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 (zh)
KR (1) KR101138392B1 (zh)
CN (1) CN101057506B (zh)
BR (1) BRPI0517911A (zh)
HK (1) HK1108258A1 (zh)
RU (1) RU2336663C1 (zh)
TW (1) TWI297252B (zh)

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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系统中的色度替换方法
CA2740800A1 (en) 2008-10-27 2010-05-06 Nippon Telegraph And Telephone Corporation Predicted pixel value generation procedure automatic producing method, image encoding method, image decoding method, apparatus therefor, programs therefor, and storage media whichstore the programs
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
KR102360005B1 (ko) 2010-04-13 2022-02-08 지이 비디오 컴프레션, 엘엘씨 샘플 영역 병합
BR112012026400B1 (pt) 2010-04-13 2021-08-10 Ge Video Compression, Ll Predição inter-plano
WO2011128365A1 (en) 2010-04-13 2011-10-20 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Inheritance in sample array multitree subdivision
SI3621306T1 (sl) 2010-04-13 2022-04-29 Ge Video Compression, Llc Kodiranje videa z uporabo večdrevesnih razdelitev slik
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
CN103782596A (zh) * 2011-06-28 2014-05-07 三星电子株式会社 使用图像的亮度分量的对图像的色度分量的预测方法和设备
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
KR102472481B1 (ko) 2012-04-13 2022-11-30 지이 비디오 컴프레션, 엘엘씨 저지연 화상 코딩
GB2501535A (en) * 2012-04-26 2013-10-30 Sony Corp Chrominance Processing in High Efficiency Video Codecs
IL299951B2 (en) 2012-06-29 2024-01-01 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
KR102134367B1 (ko) * 2012-09-10 2020-07-15 선 페이턴트 트러스트 화상 부호화 방법, 화상 복호화 방법, 화상 부호화 장치, 화상 복호화 장치, 및 화상 부호화 복호화 장치
EP3203739A4 (en) * 2014-10-03 2018-04-25 Nec Corporation Video coding device, video decoding device, video coding method, video decoding method and program
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
KR20200100656A (ko) 2018-01-16 2020-08-26 삼성전자주식회사 비디오 복호화 방법 및 장치, 비디오 부호화 방법 및 장치
CN112956199B (zh) 2018-11-06 2023-07-28 北京字节跳动网络技术有限公司 帧内预测的简化参数推导
CN116939201A (zh) 2018-11-23 2023-10-24 Lg电子株式会社 图像解码和编码方法、存储介质以及数据的发送方法
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
CN117336503A (zh) 2018-12-07 2024-01-02 北京字节跳动网络技术有限公司 基于上下文的帧内预测
BR112021015017B1 (pt) 2019-02-24 2022-07-26 Bytedance Inc. Método e aparelho para codificar dados de vídeo, e, mídia de armazenamento
WO2020175970A1 (ko) * 2019-02-28 2020-09-03 삼성전자 주식회사 크로마 성분을 예측하는 비디오 부호화 및 복호화 방법, 및 크로마 성분을 예측하는 비디오 부호화 및 복호화 장치
WO2020192642A1 (en) 2019-03-24 2020-10-01 Beijing Bytedance Network Technology Co., Ltd. Conditions in parameter derivation for intra prediction
US11863754B2 (en) 2019-05-15 2024-01-02 Hyundai Motor Company Method and for reconstructing chroma block and video decoding apparatus
CN114009031A (zh) * 2019-05-15 2022-02-01 现代自动车株式会社 用于还原色度块的方法和用于解码影像的装置
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系统
EP4346209A1 (en) 2019-07-21 2024-04-03 LG Electronics Inc. Image encoding/decoding method and device for signaling chroma component prediction information according to whether palette mode is applicable, and method for transmitting bitstream
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

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

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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