JP2016518052A5 - - Google Patents

Download PDF

Info

Publication number
JP2016518052A5
JP2016518052A5 JP2016505592A JP2016505592A JP2016518052A5 JP 2016518052 A5 JP2016518052 A5 JP 2016518052A5 JP 2016505592 A JP2016505592 A JP 2016505592A JP 2016505592 A JP2016505592 A JP 2016505592A JP 2016518052 A5 JP2016518052 A5 JP 2016518052A5
Authority
JP
Japan
Prior art keywords
block
video
video block
component
motion information
Prior art date
Legal status (The legal status 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 status listed.)
Granted
Application number
JP2016505592A
Other languages
English (en)
Japanese (ja)
Other versions
JP6342477B2 (ja
JP2016518052A (ja
Filing date
Publication date
Priority claimed from US14/227,839 external-priority patent/US9491460B2/en
Application filed filed Critical
Publication of JP2016518052A publication Critical patent/JP2016518052A/ja
Publication of JP2016518052A5 publication Critical patent/JP2016518052A5/ja
Application granted granted Critical
Publication of JP6342477B2 publication Critical patent/JP6342477B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

JP2016505592A 2013-03-29 2014-03-28 ビデオコーディング予測のためのメモリ削減 Active JP6342477B2 (ja)

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
US201361806700P 2013-03-29 2013-03-29
US61/806,700 2013-03-29
US201361808479P 2013-04-04 2013-04-04
US61/808,479 2013-04-04
US14/227,839 US9491460B2 (en) 2013-03-29 2014-03-27 Bandwidth reduction for video coding prediction
US14/227,839 2014-03-27
PCT/US2014/032180 WO2014160943A1 (en) 2013-03-29 2014-03-28 Memory reduction for video coding prediction

Publications (3)

Publication Number Publication Date
JP2016518052A JP2016518052A (ja) 2016-06-20
JP2016518052A5 true JP2016518052A5 (enExample) 2017-04-06
JP6342477B2 JP6342477B2 (ja) 2018-06-13

Family

ID=51620836

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2016505592A Active JP6342477B2 (ja) 2013-03-29 2014-03-28 ビデオコーディング予測のためのメモリ削減

Country Status (6)

Country Link
US (1) US9491460B2 (enExample)
EP (1) EP2979448B1 (enExample)
JP (1) JP6342477B2 (enExample)
KR (1) KR20150139881A (enExample)
CN (1) CN105075259B (enExample)
WO (1) WO2014160943A1 (enExample)

