CN106717004B - 视频译码中的跨分量预测和自适应色彩变换的协调 - Google Patents

视频译码中的跨分量预测和自适应色彩变换的协调 Download PDF

Info

Publication number
CN106717004B
CN106717004B CN201580053003.4A CN201580053003A CN106717004B CN 106717004 B CN106717004 B CN 106717004B CN 201580053003 A CN201580053003 A CN 201580053003A CN 106717004 B CN106717004 B CN 106717004B
Authority
CN
China
Prior art keywords
sample
residual error
initial
value
modified
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.)
Active
Application number
CN201580053003.4A
Other languages
English (en)
Chinese (zh)
Other versions
CN106717004A (zh
Inventor
张莉
陈建乐
瑞珍·雷克斯曼·乔许
马尔塔·卡切维奇
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Qualcomm Inc
Original Assignee
Qualcomm Inc
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Qualcomm Inc filed Critical Qualcomm Inc
Publication of CN106717004A publication Critical patent/CN106717004A/zh
Application granted granted Critical
Publication of CN106717004B publication Critical patent/CN106717004B/zh
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00—Details of colour television systems
    • H04N9/64—Circuits for processing colour signals
    • H04N9/74—Circuits for processing colour signals for obtaining special effects
    • H04N9/75—Chroma key
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T9/00—Image coding
    • G06T9/20—Contour coding, e.g. using detection of edges
    • 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
    • H04N19/60—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform 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
    • H04N19/60—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
    • 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
    • H04N19/85—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/60—Control of cameras or camera modules
    • H04N23/66—Remote control of cameras or camera parts, e.g. by remote control devices
    • H04N23/661—Transmitting camera control signals through networks, e.g. control via the Internet
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00—Details of colour television systems
    • H04N9/64—Circuits for processing colour signals
    • H04N9/642—Multi-standard receivers

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
CN201580053003.4A 2014-10-10 2015-10-01 视频译码中的跨分量预测和自适应色彩变换的协调 Active CN106717004B (zh)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201462062728P 2014-10-10 2014-10-10
US62/062,728 2014-10-10
US14/871,235 2015-09-30
US14/871,235 US9838662B2 (en) 2014-10-10 2015-09-30 Harmonization of cross-component prediction and adaptive color transform in video coding
PCT/US2015/053534 WO2016057309A1 (en) 2014-10-10 2015-10-01 Harmonization of cross-component prediction and adaptive color transform in video coding

Publications (2)

Publication Number Publication Date
CN106717004A CN106717004A (zh) 2017-05-24
CN106717004B true CN106717004B (zh) 2019-05-10

Family

ID=54293409

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201580053003.4A Active CN106717004B (zh) 2014-10-10 2015-10-01 视频译码中的跨分量预测和自适应色彩变换的协调

Country Status (6)

Country Link
US (1) US9838662B2 (enExample)
EP (1) EP3205101B1 (enExample)
JP (1) JP6396588B2 (enExample)
KR (1) KR101918873B1 (enExample)
CN (1) CN106717004B (enExample)
WO (1) WO2016057309A1 (enExample)

