JP2018509035A5 - - Google Patents

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JP2018509035A5
JP2018509035A5 JP2017538385A JP2017538385A JP2018509035A5 JP 2018509035 A5 JP2018509035 A5 JP 2018509035A5 JP 2017538385 A JP2017538385 A JP 2017538385A JP 2017538385 A JP2017538385 A JP 2017538385A JP 2018509035 A5 JP2018509035 A5 JP 2018509035A5
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US201562108491P 2015-01-27 2015-01-27
US62/108,491 2015-01-27
US15/006,994 2016-01-26
US15/006,994 US9998742B2 (en) 2015-01-27 2016-01-26 Adaptive cross component residual prediction
PCT/US2016/015129 WO2016123219A1 (en) 2015-01-27 2016-01-27 Adaptive cross component residual prediction

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JP2018509035A JP2018509035A (ja) 2018-03-29
JP2018509035A5 true JP2018509035A5 (cg-RX-API-DMAC7.html) 2018-09-20
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Families Citing this family (85)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10681379B2 (en) 2015-09-29 2020-06-09 Qualcomm Incorporated Non-separable secondary transform for video coding with reorganizing
WO2017061189A1 (ja) * 2015-10-05 2017-04-13 シャープ株式会社 画像復号装置または画像符号化装置のための画像予測装置
US10623774B2 (en) 2016-03-22 2020-04-14 Qualcomm Incorporated Constrained block-level optimization and signaling for video coding tools
US20180014021A1 (en) * 2016-07-05 2018-01-11 Cisco Technology, Inc. Prediction in image and video compression
US10419757B2 (en) * 2016-08-31 2019-09-17 Qualcomm Incorporated Cross-component filter
US11095893B2 (en) 2016-10-12 2021-08-17 Qualcomm Incorporated Primary transform and secondary transform in video coding
WO2018116925A1 (ja) * 2016-12-21 2018-06-28 シャープ株式会社 イントラ予測画像生成装置、画像復号装置、および画像符号化装置
JP2018107692A (ja) * 2016-12-27 2018-07-05 Kddi株式会社 動画像復号装置、動画像復号方法、動画像符号化装置、動画像符号化方法及びコンピュータ可読記録媒体
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
CN107580222B (zh) * 2017-08-01 2020-02-14 北京交通大学 一种基于线性模型预测的图像或视频编码方法
JP2021005741A (ja) * 2017-09-14 2021-01-14 シャープ株式会社 画像符号化装置及び画像復号装置
WO2019135636A1 (ko) * 2018-01-05 2019-07-11 에스케이텔레콤 주식회사 Ycbcr간의 상관 관계를 이용한 영상 부호화/복호화 방법 및 장치
KR20190083956A (ko) * 2018-01-05 2019-07-15 에스케이텔레콤 주식회사 YCbCr간의 상관 관계를 이용한 영상 부호화/복호화 방법 및 장치
GB2571313B (en) 2018-02-23 2022-09-21 Canon Kk New sample sets and new down-sampling schemes for linear component sample prediction
WO2019221465A1 (ko) 2018-05-14 2019-11-21 인텔렉추얼디스커버리 주식회사 영상 복호화 방법/장치, 영상 부호화 방법/장치 및 비트스트림을 저장한 기록 매체
WO2019229683A1 (en) 2018-05-31 2019-12-05 Beijing Bytedance Network Technology Co., Ltd. Concept of interweaved prediction
US20200007872A1 (en) * 2018-06-29 2020-01-02 Industrial Technology Research Institute Video decoding method, video decoder, video encoding method and video encoder
