CN106664425A - 视频译码中的跨分量预测 - Google Patents

视频译码中的跨分量预测 Download PDF

Info

Publication number
CN106664425A
CN106664425A CN201580031592.6A CN201580031592A CN106664425A CN 106664425 A CN106664425 A CN 106664425A CN 201580031592 A CN201580031592 A CN 201580031592A CN 106664425 A CN106664425 A CN 106664425A
Authority
CN
China
Prior art keywords
mapping function
syntactic element
value
block
video
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.)
Pending
Application number
CN201580031592.6A
Other languages
English (en)
Chinese (zh)
Inventor
张莉
马尔塔·卡切维奇
陈建乐
霍埃尔·索赖·罗哈斯
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 CN106664425A publication Critical patent/CN106664425A/zh
Pending legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/189Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the adaptation method, adaptation tool or adaptation type used for the adaptive coding
    • H04N19/196Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the adaptation method, adaptation tool or adaptation type used for the adaptive coding being specially adapted for the computation of encoding parameters, e.g. by averaging previously computed encoding parameters
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/70Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by syntax aspects related to video coding, e.g. related to compression standards
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/102Methods 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
    • H04N19/103Selection of coding mode or of prediction mode
    • H04N19/105Selection 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
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/102Methods 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
    • H04N19/13Adaptive entropy coding, e.g. adaptive variable length coding [AVLC] or context adaptive binary arithmetic coding [CABAC]
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/134Methods 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
    • H04N19/136Incoming video signal characteristics or properties
    • H04N19/14Coding unit complexity, e.g. amount of activity or edge presence estimation
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/169Methods 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
    • H04N19/17Methods 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
    • H04N19/176Methods 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
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/46Embedding additional information in the video signal during the compression process
    • H04N19/463Embedding additional information in the video signal during the compression process by compressing encoding parameters before transmission
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/50Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H04N19/593Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving spatial prediction techniques
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/169Methods 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
    • H04N19/186Methods 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Computing Systems (AREA)
  • Theoretical Computer Science (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
CN201580031592.6A 2014-06-20 2015-06-19 视频译码中的跨分量预测 Pending CN106664425A (zh)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201462015301P 2014-06-20 2014-06-20
US62/015,301 2014-06-20
US14/743,804 2015-06-18
US14/743,804 US10200700B2 (en) 2014-06-20 2015-06-18 Cross-component prediction in video coding
PCT/US2015/036760 WO2015196119A1 (en) 2014-06-20 2015-06-19 Cross-component prediction in video coding

Publications (1)

Publication Number Publication Date
CN106664425A true CN106664425A (zh) 2017-05-10

Family

ID=54870869

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201580031592.6A Pending CN106664425A (zh) 2014-06-20 2015-06-19 视频译码中的跨分量预测

Country Status (5)

Country Link
US (1) US10200700B2 (enExample)
EP (1) EP3158743A1 (enExample)
JP (1) JP2017523672A (enExample)
CN (1) CN106664425A (enExample)
WO (1) WO2015196119A1 (enExample)

