CN107547901B - 用于解码视频信号的方法 - Google Patents

用于解码视频信号的方法 Download PDF

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CN107547901B
CN107547901B CN201710536753.8A CN201710536753A CN107547901B CN 107547901 B CN107547901 B CN 107547901B CN 201710536753 A CN201710536753 A CN 201710536753A CN 107547901 B CN107547901 B CN 107547901B
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intra prediction
mode
block
signal
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CN107547901A (zh
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金晖容
朴光勋
金耿龙
林成昶
李镇浩
崔振秀
金镇雄
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Electronics and Telecommunications Research Institute ETRI
Kyung Hee University
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Kyung Hee University
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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
    • H04N19/103—Selection of coding mode or of prediction mode
    • H04N19/11—Selection of coding mode or of prediction mode among a plurality of spatial predictive coding modes
    • H—ELECTRICITY
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    • 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
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    • 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
    • H04N19/107—Selection of coding mode or of prediction mode between spatial and temporal predictive coding, e.g. picture refresh
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    • 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
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    • H04N19/129—Scanning of coding units, e.g. zig-zag scan of transform coefficients or flexible macroblock ordering [FMO]
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    • 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
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    • H04N19/18—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 set of transform coefficients
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    • 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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    • H04N19/60—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding
    • H04N19/625—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding using discrete cosine transform [DCT]
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    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/90—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using coding techniques not provided for in groups H04N19/10-H04N19/85, e.g. fractals
    • H04N19/91—Entropy coding, e.g. variable length coding [VLC] or arithmetic coding
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    • 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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    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
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    • H04N19/96—Tree coding, e.g. quad-tree coding

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Families Citing this family (36)