WO2020015433A1 (en) * 2018-07-15 2020-01-23 Huawei Technologies Co., Ltd. Method and apparatus for intra prediction using cross-component linear model
EP4254955A3 (en) * 2018-08-09 2023-12-06 Guangdong Oppo Mobile Telecommunications Corp., Ltd. Video image component prediction methods, decoder and encoder
CN110839153B (zh) * 2018-08-17 2023-04-07 北京字节跳动网络技术有限公司 一种处理视频数据的方法和装置
TWI820212B (zh) 2018-09-12 2023-11-01 大陸商北京字節跳動網絡技術有限公司 單行交叉分量線性模型預測模式
GB2577338A (en) * 2018-09-24 2020-03-25 Sony Corp Data encoding and decoding
WO2020071617A1 (ko) * 2018-10-04 2020-04-09 엘지전자 주식회사 Cclm에 기반한 인트라 예측 방법 및 그 장치
CA3115177C (en) * 2018-10-05 2024-06-04 Huawei Technologies Co., Ltd. Intra prediction method and device
IL282804B2 (en) * 2018-11-05 2025-05-01 Interdigital Vc Holdings Inc Simplifications of coding modes based on neighboring examples depend on parametric models
KR102653562B1 (ko) 2018-11-06 2024-04-02 베이징 바이트댄스 네트워크 테크놀로지 컴퍼니, 리미티드 위치에 따른 인트라 예측
CN112913243A (zh) * 2018-11-21 2021-06-04 华为技术有限公司 帧内预测方法及设备
BR122021014718B1 (pt) 2018-11-23 2022-12-06 Lg Electronics Inc Método de decodificação de vídeo realizado por um aparelho de decodificação, método de codificação de vídeo realizado por um aparelho de codificação e mídia de armazenamento legível por computador não transitória
CN118200544A (zh) 2018-11-23 2024-06-14 英迪股份有限公司 图像解码方法、图像编码方法和传输图像的比特流的方法
CN113170122B (zh) 2018-12-01 2023-06-27 北京字节跳动网络技术有限公司 帧内预测的参数推导
TWI734059B (zh) * 2018-12-10 2021-07-21 財團法人工業技術研究院 動態預測模型建立方法、電子裝置及使用者介面
CN111327903B (zh) 2018-12-13 2023-05-16 华为技术有限公司 色度块的预测方法和装置
GB2580108A (en) * 2018-12-21 2020-07-15 Sony Corp Image data encoding and decoding
GB2580106A (en) * 2018-12-21 2020-07-15 Sony Corp Image data encoding and decoding
CN113287311B (zh) 2018-12-22 2024-03-12 北京字节跳动网络技术有限公司 两步交叉分量预测模式的指示
JP7304153B2 (ja) * 2018-12-27 2023-07-06 Kddi株式会社 動画像復号装置、動画像復号方法及びプログラム
WO2020140951A1 (en) 2019-01-02 2020-07-09 Beijing Bytedance Network Technology Co., Ltd. Motion vector derivation between color components
TWI675718B (zh) 2019-01-03 2019-11-01 財團法人工業技術研究院 工具機的加工件負載特性判斷及加速度調整方法
WO2020149630A1 (ko) * 2019-01-15 2020-07-23 엘지전자 주식회사 영상 코딩 시스템에서 cclm 예측 기반 영상 디코딩 방법 및 그 장치
PH12021551732A1 (en) 2019-02-01 2022-07-25 Bytedance Inc Signaling of in-loop reshaping information using parameter sets
JP7279172B2 (ja) 2019-02-01 2023-05-22 北京字節跳動網絡技術有限公司 インループ再成形とインターコーディングツールとの間の相互作用
MY207950A (en) * 2019-02-22 2025-03-31 Beijing Bytedance Network Tech Co Ltd Neighboring sample selection for intra prediction
US12114000B2 (en) 2019-03-08 2024-10-08 Qualcomm Incorporated Combined residual coding in video coding
WO2020182093A1 (en) 2019-03-08 2020-09-17 Beijing Bytedance Network Technology Co., Ltd. Signaling of reshaping information in video processing