Cited By (39)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111602396A (zh) * 2019-06-25 2020-08-28 北京大学 一种视频图像处理方法、设备及存储介质
WO2020192085A1 (zh) * 2019-03-25 2020-10-01 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
CN112425166A (zh) * 2018-07-12 2021-02-26 华为技术有限公司 视频译码中使用交叉分量线性模型进行帧内预测
WO2021052493A1 (en) * 2019-09-20 2021-03-25 Beijing Bytedance Network Technology Co., Ltd. Scaling process for coding block
WO2021068956A1 (en) * 2019-10-12 2021-04-15 Beijing Bytedance Network Technology Co., Ltd. Prediction type signaling in video coding
CN112997484A (zh) * 2018-11-06 2021-06-18 北京字节跳动网络技术有限公司 基于多参数的帧内预测
CN113366836A (zh) * 2019-01-11 2021-09-07 北京字节跳动网络技术有限公司 尺寸相关的跨分量线性模型
CN113545070A (zh) * 2019-03-08 2021-10-22 北京字节跳动网络技术有限公司 视频处理中整形信息的信令通知
CN113711604A (zh) * 2019-04-20 2021-11-26 北京字节跳动网络技术有限公司 视频编解码中色度和亮度语法元素的信令
CN113796072A (zh) * 2019-05-08 2021-12-14 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
CN113840142A (zh) * 2019-06-25 2021-12-24 Oppo广东移动通信有限公司 图像分量预测方法、装置及计算机存储介质
CN114026858A (zh) * 2019-06-23 2022-02-08 夏普株式会社 用于在视频编码中导出视频块的量化参数的系统和方法
CN114080806A (zh) * 2020-06-03 2022-02-22 北京达佳互联信息技术有限公司 在多跨分量预测(pmc)模式下的色度编解码增强
CN114449274A (zh) * 2020-08-13 2022-05-06 北京达佳互联信息技术有限公司 跨分量样值偏移补偿中的色度编解码增强
CN114503588A (zh) * 2019-10-05 2022-05-13 北京字节跳动网络技术有限公司 基于级别的视频编解码工具的信令通知
CN114600461A (zh) * 2019-10-23 2022-06-07 北京字节跳动网络技术有限公司 用于多编解码工具的计算
CN114731402A (zh) * 2019-10-07 2022-07-08 Sk电信有限公司 用于分割画面的方法和解码设备
CN114788278A (zh) * 2019-12-08 2022-07-22 抖音视界(北京)有限公司 使用多个分量的跨分量预测
CN115136603A (zh) * 2020-02-07 2022-09-30 北京达佳互联信息技术有限公司 用于视频编解码的无损编解码模式
CN115176474A (zh) * 2019-12-31 2022-10-11 抖音视界有限公司 多参数模型的跨分量预测
CN115362685A (zh) * 2020-04-01 2022-11-18 北京达佳互联信息技术有限公司 用于视频编解码的无损编解码模式
CN115361561A (zh) * 2019-10-01 2022-11-18 北京达佳互联信息技术有限公司 残差和系数编解码的方法和装置
US11641464B2 (en) 2019-09-19 2023-05-02 Beijing Bytedance Network Technology Co., Ltd. Scaling window in video coding
CN116325748A (zh) * 2020-10-06 2023-06-23 高通股份有限公司 几何点云压缩译码中的颜色属性的分量间残差预测
CN116325747A (zh) * 2020-10-06 2023-06-23 高通股份有限公司 基于几何的点云压缩(g-pcc)中颜色属性分量的译码
CN116349228A (zh) * 2020-10-09 2023-06-27 高通股份有限公司 用于几何点云压缩(g-pcc)的激光器转动的高级语法改善
WO2023138628A1 (en) * 2022-01-21 2023-07-27 Mediatek Inc. Method and apparatus of cross-component linear model prediction in video coding system
US11722660B2 (en) 2019-10-13 2023-08-08 Beijing Bytedance Network Technology Co., Ltd Interplay between reference picture resampling and video coding tools
US11743454B2 (en) 2019-09-19 2023-08-29 Beijing Bytedance Network Technology Co., Ltd Deriving reference sample positions in video coding
CN116708794A (zh) * 2019-03-18 2023-09-05 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
US11902507B2 (en) 2018-12-01 2024-02-13 Beijing Bytedance Network Technology Co., Ltd Parameter derivation for intra prediction
US11956439B2 (en) 2019-07-07 2024-04-09 Beijing Bytedance Network Technology Co., Ltd. Signaling of chroma residual scaling
WO2024074129A1 (en) * 2022-10-07 2024-04-11 Mediatek Inc. Method and apparatus of inheriting temporal neighbouring model parameters in video coding system
CN118075461A (zh) * 2020-06-12 2024-05-24 北京达佳互联信息技术有限公司 一种视频解码的方法、装置和介质
US12015795B2 (en) 2019-12-27 2024-06-18 Beijing Bytedance Network Technology Co., Ltd Signaling of slice types in video pictures headers
US12200218B2 (en) 2018-09-12 2025-01-14 Beijing Bytedance Network Technology Co., Ltd. Single-line cross component linear model prediction mode
US12244794B2 (en) 2019-05-30 2025-03-04 Beijing Bytedance Network Technology Co., Ltd. Adaptive loop filtering for chroma components
US12301845B2 (en) 2019-04-18 2025-05-13 Beijing Bytedance Network Technology Co., Ltd. Parameter derivation in cross component mode
US12368841B2 (en) 2019-04-23 2025-07-22 Beijing Bytedance Network Technology Co., Ltd. Methods for cross component dependency reduction