Families Citing this family (79)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2934221T3 (es) * 2010-12-22 2023-02-20 Lg Electronics Inc Método de intrapredicción y aparato que utiliza el método
MY164898A (en) * 2011-09-29 2018-01-30 Sharp Kk Image decoding device, image decoding method, and image encoding device
KR102259792B1 (ko) * 2012-07-02 2021-06-02 엘지전자 주식회사 영상 정보 코딩 방법 및 이를 이용하는 장치
US9213781B1 (en) 2012-09-19 2015-12-15 Placemeter LLC System and method for processing image data
CN104717512B (zh) * 2013-12-16 2019-07-23 浙江大学 一种前向双假设编码图像块的编解码方法和装置
CN110572643B (zh) * 2014-01-29 2021-11-16 联发科技股份有限公司 利用自适应运动向量精度的方法和装置
WO2015184440A2 (en) 2014-05-30 2015-12-03 Placemeter Inc. System and method for activity monitoring using video data
CN107809642B (zh) * 2015-02-16 2020-06-16 华为技术有限公司 用于视频图像编码和解码的方法、编码设备和解码设备
US10043078B2 (en) * 2015-04-21 2018-08-07 Placemeter LLC Virtual turnstile system and method
US11334751B2 (en) 2015-04-21 2022-05-17 Placemeter Inc. Systems and methods for processing video data for activity monitoring
US11100335B2 (en) 2016-03-23 2021-08-24 Placemeter, Inc. Method for queue time estimation
ES2699749B2 (es) * 2016-07-05 2020-07-06 Kt Corp Método y aparato para procesar una señal de vídeo
EP3484160A4 (en) * 2016-07-05 2019-12-25 KT Corporation METHOD AND DEVICE FOR PROCESSING A VIDEO SIGNAL
CN109417640B (zh) * 2016-07-05 2021-08-17 株式会社Kt 用于处理视频信号的方法和设备
CN116708785A (zh) * 2016-07-12 2023-09-05 韩国电子通信研究院 图像编码/解码方法以及用于该方法的记录介质
CN116614642A (zh) * 2016-07-12 2023-08-18 韩国电子通信研究院 图像编码/解码方法和用于所述方法的记录介质
WO2018062892A1 (ko) * 2016-09-28 2018-04-05 엘지전자(주) 가중치 인덱스에 기초하여 최적의 예측을 수행하는 방법 및 장치
EP3306937A1 (en) * 2016-10-05 2018-04-11 Thomson Licensing Method and apparatus for encoding and decoding a video
US10750203B2 (en) * 2016-12-22 2020-08-18 Mediatek Inc. Method and apparatus of adaptive bi-prediction for video coding
US10262393B2 (en) * 2016-12-29 2019-04-16 Intel Corporation Multi-sample anti-aliasing (MSAA) memory bandwidth reduction for sparse sample per pixel utilization
WO2018131986A1 (ko) * 2017-01-16 2018-07-19 세종대학교 산학협력단 영상의 부호화/복호화 방법 및 장치
US10701366B2 (en) * 2017-02-21 2020-06-30 Qualcomm Incorporated Deriving motion vector information at a video decoder
TW202505902A (zh) 2017-07-13 2025-02-01 美商松下電器(美國)知識產權公司 編碼裝置、解碼裝置、編碼方法及解碼方法
JP6825506B2 (ja) * 2017-07-19 2021-02-03 富士通株式会社 動画像符号化装置、動画像符号化方法、動画像符号化用コンピュータプログラム、動画像復号装置及び動画像復号方法ならびに動画像復号用コンピュータプログラム
US10609384B2 (en) * 2017-09-21 2020-03-31 Futurewei Technologies, Inc. Restriction on sub-block size derivation for affine inter prediction
WO2019139013A1 (ja) * 2018-01-09 2019-07-18 シャープ株式会社 動きベクトル導出装置、動画像復号装置および動画像符号化装置
WO2019234598A1 (en) 2018-06-05 2019-12-12 Beijing Bytedance Network Technology Co., Ltd. Interaction between ibc and stmvp
KR102701593B1 (ko) 2018-06-21 2024-08-30 베이징 바이트댄스 네트워크 테크놀로지 컴퍼니, 리미티드 칼라 컴포넌트 간의 서브 블록 mv 상속
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
US11546628B2 (en) 2018-06-27 2023-01-03 Vid Scale, Inc. Methods and apparatus for reducing the coding latency of decoder-side motion refinement
GB2609289B (en) * 2018-06-27 2023-04-26 Kt Corp Method and apparatus for processing video signal
KR20250002827A (ko) * 2018-07-06 2025-01-07 미쓰비시덴키 가부시키가이샤 동화상 복호 방법, 동화상 복호 장치, 동화상 부호화 방법 및 동화상 부호화 장치
CN110719481B (zh) * 2018-07-15 2023-04-14 北京字节跳动网络技术有限公司 跨分量编码信息导出
US11277628B2 (en) * 2018-09-24 2022-03-15 Qualcomm Incorporated Restrictions for the worst-case bandwidth reduction in video coding
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
WO2020067709A1 (ko) 2018-09-25 2020-04-02 디지털인사이트주식회사 인터 모드 기반의 영상 부호화/복호화 방법 및 장치
WO2020084474A1 (en) 2018-10-22 2020-04-30 Beijing Bytedance Network Technology Co., Ltd. Gradient computation in bi-directional optical flow
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
CN112970263B (zh) 2018-11-06 2024-07-12 北京字节跳动网络技术有限公司 基于条件的具有几何分割的帧间预测
CN112970262B (zh) * 2018-11-10 2024-02-20 北京字节跳动网络技术有限公司 三角预测模式中的取整
WO2020098647A1 (en) 2018-11-12 2020-05-22 Beijing Bytedance Network Technology Co., Ltd. Bandwidth control methods for affine prediction
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
