JP2016541164A - ビデオコード化に関する色残差予測 - Google Patents

ビデオコード化に関する色残差予測 Download PDF

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JP2016541164A
JP2016541164A JP2016526292A JP2016526292A JP2016541164A JP 2016541164 A JP2016541164 A JP 2016541164A JP 2016526292 A JP2016526292 A JP 2016526292A JP 2016526292 A JP2016526292 A JP 2016526292A JP 2016541164 A JP2016541164 A JP 2016541164A
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block
luma
residual
chroma
video data
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JP2016541164A5 (enExample
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キム、ウォ−シク
プ、ウェイ
チェン、ジャンレ
ソル・ロジャルス、ジョエル
グオ、リウェイ
カークゼウィックズ、マルタ
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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
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/102—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or selection affected or controlled by the adaptive coding
    • H04N19/103—Selection of coding mode or of prediction mode
    • 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
    • H04N19/102—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or selection affected or controlled by the adaptive coding
    • H04N19/103—Selection of coding mode or of prediction mode
    • H04N19/105—Selection of the reference unit for prediction within a chosen coding or prediction mode, e.g. adaptive choice of position and number of pixels used for prediction
    • 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
    • H04N19/10—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
    • H04N19/10—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
    • H04N19/186—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 a colour or a chrominance component
    • 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
    • H04N19/59—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving spatial sub-sampling or interpolation, e.g. alteration of picture size or resolution
    • 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
    • H04N19/60—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding
    • H04N19/61—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding in combination with predictive coding

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  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
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)

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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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EP (1) EP3063938A1 (enExample)
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KR (1) KR20160078493A (enExample)
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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2022523925A (ja) * 2019-03-04 2022-04-27 アリババ グループ ホウルディング リミテッド 映像コンテンツを処理するための方法及びシステム

Families Citing this family (81)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3846469A1 (en) * 2013-10-18 2021-07-07 GE Video Compression, LLC Multi-component picture or video coding concept
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
GB2596767B (en) 2015-08-28 2022-07-06 Kt Corp Method and device for processing video signal
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
WO2017211306A1 (zh) * 2016-06-08 2017-12-14 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
CN109479133B (zh) * 2016-07-22 2021-07-16 夏普株式会社 使用自适应分量缩放对视频数据进行编码的系统和方法
US10652575B2 (en) * 2016-09-15 2020-05-12 Qualcomm Incorporated Linear model chroma intra prediction for video coding
CN109804625B (zh) 2016-10-04 2024-08-13 Lx半导体科技有限公司 对图像编码/解码的方法和装置及存储比特流的记录介质
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
CN116170586B (zh) * 2018-10-08 2024-03-26 北京达佳互联信息技术有限公司 对视频信号进行解码或编码的方法、计算装置和存储介质
CN112235577B (zh) 2018-12-13 2021-08-20 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
WO2020131583A1 (en) * 2018-12-21 2020-06-25 Beijing Dajia Internet Information Technology Co., Ltd. Methods and apparatus of video coding for deriving affine motion vectors for chroma components
CN117915081A (zh) 2019-01-02 2024-04-19 北京字节跳动网络技术有限公司 视频处理的方法
CN111405287B (zh) * 2019-01-03 2023-02-28 华为技术有限公司 色度块的预测方法和装置
PH12021551732A1 (en) 2019-02-01 2022-07-25 Bytedance Inc Signaling of in-loop reshaping information using parameter sets
CN113366841B (zh) 2019-02-01 2024-09-20 北京字节跳动网络技术有限公司 配置用于视频编解码的依赖于亮度的色度残差缩放
US11632563B2 (en) * 2019-02-22 2023-04-18 Qualcomm Incorporated Motion vector derivation in video coding
CN119629347A (zh) * 2019-02-28 2025-03-14 交互数字Vc控股公司 编码和解码方法及装置
CN119402650B (zh) * 2019-03-02 2025-10-24 上海天荷电子信息有限公司 多套方案切换进行预测残差后处理的视频解码方法和装置
CN113545044B (zh) * 2019-03-08 2025-06-13 北京字节跳动网络技术有限公司 视频处理中的整形模型
US12114000B2 (en) * 2019-03-08 2024-10-08 Qualcomm Incorporated Combined residual coding in video coding
TWI753377B (zh) * 2019-03-12 2022-01-21 弗勞恩霍夫爾協會 用於影像及視訊寫碼之選擇性成分間變換(ict)技術
CN113574889B (zh) 2019-03-14 2024-01-12 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
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
WO2020187161A1 (en) * 2019-03-15 2020-09-24 Mediatek Inc. Method and apparatus of latency reduction for chroma residue scaling
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
JP7299342B2 (ja) 2019-04-12 2023-06-27 北京字節跳動網絡技術有限公司 ビデオ処理方法、装置、記憶媒体、及び記憶方法
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
AU2020259567B2 (en) 2019-04-18 2025-02-20 Beijing Bytedance Network Technology Co., Ltd. Parameter derivation in 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
CN117579841A (zh) 2019-04-23 2024-02-20 北京字节跳动网络技术有限公司 降低跨分量依赖性的方法
CN117097912A (zh) 2019-05-01 2023-11-21 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
EP3949391A4 (en) 2019-05-01 2022-05-25 Beijing Bytedance Network Technology Co., Ltd. MATRIX-BASED INTRAPREDICTION USING FILTRATION
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
WO2020228764A1 (en) * 2019-05-14 2020-11-19 Beijing Bytedance Network Technology Co., Ltd. Methods on scaling in video coding
US11863754B2 (en) 2019-05-15 2024-01-02 Hyundai Motor Company Method and for reconstructing chroma block and video decoding apparatus
CN114009031B (zh) * 2019-05-15 2024-12-10 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
EP3954115A4 (en) 2019-05-22 2023-04-19 Beijing Bytedance Network Technology Co., Ltd. MATRIX-BASED INTRAPREDICTION USING UPSAMPLING
CN113785574B (zh) 2019-05-30 2022-10-11 北京字节跳动网络技术有限公司 色度分量的自适应环路滤波
WO2020239017A1 (en) 2019-05-31 2020-12-03 Beijing Bytedance Network Technology Co., Ltd. One-step downsampling process in matrix-based intra prediction
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
WO2020257785A1 (en) * 2019-06-20 2020-12-24 Beijing Dajia Internet Information Technology Co., Ltd. Methods and devices for prediction dependent residual scaling for video coding
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
CA3145389A1 (en) 2019-06-24 2020-12-30 Lg Electronics Inc. Image encoding/decoding method, apparatus and method for transmitting bitstream using maximum size limitation of chroma transform block
EP3977737A4 (en) * 2019-06-24 2022-08-03 Alibaba Group Holding Limited METHOD AND SYSTEM FOR PROCESSING LUMA AND CHROMA SIGNALS
CN120769064A (zh) 2019-06-25 2025-10-10 Oppo广东移动通信有限公司 信息处理方法及装置、设备、存储介质
CN117241026A (zh) * 2019-07-05 2023-12-15 Lg电子株式会社 解码设备和编码设备、存储介质及发送图像的数据的设备
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
CN117241033A (zh) * 2019-08-06 2023-12-15 北京字节跳动网络技术有限公司 使用屏幕内容编码工具进行视频编码和解码
WO2021043157A1 (en) 2019-09-02 2021-03-11 Beijing Bytedance Network Technology Co., Ltd. Coding mode determination based on color format
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
JP7479457B2 (ja) * 2019-09-20 2024-05-08 北京字節跳動網絡技術有限公司 ビデオ・データを処理する方法、装置及び記憶媒体
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
CN121309813A (zh) * 2019-11-22 2026-01-09 Lg电子株式会社 图像解码和编码设备及发送用于图像的比特流的设备
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
EP4118831A4 (en) 2020-04-10 2023-12-27 Beijing Bytedance Network Technology Co., Ltd. MINIMUM ALLOWED QUANTIFICATION FOR TRANSFORM JUMP BLOCKS IN VIDEO CODING
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
CA3222733A1 (en) 2022-12-09 2024-06-09 Comcast Cable Communications, Llc Coding unit prediction using template matching costs