Families Citing this family (45)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102051193B1 (ko) * 2014-09-12 2019-12-02 브이아이디 스케일, 인크. 비디오 코딩을 위한 성분간 탈상관
US10390015B2 (en) * 2016-08-26 2019-08-20 Qualcomm Incorporated Unification of parameters derivation procedures for local illumination compensation and cross-component linear model prediction
US10511853B2 (en) * 2016-11-24 2019-12-17 Ecole De Technologie Superieure Method and system for parallel rate-constrained motion estimation 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
EP3386198A1 (en) * 2017-04-07 2018-10-10 Thomson Licensing Method and device for predictive picture encoding and decoding
WO2019121164A1 (en) * 2017-12-18 2019-06-27 Telefonaktiebolaget Lm Ericsson (Publ) De-blocking for video coding
WO2019234608A1 (en) 2018-06-05 2019-12-12 Beijing Bytedance Network Technology Co., Ltd. Partition tree with more than four sub-blocks
CN117294852A (zh) 2018-07-15 2023-12-26 北京字节跳动网络技术有限公司 跨分量编解码顺序导出
GB2590844B (en) 2018-08-17 2023-05-03 Beijing Bytedance Network Tech Co Ltd Simplified cross component prediction
TWI820197B (zh) 2018-08-28 2023-11-01 大陸商北京字節跳動網絡技術有限公司 與擴展四叉樹相關的分割的二值化
CN110971897B (zh) * 2018-09-28 2021-06-29 杭州海康威视数字技术股份有限公司 色度分量的帧内预测模式的编码、解码方法、设备和系统
BR112021010428A2 (pt) 2018-12-07 2021-08-24 Beijing Bytedance Network Technology Co., Ltd. Método para processamento de vídeo, aparelho em um sistema de vídeo, e, produto de programa de computador
CN113273203B (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
EP3700205A1 (en) * 2019-02-19 2020-08-26 Nokia Technologies Oy Quantization parameter derivation for cross-channel residual encoding and decoding
MX2021009788A (es) 2019-02-22 2021-09-08 Beijing Bytedance Network Tech Co Ltd Seleccion de muestra colindante para intraprediccion.
SG11202108289PA (en) 2019-02-24 2021-08-30 Beijing Bytedance Network Technology Co Ltd Parameter derivation for intra prediction
WO2020176459A1 (en) * 2019-02-28 2020-09-03 Interdigital Vc Holdings, Inc. Method and device for picture encoding and decoding
US12114000B2 (en) * 2019-03-08 2024-10-08 Qualcomm Incorporated Combined residual coding in video coding
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
WO2020192642A1 (en) 2019-03-24 2020-10-01 Beijing Bytedance Network Technology Co., Ltd. Conditions in parameter derivation for intra prediction
EP4340367A3 (en) 2019-04-27 2024-04-24 Huawei Technologies Co., Ltd. An encoder, a decoder and corresponding methods of intra prediction
EP3912341A4 (en) * 2019-05-21 2022-10-19 Huawei Technologies Co., Ltd. METHOD AND APPARATUS FOR INTER-COMPONENT PREDICTION
CN117478908A (zh) 2019-06-22 2024-01-30 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
EP3981160A4 (en) * 2019-06-27 2023-05-24 HFI Innovation Inc. METHOD AND APPARATUS FOR INTER-COMPONENT ADAPTIVE LOOP FILTERING FOR VIDEO CODING
CN114303368B (zh) * 2019-07-05 2025-01-17 Lg电子株式会社 基于亮度映射和色度缩放的视频或图像编码
WO2021032165A1 (en) 2019-08-20 2021-02-25 Beijing Bytedance Network Technology Co., Ltd. Usage of default and user-defined scaling matrices
CN114287134B (zh) 2019-08-24 2025-06-27 北京字节跳动网络技术有限公司 块矢量的上下文自适应编解码
SI4024858T1 (sl) 2019-08-29 2025-10-30 Lg Electronics Inc. Naprava in postopek za kodiranje slik z uporabo prilagodljivega medkoponentnega filtriranja na osnovi zanke
US11202068B2 (en) * 2019-09-16 2021-12-14 Mediatek Inc. Method and apparatus of constrained cross-component adaptive loop filtering for video coding
CN114586347B (zh) * 2019-10-09 2025-08-12 夏普株式会社 用于基于交叉分量相关性来减小视频编码中的重构误差的系统和方法
CN114846793B (zh) 2019-10-29 2025-01-07 抖音视界(北京)有限公司 跨分量自适应环路滤波器
US11425405B2 (en) * 2019-11-15 2022-08-23 Qualcomm Incorporated Cross-component adaptive loop filter in video coding
CN114930832B (zh) 2019-11-30 2025-10-28 抖音视界(北京)有限公司 跨分量自适应滤波和子块编解码
JP7393550B2 (ja) 2019-12-11 2023-12-06 北京字節跳動網絡技術有限公司 クロス成分適応ループフィルタリングのためのサンプルパディング
US11303914B2 (en) 2020-01-08 2022-04-12 Tencent America LLC Method and apparatus for video coding
CN116325728A (zh) 2020-06-30 2023-06-23 抖音视界有限公司 自适应环路滤波的边界位置
US11467947B2 (en) * 2020-10-19 2022-10-11 EMC IP Holding Company LLC Automated mocking of computer system deployments
US11689743B2 (en) * 2020-11-12 2023-06-27 Tencent America LLC Method and apparatus for video coding
CN117121481A (zh) 2021-03-17 2023-11-24 抖音视界有限公司 单独树编解码限制
WO2023225289A1 (en) * 2022-05-19 2023-11-23 Google Llc Chroma-from-luma prediction with derived scaling factor
US12483700B2 (en) * 2023-04-24 2025-11-25 Tencent America LLC Cross-component residual prediction by using residual template
TW202510574A (zh) * 2023-07-05 2025-03-01 聯發科技股份有限公司 使用多個模型改進影片編解碼的方法與裝置
TW202510577A (zh) * 2023-07-14 2025-03-01 聯發科技股份有限公司 跨組件模型傳播
CN120153649A (zh) * 2023-07-24 2025-06-13 腾讯美国有限责任公司 跨分量预测
WO2025153059A1 (en) * 2024-01-17 2025-07-24 Mediatek Inc. Inheriting cross-component models based on cascaded vectors for inter chroma prediction