CN119172543A (zh) * 2019-03-11 2024-12-20 上海天荷电子信息有限公司 多权重可减少分量数的分量间自预测视频解码方法和装置
CN111698501B (zh) * 2019-03-11 2022-03-01 杭州海康威视数字技术股份有限公司 解码方法及装置
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
EP4391537A3 (en) * 2019-03-25 2024-09-18 Guangdong Oppo Mobile Telecommunications Corp., Ltd. Image prediction method, encoder, decoder and storage medium
CN113992916B (zh) * 2019-03-25 2023-06-27 Oppo广东移动通信有限公司 图像分量预测方法、编码器、解码器以及存储介质
JP7480170B2 (ja) * 2019-03-25 2024-05-09 オッポ広東移動通信有限公司 画像予測方法、エンコーダー、デコーダー及び記憶媒体
BR112021019564A2 (pt) * 2019-04-18 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
AU2020263199B2 (en) * 2019-04-23 2023-10-19 Beijing Bytedance Network Technology Co., Ltd. Methods for cross component dependency reduction
CN117221558A (zh) 2019-05-08 2023-12-12 北京字节跳动网络技术有限公司 跨分量编解码的适用性条件
CN113994697B (zh) 2019-06-22 2024-10-18 北京字节跳动网络技术有限公司 色度残差缩放的语法元素
WO2021004445A1 (en) 2019-07-07 2021-01-14 Beijing Bytedance Network Technology Co., Ltd. Signaling of chroma residual scaling
JP2022539786A (ja) * 2019-07-10 2022-09-13 オッポ広東移動通信有限公司 画像成分の予測方法、エンコーダ、デコーダ及び記憶媒体
AU2020335790B2 (en) * 2019-08-23 2023-05-18 Huawei Technologies Co., Ltd. An encoder, a decoder and corresponding methods for performing chroma deblocking for blocks which use joint chroma coding
CN116828191A (zh) * 2019-09-17 2023-09-29 华为技术有限公司 基于子图像的视频译码中的子图像id指示
WO2021054380A1 (ja) * 2019-09-20 2021-03-25 日本放送協会 符号化装置、復号装置、及びプログラム
CN114009014B (zh) * 2019-09-30 2024-11-19 Oppo广东移动通信有限公司 颜色分量预测方法、编码器、解码器及计算机存储介质
CA3159796A1 (en) * 2019-10-29 2021-05-06 Lg Electronics Inc. Image coding method based on transform and apparatus therefor
CN120302036A (zh) * 2019-10-29 2025-07-11 Lg电子株式会社 图像解码设备、图像编码设备和图像数据发送设备
EP4199512A4 (en) * 2020-10-07 2023-09-20 Zhejiang University METHOD, APPARATUS AND DEVICE FOR ENCODING CHARACTERISTIC DATA, METHOD, APPARATUS AND DEVICE FOR DECODING CHARACTERISTIC DATA, AND STORAGE MEDIUM
WO2022108421A1 (ko) * 2020-11-23 2022-05-27 현대자동차주식회사 적응적 대체 모드를 이용한 영상 부호화 및 복호화 방법
WO2022114768A1 (ko) * 2020-11-24 2022-06-02 현대자동차주식회사 성분 간 참조를 이용하는 잔차신호 생성방법과 장치
PH12023553136A1 (en) 2021-07-06 2024-03-18 Nokia Technologies Oy An apparatus, a method and a computer program for cross-component parameter calculation
WO2023016408A1 (en) * 2021-08-13 2023-02-16 Beijing Bytedance Network Technology Co., Ltd. Method, apparatus, and medium for video processing
KR20250096697A (ko) * 2022-10-26 2025-06-27 주식회사 윌러스표준기술연구소 휘도 샘플 기반 색차 샘플 예측을 사용하는 비디오 신호 처리 방법 및 이를 위한 장치
CN120323008A (zh) * 2022-12-07 2025-07-15 联发科技股份有限公司 在视频编解码系统中继承跨分量模型的方法和装置
WO2024193577A1 (en) * 2023-03-20 2024-09-26 Mediatek Inc. Methods and apparatus for hiding bias term of cross-component prediction model in video coding
