PL408824A1 - Sposób adaptacyjnego przekształcania na podstawie przewidywania na ekranie i urządzenie wykorzystujące ten sposób - Google Patents

Sposób adaptacyjnego przekształcania na podstawie przewidywania na ekranie i urządzenie wykorzystujące ten sposób

Info

Publication number
PL408824A1
PL408824A1 PL408824A PL40882412A PL408824A1 PL 408824 A1 PL408824 A1 PL 408824A1 PL 408824 A PL408824 A PL 408824A PL 40882412 A PL40882412 A PL 40882412A PL 408824 A1 PL408824 A1 PL 408824A1
Authority
PL
Poland
Prior art keywords
screen
forecasting
transformation
transformation based
screen prediction
Prior art date
Application number
PL408824A
Other languages
English (en)
Other versions
PL231161B1 (pl
Inventor
Bae Keun Lee
Jae Cheol Kwon
Joo Young Kim
Original Assignee
Kt Corporation
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 Kt Corporation filed Critical Kt Corporation
Publication of PL408824A1 publication Critical patent/PL408824A1/pl
Publication of PL231161B1 publication Critical patent/PL231161B1/pl

Links

Classifications

    • 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
    • H04N19/102—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
    • 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
    • H04N19/102—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
    • 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
    • H04N19/102—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
    • H04N19/12—Selection from among a plurality of transforms or standards, e.g. selection between discrete cosine transform [DCT] and sub-band transform or selection between H.263 and H.264
    • 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
    • H04N19/102—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
    • H04N19/12—Selection from among a plurality of transforms or standards, e.g. selection between discrete cosine transform [DCT] and sub-band transform or selection between H.263 and H.264
    • H04N19/122—Selection of transform size, e.g. 8x8 or 2x4x8 DCT; Selection of sub-band transforms of varying structure or type
    • 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
    • H04N19/102—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
    • H04N19/124—Quantisation
    • 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
    • H04N19/102—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
    • H04N19/129—Scanning of coding units, e.g. zig-zag scan of transform coefficients or flexible macroblock ordering [FMO]
    • 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
    • H04N19/157—Assigned coding mode, i.e. the coding mode being predefined or preselected to be further used for selection of another element or parameter
    • H04N19/159—Prediction type, e.g. intra-frame, inter-frame or bidirectional frame prediction
    • 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
    • H04N19/44—Decoders specially adapted therefor, e.g. video decoders which are asymmetric with respect to the encoder
    • 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
    • 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
    • H04N19/59—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
    • 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
    • H04N19/60—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
    • H04N19/60—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]
    • 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
    • H04N19/86—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression involving reduction of coding artifacts, e.g. of blockiness
    • 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
    • H04N19/90—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

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Discrete Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
  • Compression Of Band Width Or Redundancy In Fax (AREA)

Abstract

Przedstawiono sposób adaptacyjnego przekształcania na podstawie przewidywania na ekranie oraz urządzenie wykorzystujące ten sposób. Sposób kodowania obrazu może obejmować etap określania grup trybu predykcji na ekranie oraz etap przekształcania przez wykorzystanie innego sposobu przekształcania zgodnie z grupą trybu predykcji na ekranie. W rezultacie, przekształcanie może być wykonywane przez zastosowanie innego sposobu przekształcania zgodnie z grupą trybu predykcji na ekranie.
PL408824A 2011-10-17 2012-08-01 Sposób dekodowania sygnału wideo PL231161B1 (pl)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
KR20110106048 2011-10-17
KR2011-0106048 2011-10-17
PCT/KR2012/006118 WO2013058473A1 (ko) 2011-10-17 2012-08-01 화면 내 예측 모드에 기초한 적응적인 변환 방법 및 이러한 방법을 사용하는 장치

Publications (2)

Publication Number Publication Date
PL408824A1 true PL408824A1 (pl) 2015-07-20
PL231161B1 PL231161B1 (pl) 2019-01-31

Family

ID=48141090

Family Applications (1)

Application Number Title Priority Date Filing Date
PL408824A PL231161B1 (pl) 2011-10-17 2012-08-01 Sposób dekodowania sygnału wideo

Country Status (12)

Country Link
US (6) US9294774B2 (pl)
KR (10) KR101549912B1 (pl)
CN (8) CN104094597B (pl)
AU (5) AU2012326895B2 (pl)
BR (1) BR112014009433B1 (pl)
CA (1) CA2852628C (pl)
GB (5) GB2559062B (pl)
IN (1) IN2014DN03096A (pl)
MX (3) MX338476B (pl)
PL (1) PL231161B1 (pl)
RU (6) RU2710989C2 (pl)
WO (1) WO2013058473A1 (pl)