Families Citing this family (39)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2531004A (en) * 2014-10-06 2016-04-13 Canon Kk Residual colour transform signalled at sequence level for specific coding modes
CN106210525A (zh) * 2016-07-29 2016-12-07 乐视控股（北京）有限公司 用于实现视频直播的相机及方法
US10368107B2 (en) 2016-08-15 2019-07-30 Qualcomm Incorporated Intra video coding using a decoupled tree structure
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
GB2571313B (en) 2018-02-23 2022-09-21 Canon Kk New sample sets and new down-sampling schemes for linear component sample prediction
EP4254960A3 (en) 2018-09-07 2023-11-22 Huawei Technologies Co., Ltd. Method and apparatus for interpolation filtering for intra- and inter-prediction in video coding
JP7422757B2 (ja) 2018-11-06 2024-01-26 北京字節跳動網絡技術有限公司 位置ベースのイントラ予測
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
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
KR20210113188A (ko) 2018-12-21 2021-09-15 브이아이디 스케일, 인크. 템플릿 기반 비디오 코딩을 위한 개선된 선형 모델 추정에 관한 방법들, 아키텍처들, 장치들 및 시스템들
KR102662448B1 (ko) 2019-02-02 2024-05-02 베이징 바이트댄스 네트워크 테크놀로지 컴퍼니, 리미티드 비디오 코딩에서 인트라 블록 복사를 위한 버퍼내 데이터 저장
WO2020156541A1 (en) 2019-02-02 2020-08-06 Beijing Bytedance Network Technology Co., Ltd. Data storage in buffers for intra block copy in video coding
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
KR20210125506A (ko) 2019-03-04 2021-10-18 베이징 바이트댄스 네트워크 테크놀로지 컴퍼니, 리미티드 비디오 코딩에서 인트라 블록 복사를 위한 버퍼 관리
KR20250060945A (ko) * 2019-03-12 2025-05-07 텐센트 아메리카 엘엘씨 Vvc에서의 컬러 변환을 위한 방법 및 장치
WO2020185022A1 (ko) * 2019-03-12 2020-09-17 주식회사 엑스리스 영상 신호 부호화/복호화 방법 및 이를 위한 장치
CN113196765A (zh) 2019-03-25 2021-07-30 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
CN112118451B (zh) * 2019-06-20 2022-09-27 杭州海康威视数字技术股份有限公司 一种编解码方法、装置及其设备
MX2022000102A (es) 2019-07-06 2022-02-03 Beijing Bytedance Network Tech Co Ltd Bufer de prediccion virtual para la copia intra-bloque en codificacion de video.
CN117395398A (zh) 2019-07-10 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样点标识
CN117579816A (zh) 2019-07-11 2024-02-20 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比特流一致性约束
CN114424574A (zh) 2019-09-20 2022-04-29 北京字节跳动网络技术有限公司 编解码块的缩放过程
JP2021061501A (ja) * 2019-10-04 2021-04-15 シャープ株式会社 動画像変換装置及び方法
CN119544989A (zh) * 2019-10-28 2025-02-28 Lg电子株式会社 图像编码/解码设备以及传输图像的数据的设备
EP4042692A4 (en) 2019-10-29 2022-11-30 Beijing Bytedance Network Technology Co., Ltd. COMPONENT ADAPTIVE LOOP FILTER
CN115066897A (zh) * 2019-11-14 2022-09-16 抖音视界有限公司 低位深度视觉媒体数据的编解码
KR102838153B1 (ko) 2019-11-22 2025-07-23 엘지전자 주식회사 무손실 색상 변환을 이용한 영상 부호화/복호화 방법, 장치 및 비트스트림을 전송하는 방법
EP4070555A4 (en) * 2019-12-05 2023-01-25 Alibaba Group Holding Limited METHOD AND DEVICE FOR CHROMA SCANNING
CN111246220B (zh) * 2020-01-20 2021-10-15 中南大学 一种基于vvc帧内编码的深度预测方法、设备及存储介质
CN111586417B (zh) * 2020-04-26 2022-06-17 中南大学 一种基于多视频编码标准的vvc转码系统及方法
WO2021247883A1 (en) 2020-06-03 2021-12-09 Beijing Dajia Internet Information Technology Co., Ltd. Chroma coding enhancement in cross-component correlation
KR102663297B1 (ko) 2020-06-12 2024-05-14 베이징 다지아 인터넷 인포메이션 테크놀로지 컴퍼니 리미티드 4:4:4 색 포맷의 비디오 코딩 방법 및 장치
KR20220037382A (ko) 2020-09-17 2022-03-24 레몬 인크. 디코더 구성 레코드에서의 픽처 치수 표시
US12309400B2 (en) * 2020-09-30 2025-05-20 Qualcomm Incorporated Fixed bit depth processing for cross-component linear model (CCLM) mode in video coding
WO2023171940A1 (ko) * 2022-03-08 2023-09-14 현대자동차주식회사 적응적 크로마컨버전을 이용하는 비디오 코딩을 위한 방법과 장치
WO2024149338A1 (en) * 2023-01-13 2024-07-18 Mediatek Inc. Video coding method of applying bit depth reduction to cross-component prediction parameters before storing cross-component prediction parameters into buffer and associated apparatus
WO2024169960A1 (en) * 2023-02-17 2024-08-22 Douyin Vision Co., Ltd. Method, apparatus, and medium for video processing
WO2025073278A1 (en) * 2023-10-05 2025-04-10 Guangdong Oppo Mobile Telecommunications Corp., Ltd. Method and apparatus for chroma coding

