2021-08-31 Qualcomm Incorporated Constant slice header parameters signaled at higher syntax level for video coding
JP7323710B2 (ja) 2019-09-13 2023-08-08 北京字節跳動網絡技術有限公司 映像符号化における重み付けサンプルの双予測
WO2020251421A2 (en) * 2019-10-03 2020-12-17 Huawei Technologies Co., Ltd. Method and apparatus of high-level syntax for non-rectangular partitioning modes
CN114846795B (zh) * 2020-01-14 2024-04-12 华为技术有限公司 指示融合模式候选数量的方法和装置

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101523919B (zh) * 2006-10-12 2011-09-14 高通股份有限公司 基于用于精细化系数译码的视频区块类型的可变长度译码表选择
US9066110B2 (en) * 2011-03-08 2015-06-23 Texas Instruments Incorporated Parsing friendly and error resilient merge flag coding in video coding
US9521434B2 (en) * 2011-06-09 2016-12-13 Qualcomm Incorporated Internal bit depth increase in video coding
KR20130050406A (ko) * 2011-11-07 2013-05-16 오수미 머지 모드에서의 움직임 정보 생성 방법
WO2014005503A1 (en) * 2012-07-02 2014-01-09 Mediatek Inc. Method and apparatus of inter-view candidate derivation in 3d video coding
CN105325002A (zh) * 2013-04-23 2016-02-10 三星电子株式会社 使用视点合成预测的多视点视频编码方法及其设备以及多视点视频解码方法及其设备
KR101861497B1 (ko) * 2013-07-19 2018-05-28 에이치에프아이 이노베이션 인크. 3ｄ 비디오 코딩에서의 카메라 파라미터 시그널링의 방법 및 장치

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Publication number Publication date
US20150085930A1 (en) 2015-03-26
US9554150B2 (en) 2017-01-24
EP3047649B1 (en) 2021-05-26
CN105580372A (zh) 2016-05-11
CN105580372B (zh) 2019-05-28
BR112016008358A2 (pt) 2021-08-03
WO2015042399A1 (en) 2015-03-26
KR101835240B1 (ko) 2018-03-06
JP2016536817A (ja) 2016-11-24
KR20160058809A (ko) 2016-05-25
EP3047649A1 (en) 2016-07-27

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