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
PL2984837T3 (pl) * 2013-04-08 2018-07-31 Ge Video Compression, Llc Predykcja międzykomponentowa
US9648332B2 (en) 2013-10-28 2017-05-09 Qualcomm Incorporated Adaptive inter-color component residual prediction

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
POLIN LAI等: "Description of screen content coding technology proposal by MediaTek(Q0033 v4)", 《17TH MEETING: JOINT COLLABORATIVE TEAM ON VIDEO CODING (JCT-VC) OF ITU-T SG16 WP3 AND ISO/IEC JTC1/SC29/WG11》 *

Cited By (82)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US12262053B2 (en) 2018-07-12 2025-03-25 Huawei Technologies Co., Ltd. Intra-prediction using a cross-component linear model in video coding
CN112425166A (zh) * 2018-07-12 2021-02-26 华为技术有限公司 视频译码中使用交叉分量线性模型进行帧内预测
CN112425166B (zh) * 2018-07-12 2023-03-10 华为技术有限公司 视频译码中使用交叉分量线性模型进行帧内预测
US11528506B2 (en) 2018-07-12 2022-12-13 Huawei Technologies Co., Ltd. Intra-prediction using a cross-component linear model in video coding
US11877006B2 (en) 2018-07-12 2024-01-16 Huawei Technologies Co., Ltd. Intra-prediction using a cross-component linear model in video coding
US12200218B2 (en) 2018-09-12 2025-01-14 Beijing Bytedance Network Technology Co., Ltd. Single-line cross component linear model prediction mode
US11930185B2 (en) 2018-11-06 2024-03-12 Beijing Bytedance Network Technology Co., Ltd. Multi-parameters based intra prediction
US12355979B2 (en) 2018-11-06 2025-07-08 Beijing Bytedance Network Technology Co., Ltd. Multi-models for intra prediction
CN112997484A (zh) * 2018-11-06 2021-06-18 北京字节跳动网络技术有限公司 基于多参数的帧内预测
US12184865B2 (en) 2018-11-06 2024-12-31 Beijing Bytedance Network Technology Co., Ltd. Multi-parameters based intra prediction
US11902507B2 (en) 2018-12-01 2024-02-13 Beijing Bytedance Network Technology Co., Ltd Parameter derivation for intra prediction
CN113366836A (zh) * 2019-01-11 2021-09-07 北京字节跳动网络技术有限公司 尺寸相关的跨分量线性模型
CN113545070B (zh) * 2019-03-08 2023-10-03 北京字节跳动网络技术有限公司 视频处理中整形信息的信令通知
CN113545070A (zh) * 2019-03-08 2021-10-22 北京字节跳动网络技术有限公司 视频处理中整形信息的信令通知
US11910020B2 (en) 2019-03-08 2024-02-20 Beijing Bytedance Network Technology Co., Ltd Signaling of reshaping information in video processing
US12445653B2 (en) 2019-03-08 2025-10-14 Beijing Bytedance Network Technology Co., Ltd. Signaling of reshaping information in video processing
CN116708794A (zh) * 2019-03-18 2023-09-05 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
CN113784128A (zh) * 2019-03-25 2021-12-10 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
US12413766B2 (en) 2019-03-25 2025-09-09 Guangdong Oppo Mobile Telecommunications Corp., Ltd. Method for picture prediction, encoder, and decoder
WO2020192085A1 (zh) * 2019-03-25 2020-10-01 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
US12301845B2 (en) 2019-04-18 2025-05-13 Beijing Bytedance Network Technology Co., Ltd. Parameter derivation in cross component mode
US12022130B2 (en) 2019-04-20 2024-06-25 Beijing Bytedance Network Technology Co., Ltd. Signaling of syntax elements for joint coding of chrominance residuals
CN113711604B (zh) * 2019-04-20 2023-10-27 北京字节跳动网络技术有限公司 视频编解码中色度和亮度语法元素的信令
