JP2017523672A - ビデオコーディングにおける成分間予測 - Google Patents

ビデオコーディングにおける成分間予測 Download PDF

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JP2017523672A
JP2017523672A JP2016572815A JP2016572815A JP2017523672A JP 2017523672 A JP2017523672 A JP 2017523672A JP 2016572815 A JP2016572815 A JP 2016572815A JP 2016572815 A JP2016572815 A JP 2016572815A JP 2017523672 A JP2017523672 A JP 2017523672A
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リ・ジャン
マルタ・カルチェヴィッチ
ジエンレ・チェン
ジョエル・ソール・ロジャルス
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クアルコム，インコーポレイテッド
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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
    • H04N19/189—Methods 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
    • H04N19/196—Methods 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
    • 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
    • H04N19/70—Methods 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
    • H—ELECTRICITY
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    • 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
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    • 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
    • H04N19/13—Adaptive entropy coding, e.g. adaptive variable length coding [AVLC] or context adaptive binary arithmetic coding [CABAC]
    • 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
    • H04N19/14—Coding unit complexity, e.g. amount of activity or edge presence estimation
    • 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
    • H04N19/46—Embedding additional information in the video signal during the compression process
    • H04N19/463—Embedding additional information in the video signal during the compression process by compressing encoding parameters before transmission
    • 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
    • H04N19/593—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving spatial prediction techniques
    • 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

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JP2016572815A 2014-06-20 2015-06-19 ビデオコーディングにおける成分間予測 Pending JP2017523672A (ja)

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US201462015301P 2014-06-20 2014-06-20
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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

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2021071186A1 (ko) * 2019-10-07 2021-04-15 에스케이텔레콤 주식회사 픽처 분할 방법 및 복호화 장치

