CN108111849B - 用解码装置对待解码的具有当前块的视频信号解码的方法 - Google Patents

用解码装置对待解码的具有当前块的视频信号解码的方法 Download PDF

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CN108111849B
CN108111849B CN201810106310.XA CN201810106310A CN108111849B CN 108111849 B CN108111849 B CN 108111849B CN 201810106310 A CN201810106310 A CN 201810106310A CN 108111849 B CN108111849 B CN 108111849B
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CN108111849A (zh
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李培根
权载哲
金柱英
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KT Corp
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CN201810106310.XA 2011-10-17 2012-08-01 用解码装置对待解码的具有当前块的视频信号解码的方法 Expired - Fee Related CN108111849B (zh)

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Families Citing this family (53)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
HUE052633T2 (hu) * 2011-06-30 2021-05-28 Jvc Kenwood Corp Képdekódoló készülék, képdekódoló eljárás és képdekódoló program
CN108111850B (zh) * 2011-10-17 2021-11-05 株式会社Kt 用解码装置对待解码的具有当前块的视频信号解码的方法
KR101539110B1 (ko) * 2011-10-18 2015-07-29 주식회사 케이티 영상 부호화 방법, 영상 복호화 방법, 영상 부호화기 및 영상 복호화기
KR20130049526A (ko) 2011-11-04 2013-05-14 오수미 복원 블록 생성 방법
US9420302B2 (en) * 2012-01-24 2016-08-16 Dolby Laboratories Licensing Corporation Weighted multi-band cross color channel predictor
TWI551124B (zh) * 2014-07-11 2016-09-21 晨星半導體股份有限公司 應用於視訊系統之編碼/解碼方法及編碼/解碼裝置
US10306229B2 (en) * 2015-01-26 2019-05-28 Qualcomm Incorporated Enhanced multiple transforms for prediction residual
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
FR3040578A1 (fr) 2015-08-31 2017-03-03 Orange Procede de codage et de decodage d'images, dispositif de codage et de decodage d'images et programmes d'ordinateur correspondants
WO2017061671A1 (ko) * 2015-10-08 2017-04-13 엘지전자 주식회사 영상 코딩 시스템에서 적응적 변환에 기반한 영상 코딩 방법 및 장치
EP3389274A4 (en) 2016-02-04 2019-01-09 Samsung Electronics Co., Ltd. VIDEO CODING METHOD AND DEVICE THROUGH CHROMA MULTITRANSFORMATION AND VIDEO CODING METHOD AND APPARATUS THROUGH CHROMA MULTITRANSFORMATION
CN116506603A (zh) 2016-03-11 2023-07-28 数字洞察力有限公司 视频编码方法以及装置
KR102583092B1 (ko) 2016-03-28 2023-09-26 주식회사 케이티 비디오 신호 처리 방법 및 장치
US11758136B2 (en) 2016-06-24 2023-09-12 Electronics And Telecommunications Research Institute Method and apparatus for transform-based image encoding/decoding
EP3985967B1 (en) * 2016-07-05 2025-08-20 KT Corporation Method and apparatus for processing video signal
US10972733B2 (en) * 2016-07-15 2021-04-06 Qualcomm Incorporated Look-up table for enhanced multiple transform
KR102424419B1 (ko) * 2016-08-31 2022-07-22 주식회사 케이티 비디오 신호 처리 방법 및 장치
CN116939200A (zh) * 2016-08-31 2023-10-24 株式会社Kt 用于处理视频信号的方法和设备
KR102471208B1 (ko) * 2016-09-20 2022-11-25 주식회사 케이티 비디오 신호 처리 방법 및 장치
WO2018097691A2 (ko) * 2016-11-28 2018-05-31 한국전자통신연구원 영상 부호화/복호화 방법, 장치 및 비트스트림을 저장한 기록 매체
WO2018221553A1 (ja) * 2017-06-01 2018-12-06 パナソニック インテレクチュアル プロパティ コーポレーション オブ アメリカ 符号化装置、符号化方法、復号装置及び復号方法
WO2018226067A1 (ko) * 2017-06-08 2018-12-13 엘지전자 주식회사 비디오 압축을 위한 변환 커널의 저복잡도 연산을 수행하는 방법 및 장치