CN113711604A (zh) * 2019-04-20 2021-11-26 北京字节跳动网络技术有限公司 视频编解码中色度和亮度语法元素的信令
US12368841B2 (en) 2019-04-23 2025-07-22 Beijing Bytedance Network Technology Co., Ltd. Methods for cross component dependency reduction
CN113796072A (zh) * 2019-05-08 2021-12-14 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
CN113796072B (zh) * 2019-05-08 2023-10-03 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
US12034942B2 (en) 2019-05-08 2024-07-09 Beijing Bytedance Network Technology Co., Ltd. Conditions for applicability of cross-component coding
US12244794B2 (en) 2019-05-30 2025-03-04 Beijing Bytedance Network Technology Co., Ltd. Adaptive loop filtering for chroma components
CN114026858B (zh) * 2019-06-23 2024-08-09 夏普株式会社 用于在视频编码中导出视频块的量化参数的系统和方法
CN114026858A (zh) * 2019-06-23 2022-02-08 夏普株式会社 用于在视频编码中导出视频块的量化参数的系统和方法
US11973936B2 (en) 2019-06-25 2024-04-30 Guangdong Oppo Mobile Telecommunications Corp., Ltd. Image component prediction method and device, and computer storage medium
US12363311B2 (en) 2019-06-25 2025-07-15 SZ DJI Technology Co., Ltd. Video image processing method and device, and storage medium
CN113840142A (zh) * 2019-06-25 2021-12-24 Oppo广东移动通信有限公司 图像分量预测方法、装置及计算机存储介质
CN111602396B (zh) * 2019-06-25 2022-04-29 北京大学 一种视频图像处理方法、设备及存储介质
CN111602396A (zh) * 2019-06-25 2020-08-28 北京大学 一种视频图像处理方法、设备及存储介质
US11871004B2 (en) 2019-06-25 2024-01-09 SZ DJI Technology Co., Ltd. Video image processing method and device, and storage medium
CN113840142B (zh) * 2019-06-25 2023-07-07 Oppo广东移动通信有限公司 图像分量预测方法、装置及计算机存储介质
US11956439B2 (en) 2019-07-07 2024-04-09 Beijing Bytedance Network Technology Co., Ltd. Signaling of chroma residual scaling
US12407812B2 (en) 2019-09-19 2025-09-02 Beijing Bytedance Network Technology Co., Ltd. Deriving reference sample positions in video coding
US11641464B2 (en) 2019-09-19 2023-05-02 Beijing Bytedance Network Technology Co., Ltd. Scaling window in video coding
US11743454B2 (en) 2019-09-19 2023-08-29 Beijing Bytedance Network Technology Co., Ltd Deriving reference sample positions in video coding
US11716491B2 (en) 2019-09-20 2023-08-01 Beijing Bytedance Network Technology Co., Ltd Scaling process for coding block
US11523126B2 (en) 2019-09-20 2022-12-06 Beijing Bytedance Network Technology Co., Ltd. Luma mapping with chroma scaling
WO2021052493A1 (en) * 2019-09-20 2021-03-25 Beijing Bytedance Network Technology Co., Ltd. Scaling process for coding block
US12278998B2 (en) 2019-09-20 2025-04-15 Beijing Bytedance Network Technology Co., Ltd. Scaling process for coding block
US12477153B2 (en) 2019-10-01 2025-11-18 Beijing Dajia Internet Information Technology Co., Ltd. Methods and apparatus of residual and coefficient coding
CN115361561A (zh) * 2019-10-01 2022-11-18 北京达佳互联信息技术有限公司 残差和系数编解码的方法和装置
US11611780B2 (en) 2019-10-05 2023-03-21 Beijing Bytedance Network Technology Co., Ltd. Level-based signaling of video coding tools
US11758196B2 (en) 2019-10-05 2023-09-12 Beijing Bytedance Network Technology Co., Ltd Downsampling filter type for chroma blending mask generation
CN114503588A (zh) * 2019-10-05 2022-05-13 北京字节跳动网络技术有限公司 基于级别的视频编解码工具的信令通知