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20130022120A1 (en) * 2011-07-21 2013-01-24 Texas Instruments Incorporated Methods and systems for chroma residual data prediction

Family Cites Families (9)

* 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
JP5039142B2 (ja) 2006-10-25 2012-10-03 フラウンホーファー−ゲゼルシャフト・ツール・フェルデルング・デル・アンゲヴァンテン・フォルシュング・アインゲトラーゲネル・フェライン 品質スケーラブルな符号化方法
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
JP2014525176A (ja) 2011-07-12 2014-09-25 インテル コーポレイション 輝度に基づく色度イントラ予測
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

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20130022120A1 (en) * 2011-07-21 2013-01-24 Texas Instruments Incorporated Methods and systems for chroma residual data prediction

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
KEI KAWAMURA, SEI NAITO: "Non-RCE1: Inter colour-component residual coefficients prediction", JOINT COLLABORATIVE TEAM ON VIDEO CODING (JCT-VC) OF ITU-T SG 16 WP 3 AND ISO/IEC JTC 1/SC 29/WG 11, JPN6018021849, 24 October 2013 (2013-10-24), pages 1 - 5, ISSN: 0003978874 *
WEI PU, WOO-SHIK KIM, JIANLE CHEN, KRISHNA RAPAKA, LIWEI GUO, JOEL SOLE, MARTA KARCZEWICZ: "Non-RCE1: Inter Color Component Residual Prediction", JOINT COLLABORATIVE TEAM ON VIDEO CODING (JCT-VC) OF ITU-T SG 16 WP 3 AND ISO/IEC JTC 1/SC 29/WG 11, JPN6018021851, 30 July 2013 (2013-07-30), pages 1 - 7, ISSN: 0003978873 *

Cited By (3)

* Cited by examiner, † Cited by third party
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JP2022523925A (ja) * 2019-03-04 2022-04-27 アリババ グループ ホウルディング リミテッド 映像コンテンツを処理するための方法及びシステム
US12244863B2 (en) 2019-03-04 2025-03-04 Alibaba Group Holding Limited Method and system for processing video content
JP7679301B2 (ja) 2019-03-04 2025-05-19 アリババ グループ ホウルディング リミテッド 映像コンテンツを処理するための方法及びシステム

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