WO2019004749A1 (ko) * 2017-06-28 2019-01-03 엘지전자 주식회사 비디오 압축을 위한 변환 커널의 저복잡도 연산을 수행하는 방법 및 장치
WO2019009129A1 (ja) 2017-07-03 2019-01-10 パナソニック インテレクチュアル プロパティ コーポレーション オブ アメリカ 符号化装置、復号装置、符号化方法及び復号方法
KR20240015154A (ko) * 2017-08-04 2024-02-02 엘지전자 주식회사 비디오 압축을 위한 변환을 구성하는 방법 및 장치
US10896193B2 (en) * 2017-10-13 2021-01-19 International Business Machines Corporation Cache fetching of OLAP based data using client to client relationships and data encoding
EP3484148A1 (en) * 2017-11-09 2019-05-15 Thomson Licensing Automated scanning order for sub-divided blocks
CN117834917A (zh) * 2018-01-17 2024-04-05 英迪股份有限公司 对视频进行解码或编码的方法和用于发送比特流的方法
WO2019177331A1 (ko) * 2018-03-12 2019-09-19 삼성전자주식회사 부호화 방법 및 그 장치, 복호화 방법 및 그 장치
KR102698963B1 (ko) * 2018-03-29 2024-08-27 프라운호퍼 게젤샤프트 쭈르 푀르데룽 데어 안겐반텐 포르슝 에. 베. 블록 단위의 화상 코딩을 위한 인트라 예측 모드 개념
WO2019188466A1 (ja) * 2018-03-30 2019-10-03 ソニー株式会社 画像処理装置および方法
WO2019199077A1 (ko) * 2018-04-11 2019-10-17 엘지전자 주식회사 인트라 예측 모드 기반 영상 처리 방법 및 이를 위한 장치
US11322900B2 (en) 2018-04-30 2022-05-03 Bittium Biosignals Oy Polymer holder, electrode system and manufacturing and handling methods of polymer holder
KR20250111383A (ko) 2018-06-06 2025-07-22 엘지전자 주식회사 인트라 예측 모드에 기초하여 변환 인덱스 코딩을 수행하는 방법 및 이를 위한 장치
KR102030384B1 (ko) * 2018-06-19 2019-11-08 광운대학교 산학협력단 잔차 계수 부호화/복호화 방법 및 장치
CN110662035B (zh) * 2018-06-29 2022-06-10 北京字节跳动网络技术有限公司 零单元的滤波
TWI714153B (zh) 2018-06-29 2020-12-21 大陸商北京字節跳動網絡技術有限公司 零單元的定義
WO2020006338A1 (en) 2018-06-29 2020-01-02 Interdigital Vc Holdings, Inc. Method and apparatus for video encoding and decoding based on adaptive coefficient group
WO2020009434A1 (ko) * 2018-07-02 2020-01-09 엘지전자 주식회사 이차 변환을 기반으로 비디오 신호를 처리하는 방법 및 장치
CN116866577A (zh) * 2018-08-08 2023-10-10 Lg电子株式会社 编码/解码设备和发送设备
WO2020050651A1 (ko) * 2018-09-05 2020-03-12 엘지전자 주식회사 다중 변환 선택에 기반한 영상 코딩 방법 및 그 장치
WO2020060244A1 (ko) * 2018-09-19 2020-03-26 한국전자통신연구원 영상 부호화/복호화 방법, 장치 및 비트스트림을 저장한 기록 매체
US11218694B2 (en) * 2018-09-24 2022-01-04 Qualcomm Incorporated Adaptive multiple transform coding
US11496737B2 (en) 2018-10-05 2022-11-08 Electronics And Telecommunications Research Institute Image encoding/decoding method and apparatus, and recording medium storing bitstream
US11323748B2 (en) 2018-12-19 2022-05-03 Qualcomm Incorporated Tree-based transform unit (TU) partition for video coding
WO2020160482A1 (en) * 2019-02-01 2020-08-06 Beijing Dajia Internet Information Technology Co., Ltd. Methods and devices for intra sub-partition coding mode
WO2020167841A1 (en) 2019-02-11 2020-08-20 Beijing Dajia Internet Information Technology Co., Ltd. Methods and devices for intra sub-partition coding mode
KR20240052873A (ko) 2019-03-03 2024-04-23 후아웨이 테크놀러지 컴퍼니 리미티드 변환 프로세스를 위해 사용되는 인코더, 디코더 및 대응하는 방법
CN120075442A (zh) 2019-06-20 2025-05-30 交互数字Ce专利控股公司 用于通用视频编解码的无损模式
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
US11284071B2 (en) * 2019-12-12 2022-03-22 Google Llc Combination of mode-dependent and fixed transform types in video coding
WO2023068731A1 (ko) * 2021-10-22 2023-04-27 엘지전자 주식회사 영상 디코딩 방법 및 그 장치
CN116405663B (zh) * 2022-03-29 2024-10-11 杭州海康威视数字技术股份有限公司 图像编解码方法、装置、电子设备及存储介质