* 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
CA2896637C (en) * 2013-03-26 2018-02-13 Mediatek Inc. Method of cross color intra prediction
WO2014166965A1 (en) * 2013-04-08 2014-10-16 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Inter-component prediction
US11394972B2 (en) * 2015-08-19 2022-07-19 Lg Electronics Inc. Method and device for encoding/decoding video signal by using optimized conversion based on multiple graph-based model
ES2844525B1 (es) 2015-09-11 2022-07-05 Kt Corp Metodo para decodificar un video
CN109155857B (zh) 2016-03-11 2023-05-30 数字洞察力有限公司 视频编码方法以及装置
WO2017222334A1 (ko) 2016-06-24 2017-12-28 한국전자통신연구원 변환 기반의 영상 부호화/복호화 방법 및 장치
US10368107B2 (en) 2016-08-15 2019-07-30 Qualcomm Incorporated Intra video coding using a decoupled tree structure
EP3509298A4 (en) * 2016-09-30 2020-07-22 LG Electronics Inc. -1- METHOD AND DEVICE FOR BLOCK PARTITIONING AND INTRAPREDICATION IN AN IMAGE CODING SYSTEM
CN109952762B (zh) 2016-10-28 2023-07-04 韩国电子通信研究院 视频编码/解码方法和设备以及存储比特流的记录介质
EP3577899A4 (en) * 2017-01-31 2020-06-17 Sharp Kabushiki Kaisha SYSTEMS AND METHODS FOR SCALING TRANSFORMATION COEFFICIENT LEVELS
KR102847328B1 (ko) 2017-02-10 2025-08-14 삼성전자주식회사 샘플 적응적 오프셋 처리를 수행하는 영상 처리 장치 및 영상 처리 방법
CN117354499A (zh) 2017-07-06 2024-01-05 Lx 半导体科技有限公司 图像编码/解码方法、发送方法和数字存储介质
WO2019059640A1 (ko) * 2017-09-19 2019-03-28 엘지전자 주식회사 인트라 예측 모드 기반 영상 처리 방법 및 이를 위한 장치
WO2019147087A1 (ko) * 2018-01-25 2019-08-01 주식회사 윌러스표준기술연구소 비디오 신호 처리 방법 및 장치
WO2020002373A1 (en) * 2018-06-27 2020-01-02 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Contour mode prediction
KR102775041B1 (ko) * 2018-07-02 2025-03-04 광동 오포 모바일 텔레커뮤니케이션즈 코포레이션 리미티드 이차 변환을 기반으로 비디오 신호를 처리하는 방법 및 장치
JP6934572B2 (ja) 2018-07-13 2021-09-15 テレフオンアクチーボラゲット エルエム エリクソン（パブル） ビデオエンコーダおよび／またはビデオデコーダにおける変換選択
US10630979B2 (en) * 2018-07-16 2020-04-21 Tencent America LLC Reference sample padding and filtering for intra prediction in video compression
JP7424982B2 (ja) * 2018-08-15 2024-01-30 日本放送協会 画像符号化装置、画像復号装置、及びプログラム
WO2020125796A1 (en) * 2018-12-22 2020-06-25 Beijing Bytedance Network Technology Co., Ltd. Two step cross-component prediction mode based on multiple parameter
EP3934251A4 (en) * 2019-02-28 2022-11-30 Samsung Electronics Co., Ltd. VIDEO ENCODING AND DECODING METHOD FOR PREDICTING CHROMA COMPONENT AND VIDEO ENCODING AND DECODING DEVICE FOR PREDICTING CHROMA COMPONENT
CN110392256B (zh) * 2019-03-09 2020-12-11 杭州海康威视数字技术股份有限公司 进行编码和解码的方法、编码端、解码端和系统
US11539952B2 (en) * 2019-03-12 2022-12-27 Qualcomm Incorporated Implicit transform selection in video coding
EP3941046A4 (en) * 2019-03-14 2022-12-21 LG Electronics Inc. IMAGE CODING/DECODING METHOD AND APPARATUS FOR PERFORMING INTRA PREDICTION, AND BITSTREAM TRANSMISSION METHOD
EP4351135A3 (en) 2019-03-24 2024-07-03 Huawei Technologies Co., Ltd. Method and apparatus for chroma intra prediction in video coding
WO2020232355A1 (en) * 2019-05-16 2020-11-19 Bytedance Inc. Intra block copy for screen content coding
CN113382261B (zh) * 2019-06-21 2022-05-20 杭州海康威视数字技术股份有限公司 预测模式的解码、编码方法及装置
CN114208183B (zh) * 2019-08-03 2025-01-10 北京字节跳动网络技术有限公司 视频的缩减二次变换中基于位置的模式导出
CN120956896A (zh) * 2019-10-10 2025-11-14 韩国电子通信研究院 图像编码/解码方法和设备以及存储比特流的记录介质
US12010348B2 (en) 2019-12-12 2024-06-11 Lg Electronics Inc. Image decoding method and device using deblocking filtering
BR112022015242A2 (pt) 2020-02-04 2022-09-20 Huawei Tech Co Ltd Codificador, decodificador e métodos correspondentes sobre sinalização de sintaxe de alto nível
JP7760478B2 (ja) * 2022-10-04 2025-10-27 株式会社三共 遊技機
JP7760479B2 (ja) * 2022-10-04 2025-10-27 株式会社三共 遊技機
WO2024083090A1 (en) * 2022-10-17 2024-04-25 Douyin Vision Co., Ltd. Method, apparatus, and medium for video processing
US12470750B2 (en) * 2023-04-14 2025-11-11 Tencent America LLC Systems and methods for window error estimation improvement in temporal filter

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2210229A (en) * 1987-09-24 1989-06-01 Matsushita Electric Works Ltd Picture encoding system