EP3868094A4 (en) * 2018-11-22 2022-02-23 Beijing Bytedance Network Technology Co., Ltd. PULSE CODE MODULATION TECHNIQUE IN VIDEO PROCESSING
EP4325849A3 (en) 2018-11-22 2024-04-17 Beijing Bytedance Network Technology Co., Ltd. Coordination method for sub-block based inter prediction
CN113396591B (zh) * 2018-12-21 2024-12-31 交互数字Vc控股公司 针对用于基于模板的视频译码的改进的线性模型估计的方法、架构、装置和系统
CN113170166B (zh) 2018-12-30 2023-06-09 北京字节跳动网络技术有限公司 具有几何分割的帧间预测在视频处理中有条件的应用
US11431987B2 (en) 2019-01-08 2022-08-30 Tencent America LLC Method and apparatus for memory bandwidth reduction for small inter blocks
JP7199550B2 (ja) 2019-02-01 2023-01-05 北京字節跳動網絡技術有限公司 パラメータセットを使用したインループ再成形情報のシグナリング
CN113994668A (zh) * 2019-02-01 2022-01-28 北京字节跳动网络技术有限公司 基于环路整形的滤波过程
WO2020156544A1 (en) 2019-02-02 2020-08-06 Beijing Bytedance Network Technology Co., Ltd. Buffer initialization for intra block copy in video coding
EP3900357A4 (en) 2019-02-02 2022-06-08 Beijing Bytedance Network Technology Co., Ltd. BUFFER INITIALIZATION FOR INTRA BLOCK COPY IN VIDEO ENCODING
CN117395439A (zh) 2019-03-01 2024-01-12 北京字节跳动网络技术有限公司 用于视频编解码中的帧内块复制的基于方向的预测
WO2020177660A1 (en) 2019-03-01 2020-09-10 Beijing Bytedance Network Technology Co., Ltd. Block vector representation for intra block copy in video coding
EP3915252A4 (en) 2019-03-04 2022-03-23 Beijing Bytedance Network Technology Co., Ltd. IMPLEMENTATION OF ASPECTS IN AN INTRA BLOCK COPY IN VIDEO ENCODING
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
CN118433426A (zh) * 2019-03-12 2024-08-02 腾讯美国有限责任公司 对视频进行编码或解码的方法和装置
KR20250057089A (ko) * 2019-03-13 2025-04-28 에스지 디제이아이 테크놀러지 코., 엘티디 비디오 처리 방법 및 기기
CN117499644A (zh) 2019-03-14 2024-02-02 北京字节跳动网络技术有限公司 环路整形信息的信令和语法
EP3925216A4 (en) 2019-03-23 2022-06-15 Beijing Bytedance Network Technology Co., Ltd. RESTRICTIONS ON ADAPTIVE LOOP FILTER PARAMETER SETS
US11039150B2 (en) 2019-04-19 2021-06-15 Tencent America LLC Method and apparatus for video coding
KR20220013941A (ko) * 2019-05-10 2022-02-04 프라운호퍼 게젤샤프트 쭈르 푀르데룽 데어 안겐반텐 포르슝 에. 베. 행렬 기반 인트라 예측
BR112022000187A2 (pt) 2019-07-06 2022-02-22 Beijing Bytedance Network Tech Co Ltd Método de processamento de dados de vídeo, aparelho para processar dados de vídeo, meio de armazenamento não transitório legível por computador, meio de gravação não transitório legível por computador
AU2020312053B2 (en) 2019-07-10 2023-09-14 Beijing Bytedance Network Technology Co., Ltd. Sample identification for intra block copy in video coding
JP7609842B2 (ja) 2019-07-11 2025-01-07 北京字節跳動網絡技術有限公司 映像符号化におけるイントラブロックコピーのためのビットストリーム適合性の制約
WO2021027862A1 (en) * 2019-08-13 2021-02-18 Beijing Bytedance Network Technology Co., Ltd. Motion precision in sub-block based inter prediction
CN114208184B (zh) 2019-08-13 2025-01-07 北京字节跳动网络技术有限公司 基于子块的帧间预测中的运动精度
KR102650079B1 (ko) 2019-09-02 2024-03-22 베이징 바이트댄스 네트워크 테크놀로지 컴퍼니, 리미티드 색상 포맷에 기초한 코딩 모드 결정
KR102649584B1 (ko) 2019-09-21 2024-03-21 베이징 바이트댄스 네트워크 테크놀로지 컴퍼니, 리미티드 크로마 인트라 모드에 기초한 크기 제한
CN114424553B (zh) 2019-09-22 2025-04-15 北京字节跳动网络技术有限公司 基于子块的帧间预测的缩放方法
EP4542994A3 (en) * 2019-12-20 2025-05-07 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Factional sample interpolation for reference picture resampling
US11546592B2 (en) * 2020-01-08 2023-01-03 Tencent America LLC Flexible block partitioning for chroma component
KR20220161409A (ko) * 2020-03-31 2022-12-06 알리바바 그룹 홀딩 리미티드 팔레트 예측을 위한 방법
WO2021204295A1 (en) 2020-04-10 2021-10-14 Beijing Bytedance Network Technology Co., Ltd. Minimum allowed quantization for transform skip blocks in video coding
US12382037B2 (en) * 2021-03-05 2025-08-05 Tencent America LLC Decoupled transform partitioning
US11838498B2 (en) 2021-06-28 2023-12-05 Tencent America LLC Harmonized design for intra bi-prediction and multiple reference line selection
US12382066B2 (en) 2022-04-19 2025-08-05 Tencent America LLC Chroma from luma prediction using mapping and different types
US12418648B2 (en) * 2022-07-20 2025-09-16 Tencent America LLC Signaling of downsampling filters for chroma from luma intra prediction mode
US12382028B2 (en) * 2022-11-29 2025-08-05 Tencent America LLC Systems and methods for signaling of downsampling filters for chroma from luma intra prediction mode

