JP2016541164A5 - - Google Patents

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JP2016541164A5
JP2016541164A5 JP2016526292A JP2016526292A JP2016541164A5 JP 2016541164 A5 JP2016541164 A5 JP 2016541164A5 JP 2016526292 A JP2016526292 A JP 2016526292A JP 2016526292 A JP2016526292 A JP 2016526292A JP 2016541164 A5 JP2016541164 A5 JP 2016541164A5
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block
video data
luma
residual
scaled
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JP2016526292A
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JP2016541164A (ja
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JP2016526292A 2013-11-01 2014-10-31 ビデオコード化に関する色残差予測 Pending JP2016541164A (ja)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201361899038P 2013-11-01 2013-11-01
US61/899,038 2013-11-01
US14/528,794 2014-10-30
US14/528,794 US10397607B2 (en) 2013-11-01 2014-10-30 Color residual prediction for video coding
PCT/US2014/063523 WO2015066525A1 (en) 2013-11-01 2014-10-31 Color residual prediction for video coding

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JP2016541164A JP2016541164A (ja) 2016-12-28
JP2016541164A5 true JP2016541164A5 (enExample) 2017-11-16

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JP2016526292A Pending JP2016541164A (ja) 2013-11-01 2014-10-31 ビデオコード化に関する色残差予測

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US (1) US10397607B2 (enExample)
EP (1) EP3063938A1 (enExample)
JP (1) JP2016541164A (enExample)
KR (1) KR20160078493A (enExample)
CN (1) CN105723707B (enExample)
WO (1) WO2015066525A1 (enExample)