Family Cites Families (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2839142B2 (ja) 1987-11-14 1998-12-16 松下電工株式会社 画像符号化方式
JP4166305B2 (ja) 1996-09-20 2008-10-15 エイ・ティ・アンド・ティ・コーポレーション ビデオの画像コーディング及びイントラコーディングのための暗黙の係数予測及び走査適合化を提供するビデオコーダー
US6341144B1 (en) 1996-09-20 2002-01-22 At&T Corp. Video coder providing implicit coefficient prediction and scan adaptation for image coding and intra coding of video
JP4234607B2 (ja) * 2002-04-02 2009-03-04 ノキア コーポレイション 画像／ビデオエンコーダおよび／またはデコーダにおける符号化変換係数
KR100694058B1 (ko) * 2004-09-30 2007-03-12 삼성전자주식회사 멀티 타임 스캔 방식에 기초한 인트라 모드 인코딩 및디코딩 방법 및 장치
CN100461867C (zh) * 2004-12-02 2009-02-11 中国科学院计算技术研究所 一种帧内图像预测编码方法
CN1777283A (zh) 2004-12-31 2006-05-24 上海广电（集团）有限公司 一种基于微块的视频信号编/解码方法
EP2733952A1 (en) 2005-10-21 2014-05-21 Electronics and Telecommunications Research Institute Method for encoding moving picture using adaptive scanning
KR100882949B1 (ko) 2006-08-17 2009-02-10 한국전자통신연구원 화소 유사성에 따라 적응적인 이산 코사인 변환 계수스캐닝을 이용한 부호화/복호화 장치 및 그 방법
KR101619972B1 (ko) 2008-10-02 2016-05-11 한국전자통신연구원 이산 여현 변환/이산 정현 변환을 선택적으로 이용하는 부호화/복호화 장치 및 방법
JP5377395B2 (ja) 2010-04-02 2013-12-25 日本放送協会 符号化装置、復号装置及びプログラム
US8942282B2 (en) * 2010-04-12 2015-01-27 Qualcomm Incorporated Variable length coding of coded block pattern (CBP) in video compression
CN102223525B (zh) 2010-04-13 2014-02-19 富士通株式会社 视频解码方法和系统
US9172968B2 (en) 2010-07-09 2015-10-27 Qualcomm Incorporated Video coding using directional transforms
US8885701B2 (en) * 2010-09-08 2014-11-11 Samsung Electronics Co., Ltd. Low complexity transform coding using adaptive DCT/DST for intra-prediction
KR20120035096A (ko) * 2010-10-04 2012-04-13 한국전자통신연구원 쿼드 트리 변환 구조에서 부가 정보의 시그널링 방법 및 장치
KR101249806B1 (ko) * 2010-10-13 2013-04-02 (주)모밍 조립식 신발장
US10992958B2 (en) * 2010-12-29 2021-04-27 Qualcomm Incorporated Video coding using mapped transforms and scanning modes
CN102065298B (zh) 2011-01-05 2012-10-24 西安电子科技大学 高性能宏块编码实现方法
US20120307893A1 (en) * 2011-06-02 2012-12-06 Qualcomm Incorporated Fast computing of discrete cosine and sine transforms of types vi and vii
US20130003856A1 (en) * 2011-07-01 2013-01-03 Samsung Electronics Co. Ltd. Mode-dependent transforms for residual coding with low latency
KR20130049526A (ko) 2011-11-04 2013-05-14 오수미 복원 블록 생성 방법
US9344722B2 (en) * 2011-11-18 2016-05-17 Futurewei Technologies, Inc. Scanning of prediction residuals in high efficiency video coding
KR102061201B1 (ko) * 2012-04-12 2019-12-31 주식회사 골드피크이노베이션즈 블록 정보에 따른 변환 방법 및 이러한 방법을 사용하는 장치

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2210229A (en) * 1987-09-24 1989-06-01 Matsushita Electric Works Ltd Picture encoding system

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
Benjamin Bross 等.High efficiency video coding (HEVC) text specification draft 6.《Joint Collaborative Team on Video Coding (JCT-VC) of ITU-T SG16 WP3 and ISO/IEC JTC1/SC29/WG11，JCTVC-H1003》.2012, *
CE7:Mode-dependent DCT/DST for intra prediction in video coding;Ankur Saxena等;《Joint Collaborative Team on Video Coding (JCT-VC) of ITU-T SG16 WP3 and ISO/IEC JTC1/SC29/WG11，JCTVC-D033》;20110128;3.1节 *
High efficiency video coding (HEVC) text specification draft 6;Benjamin Bross 等;《Joint Collaborative Team on Video Coding (JCT-VC) of ITU-T SG16 WP3 and ISO/IEC JTC1/SC29/WG11，JCTVC-H1003》;20120210;7.3.9、7.3.10、7.4.9、7.4.10、8.4、8.6节 *

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