HK1108258A1 - Color image encoding and decoding method and apparatus using a correlation between chrominance component - Google Patents

Color image encoding and decoding method and apparatus using a correlation between chrominance component

Info

Publication number
HK1108258A1
HK1108258A1 HK08102143A HK08102143A HK1108258A1 HK 1108258 A1 HK1108258 A1 HK 1108258A1 HK 08102143 A HK08102143 A HK 08102143A HK 08102143 A HK08102143 A HK 08102143A HK 1108258 A1 HK1108258 A1 HK 1108258A1
Authority
HK
Hong Kong
Prior art keywords
correlation
color image
decoding method
image encoding
chrominance component
Prior art date
Application number
HK08102143A
Other languages
English (en)
Original Assignee
Samsung Electronics Co Ltd
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
Priority claimed from PCT/KR2005/004543 external-priority patent/WO2006071037A1/en
Application filed by Samsung Electronics Co Ltd filed Critical Samsung Electronics Co Ltd
Publication of HK1108258A1 publication Critical patent/HK1108258A1/xx

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
    • H04N19/13—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
    • H04N19/102—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
    • H04N19/134—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
    • H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H04N19/503—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
    • H04N19/51—Motion estimation or motion compensation
    • 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
    • H04N19/93—Run-length coding
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00—Details of colour television systems
    • H04N9/64—Circuits for processing colour signals

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Color Television Systems (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
  • Compression Of Band Width Or Redundancy In Fax (AREA)
HK08102143A 2004-12-30 2008-02-27 Color image encoding and decoding method and apparatus using a correlation between chrominance component HK1108258A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
KR20040116962 2004-12-30
KR20050027827A KR101138392B1 (ko) 2004-12-30 2005-04-02 색차 성분의 상관관계를 이용한 컬러 영상의 부호화,복호화 방법 및 그 장치
PCT/KR2005/004543 WO2006071037A1 (en) 2004-12-30 2005-12-26 Color image encoding and decoding method and apparatus using a correlation between chrominance componet

Publications (1)

Publication Number Publication Date
HK1108258A1 true HK1108258A1 (en) 2008-05-02

Family

ID=37170851

Family Applications (1)

Application Number Title Priority Date Filing Date
HK08102143A HK1108258A1 (en) 2004-12-30 2008-02-27 Color image encoding and decoding method and apparatus using a correlation between chrominance component

Country Status (7)

Country Link
JP (1) JP4855418B2 (xx)
KR (1) KR101138392B1 (xx)
CN (1) CN101057506B (xx)
BR (1) BRPI0517911A (xx)
HK (1) HK1108258A1 (xx)
RU (1) RU2336663C1 (xx)
TW (1) TWI297252B (xx)