Families Citing this family (81)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111526359B (zh) * 2013-10-18 2023-01-06 Ge视频压缩有限责任公司 多分量图片或视频编码概念
JP6451999B2 (ja) * 2013-12-27 2019-01-16 ソニー株式会社 画像処理装置および方法
GB201500719D0 (en) * 2015-01-15 2015-03-04 Barco Nv Method for chromo reconstruction
KR101770300B1 (ko) * 2015-06-09 2017-08-22 삼성전자주식회사 비디오 부호화 방법 및 그 장치, 비디오 복호화 방법 및 그 장치
US10750174B2 (en) * 2015-08-28 2020-08-18 Kt Corporation Method and device for deriving a prediction sample in decoding/encoding video signal using binary and quad trees
US10277896B2 (en) 2016-01-22 2019-04-30 Apple Inc. Intra-frame prediction systems and methods
KR102601732B1 (ko) * 2016-05-31 2023-11-14 삼성디스플레이 주식회사 영상 부호화 방법 및 영상 복호화 방법
CN107483942B (zh) * 2016-06-08 2023-07-14 同济大学 视频数据压缩码流的解码、视频数据的编码方法及装置
WO2018016381A1 (en) * 2016-07-22 2018-01-25 Sharp Kabushiki Kaisha Systems and methods for coding video data using adaptive component scaling
US10652575B2 (en) * 2016-09-15 2020-05-12 Qualcomm Incorporated Linear model chroma intra prediction for video coding
CN118694925A (zh) 2016-10-04 2024-09-24 Lx 半导体科技有限公司 编码/解码设备和发送图像数据的设备
EP3316578A1 (en) * 2016-10-25 2018-05-02 Thomson Licensing Method and apparatus for encoding and decoding a picture
CN108429910B (zh) * 2017-02-15 2021-09-10 扬智科技股份有限公司 图像压缩方法
US10779007B2 (en) * 2017-03-23 2020-09-15 Mediatek Inc. Transform coding of video data
EP3386198A1 (en) * 2017-04-07 2018-10-10 Thomson Licensing Method and device for predictive picture encoding and decoding
JP6680260B2 (ja) 2017-04-28 2020-04-15 株式会社Jvcケンウッド 画像符号化装置、画像符号化方法及び画像符号化プログラム、並びに画像復号化装置、画像復号化方法及び画像復号化プログラム
US11134272B2 (en) * 2017-06-29 2021-09-28 Qualcomm Incorporated Memory reduction for non-separable transforms
KR20190083956A (ko) 2018-01-05 2019-07-15 에스케이텔레콤 주식회사 YCbCr간의 상관 관계를 이용한 영상 부호화/복호화 방법 및 장치
WO2019229683A1 (en) 2018-05-31 2019-12-05 Beijing Bytedance Network Technology Co., Ltd. Concept of interweaved prediction
CN110876061B (zh) * 2018-09-03 2022-10-11 华为技术有限公司 色度块预测方法及装置
CN110944180B (zh) * 2018-09-21 2023-04-28 华为技术有限公司 色度块预测方法及装置
CN112889291A (zh) 2018-10-08 2021-06-01 北京达佳互联信息技术有限公司 对跨分量线性模型的简化
CN117319670A (zh) * 2018-12-13 2023-12-29 华为技术有限公司 色度块的预测方法和装置
PH12019000380A1 (en) * 2018-12-17 2020-09-28 Nokia Technologies Oy An apparatus, a method and a computer program for video coding and decoding
EP4297403A3 (en) * 2018-12-21 2024-02-28 Beijing Dajia Internet Information Technology Co., Ltd. Methods and apparatus of video coding for deriving affine motion vectors for chroma components
WO2020140948A1 (en) 2019-01-02 2020-07-09 Beijing Bytedance Network Technology Co., Ltd. Motion vector derivation between dividing patterns
CN116193132A (zh) * 2019-01-03 2023-05-30 华为技术有限公司 色度块的预测方法和装置
AU2020214946B2 (en) 2019-02-01 2023-06-08 Beijing Bytedance Network Technology Co., Ltd. Interactions between in-loop reshaping and inter coding tools
CN113475079B (zh) 2019-02-01 2026-03-24 北京字节跳动网络技术有限公司 环路整形和帧内块复制之间的相互作用
US11632563B2 (en) * 2019-02-22 2023-04-18 Qualcomm Incorporated Motion vector derivation in video coding
CN119629348A (zh) 2019-02-28 2025-03-14 交互数字Vc控股公司 编码和解码方法、装置、程序及介质
CN119094760A (zh) * 2019-03-02 2024-12-06 上海天荷电子信息有限公司 多套方案进行残差绝对值反二值化的视频解码方法和装置
CN118474354A (zh) * 2019-03-04 2024-08-09 阿里巴巴集团控股有限公司 视频解码方法和装置、处理视频内容的方法和装置及介质
WO2020182093A1 (en) 2019-03-08 2020-09-17 Beijing Bytedance Network Technology Co., Ltd. Signaling of reshaping information in video processing
US12114000B2 (en) 2019-03-08 2024-10-08 Qualcomm Incorporated Combined residual coding in video coding
BR112021018089A2 (pt) * 2019-03-12 2021-11-23 Fraunhofer Ges Forschung Transformada de intercomponente seletiva (ict) para conversão de imagem e vídeo em código
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
US20220182633A1 (en) * 2019-03-15 2022-06-09 Mediatek Inc. Method and Apparatus of Latency Reduction for Chroma Residue Scaling
CN113632481B (zh) * 2019-03-15 2023-12-26 寰发股份有限公司 色度残差缩放的延迟降低方法和装置
CN113632462B (zh) 2019-03-23 2023-08-22 北京字节跳动网络技术有限公司 默认的环内整形参数
US11019332B2 (en) * 2019-03-29 2021-05-25 Qualcomm Incorporated Chroma intra prediction in video coding
KR20210145754A (ko) 2019-04-12 2021-12-02 베이징 바이트댄스 네트워크 테크놀로지 컴퍼니, 리미티드 행렬 기반 인트라 예측에서의 산출
US11451826B2 (en) * 2019-04-15 2022-09-20 Tencent America LLC Lossless coding mode and switchable residual coding
CN113748676B (zh) 2019-04-16 2024-05-10 北京字节跳动网络技术有限公司 帧内编解码模式下的矩阵推导
PH12021552544A1 (en) 2019-04-18 2022-07-04 Beijing Bytedance Network Tech Co Ltd Restriction on applicability of cross component mode
CN113711612B (zh) 2019-04-20 2023-05-26 北京字节跳动网络技术有限公司 视频编解码中的色度语法元素的信令
BR112021019675A2 (pt) 2019-04-23 2021-12-07 Beijing Bytedance Network Tech Co Ltd Método para processamento de mídia visual, aparelho codificador de vídeo, aparelho decodificador de vídeo, e, mídia legível por computador
CN113728647B (zh) 2019-05-01 2023-09-05 北京字节跳动网络技术有限公司 基于矩阵的帧内预测的上下文编码
US11843791B2 (en) * 2019-05-03 2023-12-12 Interdigital Madison Patent Holdings, Sas Chroma processing for video encoding and decoding
WO2020224629A1 (en) 2019-05-08 2020-11-12 Beijing Bytedance Network Technology Co., Ltd. Conditions for applicability of cross-component coding
CN113812161B (zh) * 2019-05-14 2024-02-06 北京字节跳动网络技术有限公司 视频编解码中的缩放方法
CN119520801A (zh) * 2019-05-15 2025-02-25 现代自动车株式会社 用于还原色度块的方法和用于解码影像的装置
WO2020231225A1 (ko) 2019-05-15 2020-11-19 현대자동차주식회사 색차블록을 복원하는 방법 및 영상 복호화 장치
SG11202112517QA (en) 2019-05-22 2021-12-30 Beijing Bytedance Network Technology Co Ltd Matrix-based intra prediction using upsampling
CN115567707B (zh) 2019-05-30 2025-05-13 抖音视界有限公司 一种处理视频数据的方法、装置、介质
CN114051735B (zh) 2019-05-31 2024-07-05 北京字节跳动网络技术有限公司 基于矩阵的帧内预测中的一步下采样过程
JP2022534320A (ja) 2019-06-05 2022-07-28 北京字節跳動網絡技術有限公司 マトリクスベースイントラ予測のためのコンテキスト決定
CN114009021A (zh) * 2019-06-20 2022-02-01 北京达佳互联信息技术有限公司 用于视频编解码的预测相关残差缩放的方法和装置
EP3973707A4 (en) 2019-06-22 2022-08-31 Beijing Bytedance Network Technology Co., Ltd. CHROMA REST SCALE SYNTAX ELEMENT
CN120786071A (zh) * 2019-06-24 2025-10-14 阿里巴巴集团控股有限公司 处理亮度和色度信号的方法和系统
CN114270822B (zh) 2019-06-24 2024-12-17 Lg电子株式会社 利用色度变换块的最大大小限制编码/解码视频的方法和设备及发送比特流的方法
JP2022540982A (ja) * 2019-06-25 2022-09-21 オッポ広東移動通信有限公司 情報処理方法及び装置、設備、記憶媒体
CN114342381B (zh) * 2019-07-05 2023-11-17 Lg电子株式会社 图像解码和编码方法及用于图像的数据的发送方法
CN114128280B (zh) * 2019-07-07 2023-11-14 北京字节跳动网络技术有限公司 色度残差缩放的信令通知
WO2021023262A1 (en) * 2019-08-06 2021-02-11 Beijing Bytedance Network Technology Co., Ltd. Using screen content coding tool for video encoding and decoding
CN117714683A (zh) 2019-09-02 2024-03-15 北京字节跳动网络技术有限公司 基于色彩格式的视频区分割
JP7189854B2 (ja) * 2019-09-19 2022-12-14 Kddi株式会社 画像復号装置、画像復号方法及びプログラム
KR20220065758A (ko) 2019-09-20 2022-05-20 베이징 바이트댄스 네트워크 테크놀로지 컴퍼니, 리미티드 코딩 블록의 스케일링 프로세스
KR102649584B1 (ko) 2019-09-21 2024-03-21 베이징 바이트댄스 네트워크 테크놀로지 컴퍼니, 리미티드 크로마 인트라 모드에 기초한 크기 제한
US11310533B2 (en) * 2019-09-27 2022-04-19 Qualcomm Incorporated Quantization parameter signaling for joint chroma residual mode in video coding
CN112616057B (zh) 2019-10-04 2024-08-23 Oppo广东移动通信有限公司 图像预测方法、编码器、解码器以及存储介质
KR20260003392A (ko) 2019-10-28 2026-01-06 두인 비전 컴퍼니 리미티드 색상 성분에 기초한 신택스 시그널링 및 파싱
US11425405B2 (en) * 2019-11-15 2022-08-23 Qualcomm Incorporated Cross-component adaptive loop filter in video coding
MX2022006190A (es) * 2019-11-22 2022-09-07 Lg Electronics Inc Metodo y dispositivo de codificacion/decodificacion de imagenes usando transformacion de color sin perdidas y metodo para transmitir flujo de bits.
US11463688B2 (en) * 2019-12-09 2022-10-04 Qualcomm Incorporated Joint chroma residual video coding
US11405615B2 (en) * 2020-03-26 2022-08-02 Tencent America LLC Joint transform coding of multiple color components
BR112022020449A2 (pt) 2020-04-10 2022-11-29 Beijing Bytedance Network Tech Co Ltd Método e aparelho para processar dados de vídeo, e, meios de armazenamento e de gravação legíveis por computador não transitórios
MX2025011166A (es) 2020-06-12 2025-10-01 Beijing Dajia Internet Information Tech Co Ltd Metodos y aparato de codificacion de video en formato de color 4:4:4
US11394987B2 (en) * 2020-12-11 2022-07-19 Qualcomm Incorporated Chroma samples from luma samples prediction for video coding
CN115623153A (zh) * 2022-10-20 2023-01-17 深圳市玩视科技有限公司 一种支持8k视频传输的HDMI延长器及数据处理方法
US12506884B2 (en) 2022-12-09 2025-12-23 Comcast Cable Communications, Llc Coding unit prediction using template matching costs