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101325714A (zh) * 2007-06-13 2008-12-17 华为技术有限公司 变换数据处理方法和装置以及编码、解码方法和装置
CN101406056A (zh) * 2006-03-28 2009-04-08 索尼株式会社 减少数字视频编码器中的内预测和模式判决处理中的计算的方法
CN101888556A (zh) * 2008-03-19 2010-11-17 华为技术有限公司 编码、解码方法和编码、解码装置
CN102138326A (zh) * 2008-09-01 2011-07-27 三星电子株式会社 反量化图像的方法和设备以及解码图像的方法和设备

Family Cites Families (52)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2900998B2 (ja) * 1997-07-31 1999-06-02 日本ビクター株式会社 ブロック間内挿予測符号化装置、復号化装置、符号化方法及び復号化方法
EP0895424B1 (en) * 1997-07-31 2007-10-31 Victor Company of Japan, Ltd. digital video signal inter-block predictive encoding/decoding apparatus and method providing high efficiency of encoding.
US7120305B2 (en) 2002-04-16 2006-10-10 Ricoh, Co., Ltd. Adaptive nonlinear image enlargement using wavelet transform coefficients
JP4617644B2 (ja) 2003-07-18 2011-01-26 ソニー株式会社 符号化装置及び方法
US7830963B2 (en) * 2003-07-18 2010-11-09 Microsoft Corporation Decoding jointly coded transform type and subblock pattern information
JP2005184042A (ja) * 2003-12-15 2005-07-07 Sony Corp 画像復号装置及び画像復号方法並びに画像復号プログラム
US7671894B2 (en) * 2004-12-17 2010-03-02 Mitsubishi Electric Research Laboratories, Inc. Method and system for processing multiview videos for view synthesis using skip and direct modes
US20080123977A1 (en) * 2005-07-22 2008-05-29 Mitsubishi Electric Corporation Image encoder and image decoder, image encoding method and image decoding method, image encoding program and image decoding program, and computer readable recording medium recorded with image encoding program and computer readable recording medium recorded with image decoding program
DE102005038196A1 (de) * 2005-08-12 2007-02-22 Hirschmann Car Communication Gmbh Flachbauende Mobilfunkantenne für ein Fahrzeug
KR100927733B1 (ko) * 2006-09-20 2009-11-18 한국전자통신연구원 잔여계수의 상관성에 따라 변환기를 선택적으로 이용한부호화/복호화 장치 및 그 방법
KR101365570B1 (ko) 2007-01-18 2014-02-21 삼성전자주식회사 인트라 예측 부호화, 복호화 방법 및 장치
US8428133B2 (en) * 2007-06-15 2013-04-23 Qualcomm Incorporated Adaptive coding of video block prediction mode
US8139875B2 (en) * 2007-06-28 2012-03-20 Mitsubishi Electric Corporation Image encoding device, image decoding device, image encoding method and image decoding method
JP2011501555A (ja) * 2007-10-16 2011-01-06 エルジー エレクトロニクス インコーポレイティド ビデオ信号処理方法及び装置
KR100949475B1 (ko) * 2007-12-28 2010-03-29 세종대학교산학협력단 스캔 패턴 결정 장치 및 이를 이용한 영상 데이터 부호화방법과 그 장치, 그리고, 이를 이용한 영상 데이터 복호화방법과 그 장치
JP2009194617A (ja) 2008-02-14 2009-08-27 Sony Corp 画像処理装置、画像処理方法、画像処理方法のプログラム及び画像処理方法のプログラムを記録した記録媒体
JP2009272727A (ja) * 2008-04-30 2009-11-19 Toshiba Corp 予測誤差の方向性に基づく変換方法、画像符号化方法及び画像復号化方法
PL2924994T3 (pl) * 2008-05-07 2017-07-31 Lg Electronics, Inc. Sposób i aparat do dekodowania sygnału wideo
JP2010016453A (ja) * 2008-07-01 2010-01-21 Sony Corp 画像符号化装置および方法、画像復号装置および方法、並びにプログラム
US20100027663A1 (en) * 2008-07-29 2010-02-04 Qualcomm Incorporated Intellegent frame skipping in video coding based on similarity metric in compressed domain
KR101359496B1 (ko) * 2008-08-06 2014-02-11 에스케이 텔레콤주식회사 부호화 모드 결정 방법 및 장치와 그를 이용한 영상 부호화장치
US8213503B2 (en) 2008-09-05 2012-07-03 Microsoft Corporation Skip modes for inter-layer residual video coding and decoding
US8326075B2 (en) * 2008-09-11 2012-12-04 Google Inc. System and method for video encoding using adaptive loop filter
KR101441903B1 (ko) 2008-10-16 2014-09-24 에스케이텔레콤 주식회사 참조 프레임 생성 방법 및 장치와 그를 이용한 영상 부호화/복호화 방법 및 장치