Families Citing this family (53)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107071403B (zh) * 2011-06-30 2019-09-24 Jvc建伍株式会社 图像编码装置、图像编码方法、图像解码装置及图像解码方法
GB2559062B (en) * 2011-10-17 2018-11-14 Kt Corp Video decoding method using transform method selected from a transform method set
CN107835420B (zh) * 2011-10-18 2021-05-14 株式会社Kt 视频信号解码方法
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
EP3340632B1 (en) * 2015-08-19 2021-08-11 LG Electronics Inc. Method and device for processing video signals
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
US11265578B2 (en) 2016-02-04 2022-03-01 Samsung Electronics Co., Ltd. Video decoding method and apparatus by chroma-multi-transform, and video encoding method and apparatus by chroma-multi-transform
CN116506602A (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
US10904526B2 (en) * 2016-03-28 2021-01-26 Kt Corporation Method and apparatus for processing video signal
CN114401407A (zh) * 2016-06-24 2022-04-26 韩国电子通信研究院 用于基于变换的图像编码/解码的方法和设备
CN114363636B (zh) * 2016-07-05 2024-06-04 株式会社Kt 用于处理视频信号的方法和装置
US10972733B2 (en) * 2016-07-15 2021-04-06 Qualcomm Incorporated Look-up table for enhanced multiple transform
KR102424420B1 (ko) * 2016-08-31 2022-07-22 주식회사 케이티 비디오 신호 처리 방법 및 장치
KR102424419B1 (ko) * 2016-08-31 2022-07-22 주식회사 케이티 비디오 신호 처리 방법 및 장치
KR102471208B1 (ko) * 2016-09-20 2022-11-25 주식회사 케이티 비디오 신호 처리 방법 및 장치
US20190313102A1 (en) * 2016-11-28 2019-10-10 Electronics And Telecommunications Research Institute Method and apparatus for encoding/decoding image, and recording medium in which bit stream is stored
JP6767579B2 (ja) * 2017-06-01 2020-10-14 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Ｐａｎａｓｏｎｉｃ Ｉｎｔｅｌｌｅｃｔｕａｌ Ｐｒｏｐｅｒｔｙ Ｃｏｒｐｏｒａｔｉｏｎ ｏｆ Ａｍｅｒｉｃａ 符号化装置、符号化方法、復号装置及び復号方法
US10979736B2 (en) 2017-06-08 2021-04-13 Lg Electronics Inc. Method and apparatus for performing low-complexity computation of transform kernel for video compression
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
KR102629234B1 (ko) * 2017-08-04 2024-01-24 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
CN117834922A (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发送数据的方法
KR20200120605A (ko) * 2018-03-12 2020-10-21 삼성전자주식회사 부호화 방법 및 그 장치, 복호화 방법 및 그 장치
KR20240133755A (ko) * 2018-03-29 2024-09-04 프라운호퍼 게젤샤프트 쭈르 푀르데룽 데어 안겐반텐 포르슝 에. 베. 블록 단위의 화상 코딩을 위한 인트라 예측 모드 개념
US11665367B2 (en) * 2018-03-30 2023-05-30 Sony Corporation Image processing apparatus and method
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
WO2019235887A1 (ko) 2018-06-06 2019-12-12 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
WO2020003264A2 (en) * 2018-06-29 2020-01-02 Beijing Bytedance Network Technology Co., Ltd. Filtering of zero unit
WO2020003268A2 (en) 2018-06-29 2020-01-02 Beijing Bytedance Network Technology Co., Ltd. Definition of zero unit
KR20210023884A (ko) * 2018-06-29 2021-03-04 인터디지털 브이씨 홀딩스 인코포레이티드 적응적 계수 그룹에 기초한 비디오 인코딩 및 디코딩을 위한 방법 및 장치
CN116347076A (zh) * 2018-07-02 2023-06-27 Lg电子株式会社 对视频信号进行编解码的设备和发送图像的数据的设备
EP3836551A4 (en) * 2018-08-08 2022-06-22 Lg Electronics Inc. IMAGE ENCODING/DECODING METHODS AND APPARATUS THEREFOR
WO2020050651A1 (ko) * 2018-09-05 2020-03-12 엘지전자 주식회사 다중 변환 선택에 기반한 영상 코딩 방법 및 그 장치
US20210352326A1 (en) * 2018-09-19 2021-11-11 Electronics And Telecommunications Research Institute Method and device for encoding/decoding images, and recording medium for storing bitstream
US11218694B2 (en) * 2018-09-24 2022-01-04 Qualcomm Incorporated Adaptive multiple transform coding
WO2020071836A1 (ko) * 2018-10-05 2020-04-09 한국전자통신연구원 영상 부호화/복호화 방법, 장치 및 비트스트림을 저장한 기록 매체
US11323748B2 (en) 2018-12-19 2022-05-03 Qualcomm Incorporated Tree-based transform unit (TU) partition for video coding
CN113545090A (zh) * 2019-02-01 2021-10-22 北京达佳互联信息技术有限公司 用于帧内子分区编解码模式的方法和设备
WO2020167841A1 (en) 2019-02-11 2020-08-20 Beijing Dajia Internet Information Technology Co., Ltd. Methods and devices for intra sub-partition coding mode
JP7106689B2 (ja) 2019-03-03 2022-07-26 ホアウェイ・テクノロジーズ・カンパニー・リミテッド 変換プロセスのために使用されるエンコーダ、デコーダ、および対応する方法
US12010309B2 (en) 2019-06-20 2024-06-11 Interdigital Ce Patent Holdings, Sas Lossless mode for versatile video coding
CA3159585A1 (en) 2019-10-28 2021-05-06 Lg Electronics Inc. Image encoding/decoding method and device using adaptive color transform, and method for transmitting bitstream
US11284071B2 (en) * 2019-12-12 2022-03-22 Google Llc Combination of mode-dependent and fixed transform types in video coding
EP4422173A1 (en) * 2021-10-22 2024-08-28 LG Electronics Inc. Image decoding method and apparatus therefor
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