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7602851B2 (en) * 2003-07-18 2009-10-13 Microsoft Corporation Intelligent differential quantization of video coding
KR100716791B1 (ko) * 2005-08-08 2007-05-14 삼성전기주식회사 이미지 압축디바이스 및 그 방법
JP4763549B2 (ja) * 2006-08-18 2011-08-31 富士通セミコンダクター株式会社 フレーム間予測処理装置、画像符号化装置、及び画像復号化装置
US7545293B2 (en) * 2006-11-14 2009-06-09 Qualcomm Incorporated Memory efficient coding of variable length codes
US8432968B2 (en) * 2007-10-15 2013-04-30 Qualcomm Incorporated Scalable video coding techniques for scalable bitdepths
JP5452584B2 (ja) * 2008-04-11 2014-03-26 トムソン ライセンシング ビデオ符号化及び復号化におけるテンプレート・マッチング予測(tmp)のための方法及び装置
US20110002391A1 (en) * 2009-06-11 2011-01-06 Motorola, Inc. Digital image compression by resolution-adaptive macroblock coding
JP5234368B2 (ja) * 2009-09-30 2013-07-10 ソニー株式会社 画像処理装置および方法
US20110274162A1 (en) * 2010-05-04 2011-11-10 Minhua Zhou Coding Unit Quantization Parameters in Video Coding
CN106210732B (zh) * 2010-04-13 2020-03-24 Ge视频压缩有限责任公司 解码器、编码器、解码方法、编码方法以及存储介质
US9300970B2 (en) * 2010-07-09 2016-03-29 Samsung Electronics Co., Ltd. Methods and apparatuses for encoding and decoding motion vector
US9398308B2 (en) * 2010-07-28 2016-07-19 Qualcomm Incorporated Coding motion prediction direction in video coding
US9008175B2 (en) * 2010-10-01 2015-04-14 Qualcomm Incorporated Intra smoothing filter for video coding
US9288496B2 (en) * 2010-12-03 2016-03-15 Qualcomm Incorporated Video coding using function-based scan order for transform coefficients
GB2501836B (en) * 2011-03-09 2014-08-06 Canon Kk Video encoding
US11184623B2 (en) * 2011-09-26 2021-11-23 Texas Instruments Incorporated Method and system for lossless coding mode in video coding
JP2013102305A (ja) * 2011-11-07 2013-05-23 Nippon Hoso Kyokai <Nhk> 画像復号装置、画像復号方法、プログラム及び画像符号化装置
JP6193869B2 (ja) * 2011-11-07 2017-09-06 ヴィド スケール インコーポレイテッド 偶数−奇数整数変換を使用するビデオおよびデータの処理
US9253487B2 (en) * 2012-05-31 2016-02-02 Qualcomm Incorporated Reference index for enhancement layer in scalable video coding
US9906786B2 (en) * 2012-09-07 2018-02-27 Qualcomm Incorporated Weighted prediction mode for scalable video coding

Similar Documents

Publication Publication Date Title
JP2016518052A5 (enExample)
JP2017085611A5 (enExample)
JP2016524877A5 (enExample)
JP2016504846A5 (enExample)
JP2016503971A5 (enExample)
JP2015516769A5 (enExample)
JP2014158305A5 (enExample)
JP2014195323A5 (enExample)
JP2014014143A5 (enExample)
JP2015164322A5 (enExample)
JP2018509032A5 (enExample)
JP2016537929A5 (enExample)
JP2015019420A5 (enExample)
JP2016540415A5 (enExample)
JP2017511620A5 (enExample)
JP2016521043A5 (enExample)
JP2016054538A5 (enExample)
JP2015216656A5 (enExample)
JP2018522466A5 (enExample)
JP2016534660A5 (enExample)
JP2015514341A5 (enExample)
JP2014099911A5 (enExample)
JP2016534644A5 (enExample)
JP2014535239A5 (enExample)
JP2018521539A5 (enExample)