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CN101119500B (zh) * 2007-10-22 2011-01-19 天津大学 多视点自由立体成像***中的色度替换方法
JP5461419B2 (ja) 2008-10-27 2014-04-02 日本電信電話株式会社 画素予測値生成手順自動生成方法、画像符号化方法、画像復号方法、それらの装置、それらのプログラム、およびこれらのプログラムを記録した記録媒体
KR101733735B1 (ko) 2009-12-07 2017-05-08 에스케이 텔레콤주식회사 쌍예측을 이용한 멀티 플레인 영상의 부호화/복호화 장치와 방법 및 이를 위한 기록매체
WO2011071321A2 (ko) * 2009-12-09 2011-06-16 에스케이텔레콤 주식회사 멀티 플레인 영상의 부호화/복호화 장치와 방법 및 이를 위한 기록매체
KR102145722B1 (ko) 2010-04-13 2020-08-20 지이 비디오 컴프레션, 엘엘씨 샘플 영역 병합
KR102282803B1 (ko) 2010-04-13 2021-07-28 지이 비디오 컴프레션, 엘엘씨 평면 간 예측
DK3301648T3 (da) 2010-04-13 2020-04-06 Ge Video Compression Llc Nedarvning i samplearraymultitræsunderinddeling
CN106231336B (zh) 2010-04-13 2020-06-12 Ge视频压缩有限责任公司 解码器、解码方法、编码器以及编码方法
KR101673027B1 (ko) * 2010-07-01 2016-11-04 에스케이 텔레콤주식회사 색공간 예측 방법 및 장치와 이를 이용한 영상 부호화/복호화 방법 및 장치
KR101681307B1 (ko) * 2010-07-23 2016-12-01 에스케이 텔레콤주식회사 주파수영역 복수 가중예측필터를 사용한 색공간 예측 방법 및 장치와 이를 이용한 영상 부호화/복호화 방법 및 장치
JP5890520B2 (ja) * 2011-06-28 2016-03-22 サムスン エレクトロニクス カンパニー リミテッド 画像の輝度成分を用いて画像の色差成分を予測する方法及び予測装置
CN103260018B (zh) * 2012-02-16 2017-09-22 乐金电子(中国)研究开发中心有限公司 帧内图像预测编解码方法及视频编解码器
TWI502550B (zh) * 2012-03-30 2015-10-01 Nation United University Differential layered image compression method
PT2842313T (pt) 2012-04-13 2016-12-22 Ge Video Compression Llc Fluxo de dados escaláveis e entidade de rede
GB2501535A (en) * 2012-04-26 2013-10-30 Sony Corp Chrominance Processing in High Efficiency Video Codecs
EP2868103B1 (en) 2012-06-29 2016-12-07 GE Video Compression, LLC Video data stream concept
RU2519445C2 (ru) * 2012-08-30 2014-06-10 Общество с ограниченной ответственностью "Н-Система" Способ алфавитного представления изображения
CN104604225B (zh) * 2012-09-10 2018-01-26 太阳专利托管公司 图像编码方法、图像解码方法、图像编码装置、图像解码装置及图像编码解码装置
JP6540707B2 (ja) * 2014-10-03 2019-07-10 日本電気株式会社 映像復号装置、映像復号方法及び映像復号プログラム
JP6212530B2 (ja) * 2015-11-17 2017-10-11 ジーイー ビデオ コンプレッション エルエルシー 平面間予測
WO2019143093A1 (ko) * 2018-01-16 2019-07-25 삼성전자주식회사 비디오 복호화 방법 및 장치, 비디오 부호화 방법 및 장치
KR20210089131A (ko) 2018-11-06 2021-07-15 베이징 바이트댄스 네트워크 테크놀로지 컴퍼니, 리미티드 위치 기반 인트라 예측
BR122021014718B1 (pt) 2018-11-23 2022-12-06 Lg Electronics Inc Método de decodificação de vídeo realizado por um aparelho de decodificação, método de codificação de vídeo realizado por um aparelho de codificação e mídia de armazenamento legível por computador não transitória
WO2020108591A1 (en) 2018-12-01 2020-06-04 Beijing Bytedance Network Technology Co., Ltd. Parameter derivation for intra prediction
EP3871415A4 (en) 2018-12-07 2022-04-13 Beijing Bytedance Network Technology Co., Ltd. CONTEXT-BASED INTRAPREDICTION
AU2020226566A1 (en) 2019-02-24 2021-08-19 Beijing Bytedance Network Technology Co., Ltd. Parameter derivation for intra prediction
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
CN117880494A (zh) 2019-03-24 2024-04-12 北京字节跳动网络技术有限公司 用于帧内预测的参数推导的条件
KR20200132762A (ko) * 2019-05-15 2020-11-25 현대자동차주식회사 색차블록을 복원하는 방법 및 영상 복호화 장치
WO2020231225A1 (ko) * 2019-05-15 2020-11-19 현대자동차주식회사 색차블록을 복원하는 방법 및 영상 복호화 장치
CN110267044A (zh) * 2019-07-16 2019-09-20 吉林工程技术师范学院 一种电影场景的色度编码方法和***
CN114402595A (zh) 2019-07-21 2022-04-26 Lg电子株式会社 根据调色板模式是否适用来用信号通知色度分量预测信息的图像编码/解码方法和装置及发送比特流的方法
US11405615B2 (en) * 2020-03-26 2022-08-02 Tencent America LLC Joint transform coding of multiple color components
CN113852820B (zh) * 2021-08-30 2023-06-30 电子科技大学 一种新型色彩空间转换矩阵生成方法

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IL129203A (en) * 1999-03-28 2002-07-25 Univ Ramot System and method for compressing figures
US20030112863A1 (en) * 2001-07-12 2003-06-19 Demos Gary A. Method and system for improving compressed image chroma information

Also Published As

Publication number Publication date
TW200625970A (en) 2006-07-16
CN101057506B (zh) 2013-01-02
KR20060079051A (ko) 2006-07-05
BRPI0517911A (pt) 2008-10-21
KR101138392B1 (ko) 2012-04-26
CN101057506A (zh) 2007-10-17
JP2008527782A (ja) 2008-07-24
TWI297252B (en) 2008-05-21
RU2336663C1 (ru) 2008-10-20
JP4855418B2 (ja) 2012-01-18

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Legal Events

Date Code Title Description
PC Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee)

Effective date: 20181223