Family Cites Families (56)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100459715C (zh) * 1997-07-31 2009-02-04 日本胜利株式会社 数字视频信号块间预测编码/解码装置及编码/解码方法
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
US7120305B2 (en) 2002-04-16 2006-10-10 Ricoh, Co., Ltd. Adaptive nonlinear image enlargement using wavelet transform coefficients
US7830963B2 (en) * 2003-07-18 2010-11-09 Microsoft Corporation Decoding jointly coded transform type and subblock pattern information
JP4617644B2 (ja) 2003-07-18 2011-01-26 ソニー株式会社 符号化装置及び方法
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
US7929608B2 (en) * 2006-03-28 2011-04-19 Sony Corporation Method of reducing computations in intra-prediction and mode decision processes in a digital video encoder
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
CN101325714B (zh) * 2007-06-13 2010-10-27 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
US8619853B2 (en) * 2007-06-15 2013-12-31 Qualcomm Incorporated Separable directional transforms
US8345968B2 (en) * 2007-06-28 2013-01-01 Mitsubishi Electric Corporation Image encoding device, image decoding device, image encoding method and image decoding method
KR102037328B1 (ko) * 2007-10-16 2019-10-28 엘지전자 주식회사 비디오 신호 처리 방법 및 장치
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
CN101888556B (zh) * 2008-03-19 2012-04-25 华为技术有限公司 编码、解码方法和编码、解码装置
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
KR101596829B1 (ko) * 2008-05-07 2016-02-23 엘지전자 주식회사 비디오 신호의 디코딩 방법 및 장치
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
KR101518237B1 (ko) 2008-09-01 2015-05-15 삼성전자주식회사 영상의 역양자화 방법 및 장치, 복호화 방법 및 장치
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
JP2012516626A (ja) * 2009-01-27 2012-07-19 トムソン ライセンシング ビデオ符号化およびビデオ復号における変換の選択のための方法および装置
IT1393598B1 (it) * 2009-03-31 2012-04-27 Natali Attuatore pneumatico
JP5749710B2 (ja) 2009-05-16 2015-07-15 トムソン ライセンシングＴｈｏｍｓｏｎ Ｌｉｃｅｎｓｉｎｇ 映像符号化及び復号化のための、改善された量子化の丸めのオフセットを調節する方法及び装置
US8848788B2 (en) 2009-05-16 2014-09-30 Thomson Licensing Method and apparatus for joint quantization parameter adjustment
US8762441B2 (en) * 2009-06-05 2014-06-24 Qualcomm Incorporated 4X4 transform for media coding
US9069713B2 (en) * 2009-06-05 2015-06-30 Qualcomm Incorporated 4X4 transform for media coding
WO2011009196A1 (en) 2009-07-20 2011-01-27 Valorbec, Societe En Commandite Finite dataset interpolation method
JP5700970B2 (ja) * 2009-07-30 2015-04-15 トムソン ライセンシングＴｈｏｍｓｏｎ Ｌｉｃｅｎｓｉｎｇ 画像シーケンスを表す符号化データストリームの復号方法と画像シーケンスの符号化方法
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
EP2533539A2 (en) 2010-02-02 2012-12-12 Humax 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
US9172968B2 (en) 2010-07-09 2015-10-27 Qualcomm Incorporated Video coding using directional transforms
US20120014431A1 (en) * 2010-07-14 2012-01-19 Jie Zhao Methods and Systems for Parallel Video Encoding and Parallel Video Decoding
KR101719448B1 (ko) * 2010-09-27 2017-03-23 엘지전자 주식회사 블록 분할 방법 및 복호화 장치
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
GB2559062B (en) * 2011-10-17 2018-11-14 Kt Corp Video decoding method using transform method selected from a transform method set
CN107835420B (zh) * 2011-10-18 2021-05-14 株式会社Kt 视频信号解码方法
RU2626014C1 (ru) * 2011-10-19 2017-07-21 Кт Корпорейшен Способ декодирования видеосигнала