CN120937349A (zh) * 2023-04-12 2025-11-11 韩国电子通信研究院 使用基于模型的预测方法的图像编码/解码方法和设备以及比特流存储介质
WO2024215072A1 (ko) * 2023-04-14 2024-10-17 한국전자통신연구원 모델 기반 예측 방법을 이용하는 영상 부호화/복호화 방법, 장치 및 비트스트림 저장 매체
KR20250081899A (ko) * 2023-04-21 2025-06-05 텐센트 아메리카 엘엘씨 크로마 시그널링 및 intratmp 모드에서의 교차 컴포넌트 잔차 예측
WO2024218105A1 (en) * 2023-04-21 2024-10-24 Interdigital Ce Patent Holdings, Sas Temporal prediction using cross-component residual model
WO2024225784A1 (ko) * 2023-04-27 2024-10-31 엘지전자 주식회사 인트라 예측에 기반한 영상 부호화/복호화 방법, 장치 및 비트스트림을 저장하는 기록 매체
WO2024237460A1 (ko) * 2023-05-15 2024-11-21 현대자동차주식회사 인터 예측 신호 기반의 성분간 예측을 위한 방법 및 장치
CN121176017A (zh) * 2023-05-23 2025-12-19 抖音视界有限公司 用于视频处理的方法、装置和介质
WO2025002200A1 (en) * 2023-06-30 2025-01-02 Douyin Vision Co., Ltd. Method, apparatus, and medium for video processing
WO2025007974A1 (en) * 2023-07-05 2025-01-09 Mediatek Inc. Methods and apparatus for adaptive inter cross-component prediction for chroma coding
WO2025007693A1 (en) * 2023-07-05 2025-01-09 Mediatek Inc. Methods and apparatus of inheriting cross-component models from non-intra coded blocks for cross-component prediction merge mode
WO2025011995A1 (en) * 2023-07-07 2025-01-16 Interdigital Ce Patent Holdings, Sas Cross component residual prediction
CN117376551B (zh) * 2023-12-04 2024-02-23 淘宝(中国)软件有限公司 视频编码加速方法及电子设备
US12470736B1 (en) * 2024-07-01 2025-11-11 Interdigital Vc Holdings, Inc. Range-based channel removal and frame packing for compressing feature tensors with video codecs

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1578477B (zh) * 2003-07-16 2011-05-04 三星电子株式会社 用于色彩图像的视频编码/解码装置和方法
HUE046186T2 (hu) * 2011-04-14 2020-02-28 Dolby Laboratories Licensing Corp Több színcsatornás több regressziós prediktor
KR20120140181A (ko) * 2011-06-20 2012-12-28 한국전자통신연구원 화면내 예측 블록 경계 필터링을 이용한 부호화/복호화 방법 및 그 장치
US20140307790A1 (en) * 2011-11-02 2014-10-16 Nec Corporation Video encoding device, video decoding device, video encoding method, video decoding method, and program
CN103918265B (zh) * 2011-11-07 2018-09-18 英特尔公司 跨通道残余预测
US9344722B2 (en) * 2011-11-18 2016-05-17 Futurewei Technologies, Inc. Scanning of prediction residuals in high efficiency video coding
CN103379321B (zh) * 2012-04-16 2017-02-01 华为技术有限公司 视频图像分量的预测方法和装置
US9716894B2 (en) * 2013-03-25 2017-07-25 Qualcomm Incorporated Intra prediction modes for lossy coding when transform is skipped
CA2896637C (en) * 2013-03-26 2018-02-13 Mediatek Inc. Method of cross color intra prediction
HUE038732T2 (hu) * 2013-04-08 2018-11-28 Ge Video Compression Llc Komponensközi elõrejelzés
US20140348240A1 (en) 2013-05-22 2014-11-27 Qualcomm Incorporated Video coding using sample prediction among color components

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