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7724827B2 (en) 2003-09-07 2010-05-25 Microsoft Corporation Multi-layer run level encoding and decoding
EP2084913B1 (en) 2006-10-25 2019-02-20 GE Video Compression, LLC Quality scalable coding
US20110249754A1 (en) * 2010-04-12 2011-10-13 Qualcomm Incorporated Variable length coding of coded block pattern (cbp) in video compression
US9288500B2 (en) 2011-05-12 2016-03-15 Texas Instruments Incorporated Luma-based chroma intra-prediction for video coding
KR101588144B1 (ko) 2011-07-12 2016-01-22 인텔 코포레이션 루마 기반 크로마 인트라 예측
US9948938B2 (en) * 2011-07-21 2018-04-17 Texas Instruments Incorporated Methods and systems for chroma residual data prediction
KR20130049526A (ko) * 2011-11-04 2013-05-14 오수미 복원 블록 생성 방법
WO2013102293A1 (en) 2012-01-04 2013-07-11 Mediatek Singapore Pte. Ltd. Improvements of luma-based chroma intra prediction
GB2503875B (en) * 2012-06-29 2015-06-10 Canon Kk Method and device for encoding or decoding an image
US9648330B2 (en) 2013-07-15 2017-05-09 Qualcomm Incorporated Inter-color component residual prediction

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