Also Published As

Publication number Publication date
KR20140101448A (ko) 2014-08-19
GB2555287A (en) 2018-04-25
KR20180054909A (ko) 2018-05-24
KR101549911B1 (ko) 2015-09-03
MX338476B (es) 2016-04-18
CN108174211A (zh) 2018-06-15
CN108134935B (zh) 2021-11-05
KR101951694B1 (ko) 2019-02-25
RU2016127058A3 (pl) 2019-11-29
AU2016201663A1 (en) 2016-04-07
CN104378633A (zh) 2015-02-25
KR20180054911A (ko) 2018-05-24
RU2595587C2 (ru) 2016-08-27
CA2852628A1 (en) 2013-04-25
CN108111850B (zh) 2021-11-05
GB201805804D0 (en) 2018-05-23
RU2016127137A3 (pl) 2019-10-31
GB2555287B (en) 2018-11-07
RU2016127125A3 (pl) 2019-11-29
GB2559064B (en) 2018-11-14
WO2013058473A1 (ko) 2013-04-25
AU2012326895A1 (en) 2014-05-22
KR101549910B1 (ko) 2015-09-03
AU2012326895B2 (en) 2015-12-17
GB2559063A (en) 2018-07-25
CN108134935A (zh) 2018-06-08
CA2852628C (en) 2017-02-28
GB2559063B (en) 2018-11-14
CN108174212A (zh) 2018-06-15
RU2016127109A (ru) 2018-12-05
KR20140073530A (ko) 2014-06-16
KR101951697B1 (ko) 2019-02-25
RU2016127066A3 (pl) 2019-11-29
KR101951695B1 (ko) 2019-02-25
AU2016247087B2 (en) 2018-08-09
KR20180054910A (ko) 2018-05-24
AU2016247087A1 (en) 2016-11-03
AU2016247089A1 (en) 2016-11-10
AU2016201663B2 (en) 2018-03-08
CN108063943A (zh) 2018-05-22
US20170026644A1 (en) 2017-01-26
US20150139307A1 (en) 2015-05-21
US9736480B2 (en) 2017-08-15
KR20140101449A (ko) 2014-08-19
GB201805810D0 (en) 2018-05-23
CN104378633B (zh) 2018-02-27
RU2016127109A3 (pl) 2019-11-29
IN2014DN03096A (pl) 2015-05-15
RU2713857C2 (ru) 2020-02-07
KR20180054908A (ko) 2018-05-24
CN108111850A (zh) 2018-06-01
KR101951696B1 (ko) 2019-02-25
US20160156934A1 (en) 2016-06-02
BR112014009433A2 (pt) 2017-04-18
MX2014004776A (es) 2014-07-09
US10419759B2 (en) 2019-09-17
RU2713856C2 (ru) 2020-02-07
US10057575B2 (en) 2018-08-21
GB2559064A (en) 2018-07-25
CN108111849A (zh) 2018-06-01
US9294774B2 (en) 2016-03-22
KR101549912B1 (ko) 2015-09-03
RU2016127058A (ru) 2018-12-05
US9979967B2 (en) 2018-05-22
US20170026643A1 (en) 2017-01-26
KR101549914B1 (ko) 2015-09-03
PL231161B1 (pl) 2019-01-31
GB2510289B (en) 2018-11-07
US9294775B2 (en) 2016-03-22
RU2016127137A (ru) 2018-12-06
KR101859079B1 (ko) 2018-05-23
CN104094597A (zh) 2014-10-08
KR101549913B1 (ko) 2015-09-03
MX353198B (es) 2018-01-05
BR112014009433B1 (pt) 2023-01-24
AU2016247086B2 (en) 2018-08-09
CN104094597B (zh) 2018-04-20
KR20140119823A (ko) 2014-10-10
KR20140101447A (ko) 2014-08-19
CN108063943B (zh) 2021-11-02
CN108174211B (zh) 2021-11-02
AU2016247086A1 (en) 2016-11-10
CN108111849B (zh) 2021-11-02
AU2016247089B2 (en) 2018-08-09
KR20140101446A (ko) 2014-08-19
US20180332285A1 (en) 2018-11-15
GB2559062A (en) 2018-07-25
GB201719341D0 (en) 2018-01-03
RU2014117485A (ru) 2015-11-27
RU2016127125A (ru) 2018-12-05
GB2559062B (en) 2018-11-14
GB201805805D0 (en) 2018-05-23
GB201407662D0 (en) 2014-06-18
GB2510289A (en) 2014-07-30
RU2016127066A (ru) 2018-12-05
RU2710989C2 (ru) 2020-01-14
RU2713697C2 (ru) 2020-02-06
CN108174212B (zh) 2021-11-02
RU2713699C2 (ru) 2020-02-06
US20140254675A1 (en) 2014-09-11