US8576914B2 (en) * 2011-01-10 2013-11-05 Cisco Technology, Inc. Integer transform video compression system, method and computer program product
US8514942B2 (en) 2008-12-31 2013-08-20 Entropic Communications, Inc. Low-resolution video coding content extraction
US9774864B2 (en) * 2009-01-27 2017-09-26 Thomson Licensing Dtv Methods and apparatus for transform selection in video encoding and decoding
IT1393598B1 (it) * 2009-03-31 2012-04-27 Natali Attuatore pneumatico
US8848788B2 (en) 2009-05-16 2014-09-30 Thomson Licensing Method and apparatus for joint quantization parameter adjustment
KR101702156B1 (ko) 2009-05-16 2017-02-13 톰슨 라이센싱 비디오 인코딩 및 디코딩에 대한 개선된 양자화 라운딩 오프셋 조정을 위한 방법들 및 장치
US9069713B2 (en) * 2009-06-05 2015-06-30 Qualcomm Incorporated 4X4 transform for media coding
US8762441B2 (en) * 2009-06-05 2014-06-24 Qualcomm Incorporated 4X4 transform for media coding
WO2011009196A1 (en) 2009-07-20 2011-01-27 Valorbec, Societe En Commandite Finite dataset interpolation method
EP2280548B1 (en) * 2009-07-30 2018-03-28 Thomson Licensing DTV Method for decoding a stream of coded data representative of a sequence of images and method for coding a sequence of images
KR101510108B1 (ko) 2009-08-17 2015-04-10 삼성전자주식회사 영상의 부호화 방법 및 장치, 그 복호화 방법 및 장치
JP2011049740A (ja) * 2009-08-26 2011-03-10 Sony Corp 画像処理装置および方法
KR101302660B1 (ko) 2009-09-14 2013-09-03 에스케이텔레콤 주식회사 고해상도 동영상의 부호화/복호화 방법 및 장치
US8600179B2 (en) * 2009-09-17 2013-12-03 Samsung Electronics Co., Ltd. Method and apparatus for encoding and decoding image based on skip mode
KR20110071231A (ko) * 2009-12-21 2011-06-29 엠텍비젼 주식회사 부호화 방법, 복호화 방법 및 장치
KR20120086232A (ko) * 2011-01-25 2012-08-02 (주)휴맥스 율-왜곡 최적화를 위한 영상 부호화/복호화 방법 및 이를 수행하는 장치
US8792740B2 (en) 2010-02-02 2014-07-29 Humax Holdings Co., Ltd. Image encoding/decoding method for rate-distortion optimization and apparatus for performing same
KR20110113561A (ko) 2010-04-09 2011-10-17 한국전자통신연구원 적응적인 필터를 이용한 인트라 예측 부호화/복호화 방법 및 그 장치
KR20110138098A (ko) 2010-06-18 2011-12-26 삼성전자주식회사 영상 인트라 예측 방법 및 장치 및 그를 적용한 영상 디코딩 방법 및 장치
US9661338B2 (en) 2010-07-09 2017-05-23 Qualcomm Incorporated Coding syntax elements for adaptive scans of transform coefficients for video coding
US20120014431A1 (en) * 2010-07-14 2012-01-19 Jie Zhao Methods and Systems for Parallel Video Encoding and Parallel Video Decoding
DK2624567T3 (da) * 2010-09-27 2020-04-14 Lg Electronics Inc Blokinddelingsfremgangsmåde og afkodningsindretning
US9258573B2 (en) 2010-12-07 2016-02-09 Panasonic Intellectual Property Corporation Of America Pixel adaptive intra smoothing
US10992958B2 (en) 2010-12-29 2021-04-27 Qualcomm Incorporated Video coding using mapped transforms and scanning modes
GB2492333B (en) 2011-06-27 2018-12-12 British Broadcasting Corp Video encoding and decoding using transforms
CN108111850B (zh) * 2011-10-17 2021-11-05 株式会社Kt 用解码装置对待解码的具有当前块的视频信号解码的方法
KR101539110B1 (ko) * 2011-10-18 2015-07-29 주식회사 케이티 영상 부호화 방법, 영상 복호화 방법, 영상 부호화기 및 영상 복호화기
GB2562173B (en) * 2011-10-19 2019-02-06 Kt Corp Video decoding comprising selecting transfrom method from set

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101406056A (zh) * 2006-03-28 2009-04-08 索尼株式会社 减少数字视频编码器中的内预测和模式判决处理中的计算的方法
CN101325714A (zh) * 2007-06-13 2008-12-17 华为技术有限公司 变换数据处理方法和装置以及编码、解码方法和装置
CN101888556A (zh) * 2008-03-19 2010-11-17 华为技术有限公司 编码、解码方法和编码、解码装置
CN102138326A (zh) * 2008-09-01 2011-07-27 三星电子株式会社 反量化图像的方法和设备以及解码图像的方法和设备

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