CN114731402A (zh) * 2019-10-07 2022-07-08 Sk电信有限公司 用于分割画面的方法和解码设备
US11743504B2 (en) 2019-10-12 2023-08-29 Beijing Bytedance Network Technology Co., Ltd Prediction type signaling in video coding
WO2021068956A1 (en) * 2019-10-12 2021-04-15 Beijing Bytedance Network Technology Co., Ltd. Prediction type signaling in video coding
US11711547B2 (en) 2019-10-12 2023-07-25 Beijing Bytedance Network Technology Co., Ltd. Use and signaling of refining video coding tools
US12483691B2 (en) 2019-10-13 2025-11-25 Beijing Bytedance Network Technology Co., Ltd. Interplay between reference picture resampling and video coding tools
US11722660B2 (en) 2019-10-13 2023-08-08 Beijing Bytedance Network Technology Co., Ltd Interplay between reference picture resampling and video coding tools
CN114600461B (zh) * 2019-10-23 2025-01-10 北京字节跳动网络技术有限公司 用于多编解码工具的计算
CN114600461A (zh) * 2019-10-23 2022-06-07 北京字节跳动网络技术有限公司 用于多编解码工具的计算
US12477126B2 (en) 2019-12-08 2025-11-18 Beijing Bytedance Network Technology Co., Ltd. Cross-component prediction using multiple components
CN114788278A (zh) * 2019-12-08 2022-07-22 抖音视界(北京)有限公司 使用多个分量的跨分量预测
US12015795B2 (en) 2019-12-27 2024-06-18 Beijing Bytedance Network Technology Co., Ltd Signaling of slice types in video pictures headers
US12395661B2 (en) 2019-12-27 2025-08-19 Beijing Bytedance Network Technology Co., Ltd. Signaling of slice types in video pictures headers
CN115176474A (zh) * 2019-12-31 2022-10-11 抖音视界有限公司 多参数模型的跨分量预测
CN115136603A (zh) * 2020-02-07 2022-09-30 北京达佳互联信息技术有限公司 用于视频编解码的无损编解码模式
CN115362685A (zh) * 2020-04-01 2022-11-18 北京达佳互联信息技术有限公司 用于视频编解码的无损编解码模式
CN114080806B (zh) * 2020-06-03 2022-11-11 北京达佳互联信息技术有限公司 在多跨分量预测(pmc)模式下的色度编解码增强
US12108049B2 (en) 2020-06-03 2024-10-01 Beijing Dajia Internet Information Technology Co., Ltd. Chroma coding enhancement in cross-component correlation
CN114223201A (zh) * 2020-06-03 2022-03-22 北京达佳互联信息技术有限公司 在跨分量相关中的色度编解码增强
CN114080806A (zh) * 2020-06-03 2022-02-22 北京达佳互联信息技术有限公司 在多跨分量预测(pmc)模式下的色度编解码增强
CN115665409A (zh) * 2020-06-03 2023-01-31 北京达佳互联信息技术有限公司 对视频数据进行编码的方法和设备
CN118075461A (zh) * 2020-06-12 2024-05-24 北京达佳互联信息技术有限公司 一种视频解码的方法、装置和介质
CN118118672A (zh) * 2020-06-12 2024-05-31 北京达佳互联信息技术有限公司 一种视频解码的方法、装置和介质
CN114449274A (zh) * 2020-08-13 2022-05-06 北京达佳互联信息技术有限公司 跨分量样值偏移补偿中的色度编解码增强
US12149687B2 (en) 2020-08-13 2024-11-19 Beijing Dajia Internet Information Technology Co., Ltd. Chroma coding enhancement in cross-component sample adaptive offset
CN114449274B (zh) * 2020-08-13 2022-12-30 北京达佳互联信息技术有限公司 对视频信号进行解码的方法、装置和介质
CN116325748A (zh) * 2020-10-06 2023-06-23 高通股份有限公司 几何点云压缩译码中的颜色属性的分量间残差预测
CN116325747A (zh) * 2020-10-06 2023-06-23 高通股份有限公司 基于几何的点云压缩(g-pcc)中颜色属性分量的译码
CN116349228A (zh) * 2020-10-09 2023-06-27 高通股份有限公司 用于几何点云压缩(g-pcc)的激光器转动的高级语法改善
WO2023138628A1 (en) * 2022-01-21 2023-07-27 Mediatek Inc. Method and apparatus of cross-component linear model prediction in video coding system
TWI821112B (zh) * 2022-01-21 2023-11-01 聯發科技股份有限公司 視頻編解碼系統中跨分量線性模型預測的方法和裝置
WO2024074129A1 (en) * 2022-10-07 2024-04-11 Mediatek Inc. Method and apparatus of inheriting temporal neighbouring model parameters in video coding system