Similar Documents

Publication Publication Date Title
PL408824A1 (pl) Sposób adaptacyjnego przekształcania na podstawie przewidywania na ekranie i urządzenie wykorzystujące ten sposób
ZA201403878B (en) Method for inter prediction and device therefor,and method for motion compensation and device therefor
PL408823A1 (pl) Sposób i urządzenie do kodowania /dekodowania obrazu
IN2014MN00856A (pl)
DK3448034T3 (da) Fremgangsmåde til at udlede bevægelsesinformation
PL3468197T3 (pl) Sposób predykcji inter i urządzenie do niego
EP3011444A4 (en) Method and apparatus for code virtualization and remote process call generation
EP2537132A4 (en) SYSTEM AND METHOD FOR IMPROVING INTERNET SEARCH RESULTS USING TELECOMMUNICATIONS DATA
DK3503554T3 (da) Dynamisk billedkodningsapparat, dynamisk billedkodningsfremgangsmåde, dynamisk billedkodningsprogram
WO2013009104A3 (ko) 인터 예측 방법 및 그 장치
BR112013033430A2 (pt) método, aparelho, e meio legível por computador incorporado um programa de computador
EP2874326A4 (en) BEAM CODE BOOK GENERATION METHOD, BEAM SEARCH METHOD, AND DEVICE THEREOF
EP2724540B8 (en) Method and apparatus for motion compensated prediction
BR112013024363A2 (pt) método, e aparelho
AU2016202458A1 (en) Image predict coding method, image predict coding device, image predict coding program, image predict decoding method, image predict decoding device, and image predict decoding program
GB201212423D0 (en) Method and device for predicting an image portion for encoding or decoding of an image
EP2674874A4 (en) Search program, search apparatus, and search method
BR112013023154A2 (pt) aparelho de imageamento, método de imageamento e programa de imageamento
PL2700154T3 (pl) Przetwornica matrycowa i sposób wytwarzania napięcia przemiennego w drugiej sieci napięcia przemiennego z napięcia przemiennego w pierwszej sieci napięcia przemiennego za pomocą przetwornicy matrycowej
FI20110409L (fi) Menetelmä ja laite vedyn valmistamiseksi
FI20115514L (fi) Menetelmä kenkien valmistamiseksi interaktiivista järjestelmää käyttäen
FR2972812B1 (fr) Dispositif de spectrometrie photonique, procede correspondant et utilisation du dispositif
PL2718901T3 (pl) Metoda produkcji mieniącego się obrazu, jego uzyskiwania, przyrząd zawierający obraz oraz program związany z ich tworzeniem
WO2012124901A3 (ko) 3차원 메쉬 부호화 방법 및 장치
FR2985336B1 (fr) Procede de simulation de l'interface homme-machine d'un appareil