Families Citing this family (83)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3192261A1 (en) * 2014-09-12 2017-07-19 VID SCALE, Inc. Inter-component de-correlation for video coding
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
WO2019234604A1 (en) 2018-06-05 2019-12-12 Beijing Bytedance Network Technology Co., Ltd. Extended quad-tree with asymmetric sub-blocks
PL3815370T3 (pl) * 2018-07-12 2024-10-28 Huawei Technologies Co., Ltd. Predykcja wewnątrzobrazowa z wykorzystaniem międzyskładnikowego modelu liniowego w kodowaniu wideo
CN110719481B (zh) 2018-07-15 2023-04-14 北京字节跳动网络技术有限公司 跨分量编码信息导出
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
CN110868604B (zh) 2018-08-28 2023-04-11 北京字节跳动网络技术有限公司 与扩展四叉树相关的分割的二值化
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
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
KR102653562B1 (ko) 2018-11-06 2024-04-02 베이징 바이트댄스 네트워크 테크놀로지 컴퍼니, 리미티드 위치에 따른 인트라 예측
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
KR102676917B1 (ko) 2018-12-07 2024-06-19 베이징 바이트댄스 네트워크 테크놀로지 컴퍼니, 리미티드 컨텍스트 기반 인트라 예측
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
CN113366836B (zh) * 2019-01-11 2025-01-17 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
EP3700205A1 (en) * 2019-02-19 2020-08-26 Nokia Technologies Oy Quantization parameter derivation for cross-channel residual encoding and decoding
MY207950A (en) 2019-02-22 2025-03-31 Beijing Bytedance Network Tech Co Ltd Neighboring sample selection for intra prediction
CA3128769C (en) 2019-02-24 2023-01-24 Beijing Bytedance Network Technology Co., Ltd. Parameter derivation for intra prediction
EP4645858A2 (en) * 2019-02-28 2025-11-05 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
WO2020182093A1 (en) * 2019-03-08 2020-09-17 Beijing Bytedance Network Technology Co., Ltd. Signaling of reshaping information in video processing
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
CN113273194A (zh) * 2019-03-18 2021-08-17 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
WO2020192642A1 (en) 2019-03-24 2020-10-01 Beijing Bytedance Network Technology Co., Ltd. Conditions in parameter derivation for intra prediction
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
CN117956188A (zh) 2019-04-20 2024-04-30 北京字节跳动网络技术有限公司 用于色度残差的联合编解码的语法元素的信令
AU2020263199B2 (en) 2019-04-23 2023-10-19 Beijing Bytedance Network Technology Co., Ltd. Methods for cross component dependency reduction
JP7271683B2 (ja) 2019-04-27 2023-05-11 ホアウェイ・テクノロジーズ・カンパニー・リミテッド エンコーダ、デコーダ、および対応するイントラ予測方法
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
WO2020236038A1 (en) * 2019-05-21 2020-11-26 Huawei Technologies Co., Ltd. Method and apparatus of cross-component prediction
WO2020239119A1 (en) 2019-05-30 2020-12-03 Beijing Bytedance Network Technology Co., Ltd. Adaptive loop filtering for chroma components
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
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
CN116708771A (zh) 2019-06-25 2023-09-05 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
JP7560495B2 (ja) * 2019-06-25 2024-10-02 エスゼット ディージェイアイ テクノロジー カンパニー リミテッド ビデオ画像処理方法、装置、および記憶媒体
CN114073094B (zh) * 2019-06-27 2023-05-23 寰发股份有限公司 视频编解码的方法和装置
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
WO2021004445A1 (en) * 2019-07-07 2021-01-14 Beijing Bytedance Network Technology Co., Ltd. Signaling of chroma residual scaling
CN117336482A (zh) 2019-08-20 2024-01-02 北京字节跳动网络技术有限公司 变换跳过模式的信令通知
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
LT4024858T (lt) 2019-08-29 2025-11-10 Skersinių komponenčių adaptyviojo ciklo filtravimu pagrįsto vaizdo kodavimo aparatas ir būdas
US11202068B2 (en) * 2019-09-16 2021-12-14 Mediatek Inc. Method and apparatus of constrained cross-component adaptive loop filtering for video coding
KR20220066045A (ko) 2019-09-19 2022-05-23 베이징 바이트댄스 네트워크 테크놀로지 컴퍼니, 리미티드 비디오 코딩의 스케일링 윈도우
CN117615155A (zh) 2019-09-19 2024-02-27 北京字节跳动网络技术有限公司 视频编解码中的参考样点位置推导
WO2021052493A1 (en) 2019-09-20 2021-03-25 Beijing Bytedance Network Technology Co., Ltd. Scaling process for coding block
KR102626260B1 (ko) 2019-10-01 2024-01-17 베이징 다지아 인터넷 인포메이션 테크놀로지 컴퍼니 리미티드 잔차 및 계수 코딩 방법 및 장치
WO2021063418A1 (en) 2019-10-05 2021-04-08 Beijing Bytedance Network Technology Co., Ltd. Level-based signaling of video coding tools
CN120881275A (zh) * 2019-10-09 2025-10-31 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
JP7391203B2 (ja) 2019-10-12 2023-12-04 北京字節跳動網絡技術有限公司 ビデオコーディングツールを洗練する使用およびシグナリング
CN114556955B (zh) 2019-10-13 2024-04-05 北京字节跳动网络技术有限公司 参考图片重采样与视频编解码工具之间的相互作用
EP4601297A3 (en) * 2019-10-23 2025-11-12 Beijing Bytedance Network Technology Co., Ltd. Calculation for multiple coding tools
EP4035363A4 (en) 2019-10-29 2022-11-30 Beijing Bytedance Network Technology Co., Ltd. CROSS-COMPONENT ADAPTIVE LOOP FILTER USING LUMA DIFFERENCES
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
CN114788278B (zh) 2019-12-08 2025-10-24 抖音视界(北京)有限公司 使用多个分量的跨分量预测
CN115104302B (zh) 2019-12-11 2025-12-02 抖音视界有限公司 跨分量适应性回路滤波的样点填充
WO2021129866A1 (en) 2019-12-27 2021-07-01 Beijing Bytedance Network Technology Co., Ltd. Signaling of slice types in video pictures headers
CN115211113A (zh) * 2019-12-31 2022-10-18 抖音视界有限公司 多参数模型的帧内预测
US11303914B2 (en) 2020-01-08 2022-04-12 Tencent America LLC Method and apparatus for video coding
CN115136603B (zh) * 2020-02-07 2025-10-10 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
WO2021202556A1 (en) * 2020-04-01 2021-10-07 Beijing Dajia Internet Information Technology Co., Ltd. Lossless coding modes for video coding
CN114223201B (zh) 2020-06-03 2022-12-27 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
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
EP4173290A4 (en) 2020-06-30 2024-01-10 Beijing Bytedance Network Technology Co., Ltd. BOUNDARY LOCATION FOR ADAPTIVE LOOP FILTERING
EP3984222A4 (en) * 2020-08-13 2022-10-26 Beijing Dajia Internet Information Technology Co., Ltd. ENHANCED CHROMINANCE CODING IN INTER-COMPONENT ADAPTIVE SAMPLE SHIFT
US11651551B2 (en) * 2020-10-06 2023-05-16 Qualcomm Incorporated Coding of component of color attributes in geometry-based point cloud compression (G-PCC)
US11645812B2 (en) 2020-10-06 2023-05-09 Qualcomm Incorporated Inter-component residual prediction for color attributes in geometry point cloud compression coding
US12412311B2 (en) * 2020-10-09 2025-09-09 Qualcomm Incorporated High level syntax refinements for geometry point cloud compression (G-PCC)
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
WO2023138628A1 (en) * 2022-01-21 2023-07-27 Mediatek Inc. Method and apparatus of cross-component linear model prediction in video coding system
EP4512094A1 (en) * 2022-05-19 2025-02-26 Google LLC Chroma-from-luma prediction with derived scaling factor
WO2024074129A1 (en) * 2022-10-07 2024-04-11 Mediatek Inc. Method and apparatus of inheriting temporal neighbouring model parameters in video coding system
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
KR20250065915A (ko) * 2023-07-24 2025-05-13 텐센트 아메리카 엘엘씨 교차 성분 예측
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
HUE038732T2 (hu) * 2013-04-08 2018-11-28 Ge Video Compression Llc Komponensközi elõrejelzés
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 ET AL., DESCRIPTION OF SCREEN CONTENT CODING TECHNOLOGY PROPOSAL BY MEDIATEK, JPN6019016096, 27 March 2014 (2014-03-27), ISSN: 0004167356 *

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2021071186A1 (ko) * 2019-10-07 2021-04-15 에스케이텔레콤 주식회사 픽처 분할 방법 및 복호화 장치
US12052417B2 (en) 2019-10-07 2024-07-30 Sk Telecom Co., Ltd. Method for splitting picture and decoding apparatus

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US10200700B2 (en) 2019-02-05
CN106664425A (zh) 2017-05-10
US20150373349A1 (en) 2015-12-24
WO2015196119A1 (en) 2015-12-23
EP3158743A1 (en) 2017-04-26

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