Also Published As

Publication number Publication date
WO2015196119A1 (en) 2015-12-23
US20150373349A1 (en) 2015-12-24
EP3158743A1 (en) 2017-04-26
US10200700B2 (en) 2019-02-05
JP2017523672A (ja) 2017-08-17

Similar Documents

Publication Publication Date Title
CN106664425A (zh) 视频译码中的跨分量预测
CN104704833B (zh) 多视图或3维视频译码中的高级视图间残差预测
CN106105203B (zh) 块自适应颜色空间转换译码
CN105474645B (zh) 对视频数据进行解码的方法、对视频数据进行编码的方法、视频解码装置及视频编码装置
CN105103559B (zh) 三维(3d)视频译码方法及装置
CN105308959B (zh) 用于视频译码的自适应颜色变换
CN108965871B (zh) 图像预测的方法及装置
CN106105206B (zh) 用于使用置零系数的低复杂度正变换的系统和方法
CN105874797B (zh) 视频数据的编解码方法、装置、设备和存储媒体
CN105794211B (zh) 一种编解码视频数据的方法、装置及可读存储媒体
CN108353167A (zh) 译码视频数据的正负号信息
CN105075258B (zh) 针对具有不同纵横比的空间可缩放性的层间参考图片建构
CN107743705A (zh) 帧内预测及帧内模式译码
CN107750455A (zh) 帧内预测及帧内模式译码
CN104604224B (zh) 可缩放视频译码中的变换基底调整
CN112740681A (zh) 自适应多重变换译码
CN110100439A (zh) 用于视频译码的帧内预测技术
JP2020503801A (ja) 時間的スケーラビリティサポートのための修正された適応ループフィルタ時間的予測
CN109716771A (zh) 用于视频译码的线性模型色度帧内预测
CN106105201A (zh) 使用像素距离的解块滤波
CN109196869A (zh) 帧内预测模式的基于邻近的发信号
CN109792531A (zh) 用于视频译码的运动向量译码
CN109716774A (zh) 用于视频译码的可变数目的帧内模式
CN105379272B (zh) 在vps中用信号通知位速率信息及图片速率信息
CN109565599A (zh) 使用解耦树结构的视频内译码

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
WD01 Invention patent application deemed withdrawn after publication
WD01 Invention patent application deemed withdrawn after publication

Application publication date: 20170510