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101243460A (zh) * 2005-08-12 2008-08-13 微软公司 基于simd重叠变换的数字媒体编码/解码
CN101796841A (zh) * 2007-06-27 2010-08-04 汤姆逊许可公司 用位深度可分级性的增强层残差预测对视频数据进行编码和/或解码的方法和设备
CN103096066A (zh) * 2011-11-04 2013-05-08 吴秀美 视频数据的解码设备
CN103501437A (zh) * 2013-09-29 2014-01-08 北京航空航天大学 一种基于分形和h.264的高光谱图像压缩方法

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9948938B2 (en) * 2011-07-21 2018-04-17 Texas Instruments Incorporated Methods and systems for chroma residual data prediction
US10469847B2 (en) * 2014-09-12 2019-11-05 Vid Scale, Inc. Inter-component de-correlation for video coding

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101243460A (zh) * 2005-08-12 2008-08-13 微软公司 基于simd重叠变换的数字媒体编码/解码
CN101796841A (zh) * 2007-06-27 2010-08-04 汤姆逊许可公司 用位深度可分级性的增强层残差预测对视频数据进行编码和/或解码的方法和设备
CN103096066A (zh) * 2011-11-04 2013-05-08 吴秀美 视频数据的解码设备
CN103501437A (zh) * 2013-09-29 2014-01-08 北京航空航天大学 一种基于分形和h.264的高光谱图像压缩方法

Also Published As

Publication number Publication date
WO2016057309A1 (en) 2016-04-14
US9838662B2 (en) 2017-12-05
EP3205101B1 (en) 2019-11-20
KR101918873B1 (ko) 2018-11-14
JP2017535178A (ja) 2017-11-24
KR20170057312A (ko) 2017-05-24
CN106717004A (zh) 2017-05-24
EP3205101A1 (en) 2017-08-16
JP6396588B2 (ja) 2018-09-26
US20160105657A1 (en) 2016-04-14

Similar Documents

Publication Publication Date Title
CN106717004B (zh) 视频译码中的跨分量预测和自适应色彩变换的协调
US10097839B2 (en) Palette mode for subsampling format
US10477240B2 (en) Linear model prediction mode with sample accessing for video coding
CN106068648B (zh) 调色板译码模式中视频块的逸出像素的量化
CN105393538B (zh) 用于视频编解码的方法、装置及计算机可读存储介质
CN106464883B (zh) 基于调色板的视频译码中的逃脱样本译码方法、装置及设备
TWI705697B (zh) 在視訊寫碼中調色板區塊大小之限制
CN105556974B (zh) 基于调色板的视频译码中的调色板预测
CN106464915B (zh) 基于调色板的视频译码中的最大调色板参数
CN105580372B (zh) 用于3d视频译码的组合式双向预测合并候选者
CN106537916B (zh) 编码和解码视频数据的方法和装置及计算机可读存储介质
TWI669944B (zh) 基於調色板之視訊寫碼中之寫碼行程
US11240507B2 (en) Simplified palette predictor update for video coding
CN109792533A (zh) 在视频译码中用于仿射运动模型的运动向量预测
US10097837B2 (en) Palette run hiding in palette-based video coding
CN110100439A (zh) 用于视频译码的帧内预测技术
CN109196867A (zh) 在帧内预测中使用的参考线索引的隐式译码
JP2017523667A (ja) ビデオコーディングにおけるカラーパレットモード
TW201838415A (zh) 在視訊寫碼中判定用於雙邊濾波之鄰近樣本
CN107439013A (zh) 用于高动态范围和宽色域视频译码的动态范围调整
JP2018524906A (ja) イントラブロックコピーモードでの参照ピクチャリスト構成
CN106464877A (zh) 在视频译码中确定将解块滤波应用于经调色板译码块
KR20170008286A (ko) 팔레트 기반 비디오 코딩에서 이스케이프를 갖는 런들의 코딩
CN106464873A (zh) 基于调色板的视频译码中的预测符调色板初始化
TW201501512A (zh) 使用顏色成分間取樣預測之視訊寫碼

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant