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 componentInfo
- 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
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)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR20040116962 | 2004-12-30 | ||
KR20050027827A KR101138392B1 (en) | 2004-12-30 | 2005-04-02 | Color image encoding and decoding method and apparatus using a correlation between chrominance components |
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 (en) |
KR (1) | KR101138392B1 (en) |
CN (1) | CN101057506B (en) |
BR (1) | BRPI0517911A (en) |
HK (1) | HK1108258A1 (en) |
RU (1) | RU2336663C1 (en) |
TW (1) | TWI297252B (en) |
Families Citing this family (34)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101119500B (en) * | 2007-10-22 | 2011-01-19 | 天津大学 | Chroma replacement method in multi-viewpoint free stereo imaging system |
EP2343878B1 (en) * | 2008-10-27 | 2016-05-25 | Nippon Telegraph And Telephone Corporation | Pixel prediction value generation procedure automatic generation method, image encoding method, image decoding method, devices using these methods, programs for these methods, and recording medium on which these programs are recorded |
KR101733735B1 (en) | 2009-12-07 | 2017-05-08 | 에스케이 텔레콤주식회사 | Apparatus and Method for encoding/decoding multi-planes video by using bi-prediction, and Recording Medium therefor |
WO2011071321A2 (en) * | 2009-12-09 | 2011-06-16 | 에스케이텔레콤 주식회사 | Apparatus and method for encoding/decoding a multi-plane image, and recording medium for same |
PT2559246T (en) | 2010-04-13 | 2016-09-14 | Ge Video Compression Llc | Sample region merging |
TWI500273B (en) | 2010-04-13 | 2015-09-11 | Ge影像壓縮有限公司 | Inheritance in sample array multitree subdivision |
DK2947884T3 (en) | 2010-04-13 | 2019-10-28 | Ge Video Compression Llc | Video encoding using multi-tree subdivision of images |
KR102210983B1 (en) | 2010-04-13 | 2021-02-02 | 지이 비디오 컴프레션, 엘엘씨 | Inter-plane prediction |
KR101673027B1 (en) * | 2010-07-01 | 2016-11-04 | 에스케이 텔레콤주식회사 | Method and Apparatus for Color Space Prediction and Method and Apparatus for Encoding/Decoding of Video Data Thereof |
KR101681307B1 (en) * | 2010-07-23 | 2016-12-01 | 에스케이 텔레콤주식회사 | Method and Apparatus for Color Space Prediction Using Multiple Frequency Domain Weighted Prediction Filter and Method and Apparatus for Encoding/Decoding of Video Data Thereof |
CA2840488A1 (en) | 2011-06-28 | 2013-01-03 | Samsung Electronics Co., Ltd. | Prediction method and apparatus for chroma component of image using luma component of image |
CN103260018B (en) * | 2012-02-16 | 2017-09-22 | 乐金电子(中国)研究开发中心有限公司 | Intra-frame image prediction decoding method and Video Codec |
TWI502550B (en) * | 2012-03-30 | 2015-10-01 | Nation United University | Differential layered image compression method |
KR101981267B1 (en) | 2012-04-13 | 2019-05-23 | 지이 비디오 컴프레션, 엘엘씨 | Low delay picture coding |
GB2501535A (en) * | 2012-04-26 | 2013-10-30 | Sony Corp | Chrominance Processing in High Efficiency Video Codecs |
PT2868103T (en) | 2012-06-29 | 2017-03-02 | Ge Video Compression Llc | Video data stream concept |
RU2519445C2 (en) * | 2012-08-30 | 2014-06-10 | Общество с ограниченной ответственностью "Н-Система" | Method for alphabetical image representation |
MX340434B (en) * | 2012-09-10 | 2016-07-08 | Panasonic Ip Corp America | Image coding method, image decoding method, image coding device, image decoding device, and image coding/decoding device. |
CN112261410B (en) * | 2014-10-03 | 2024-08-20 | 日本电气株式会社 | Video encoding device, video decoding device, video encoding method, video decoding method, and program |
JP6212530B2 (en) * | 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 | Interplane prediction |
US11234016B2 (en) | 2018-01-16 | 2022-01-25 | Samsung Electronics Co., Ltd. | Method and device for video decoding, and method and device for video encoding |
CN112997492B (en) | 2018-11-06 | 2024-02-20 | 北京字节跳动网络技术有限公司 | Simplified parameter derivation for intra prediction |
HUE060910T2 (en) | 2018-11-23 | 2023-04-28 | Lg Electronics Inc | Video encoding and decoding on the basis of cclm prediction |
WO2020108591A1 (en) | 2018-12-01 | 2020-06-04 | Beijing Bytedance Network Technology Co., Ltd. | Parameter derivation for intra prediction |
SG11202105759QA (en) | 2018-12-07 | 2021-06-29 | Beijing Bytedance Network Technology Co Ltd | Context-based intra prediction |
CN113491121B (en) | 2019-02-24 | 2022-12-06 | 北京字节跳动网络技术有限公司 | Method, apparatus and computer readable medium for encoding and decoding video data |
KR20220151233A (en) * | 2019-02-28 | 2022-11-14 | 삼성전자주식회사 | Video encoding and decoding method for predicting chroma component, and video encoding and decoding device for predicting chroma component |
CN117880494A (en) | 2019-03-24 | 2024-04-12 | 北京字节跳动网络技术有限公司 | Conditions for 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 (en) * | 2019-05-15 | 2022-02-01 | 现代自动车株式会社 | Method for restoring chrominance block and apparatus for decoding image |
CN110267044A (en) * | 2019-07-16 | 2019-09-20 | 吉林工程技术师范学院 | A kind of chroma coder method and system of film scene |
JP2022542083A (en) | 2019-07-21 | 2022-09-29 | エルジー エレクトロニクス インコーポレイティド | Image encoding/decoding method, apparatus, and bitstream transmission method for signaling chroma component prediction information depending on whether palette mode is applied |
US11405615B2 (en) * | 2020-03-26 | 2022-08-02 | Tencent America LLC | Joint transform coding of multiple color components |
CN113852820B (en) * | 2021-08-30 | 2023-06-30 | 电子科技大学 | Novel color space conversion matrix generation method |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IL129203A (en) * | 1999-03-28 | 2002-07-25 | Univ Ramot | Method and system for compression of images |
US20030112863A1 (en) * | 2001-07-12 | 2003-06-19 | Demos Gary A. | Method and system for improving compressed image chroma information |
-
2005
- 2005-04-02 KR KR20050027827A patent/KR101138392B1/en not_active IP Right Cessation
- 2005-11-29 TW TW94141845A patent/TWI297252B/en not_active IP Right Cessation
- 2005-12-26 BR BRPI0517911-4A patent/BRPI0517911A/en not_active IP Right Cessation
- 2005-12-26 RU RU2007122379A patent/RU2336663C1/en not_active IP Right Cessation
- 2005-12-26 CN CN2005800388459A patent/CN101057506B/en not_active Expired - Fee Related
- 2005-12-26 JP JP2007549247A patent/JP4855418B2/en not_active Expired - Fee Related
-
2008
- 2008-02-27 HK HK08102143A patent/HK1108258A1/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
JP2008527782A (en) | 2008-07-24 |
KR101138392B1 (en) | 2012-04-26 |
KR20060079051A (en) | 2006-07-05 |
JP4855418B2 (en) | 2012-01-18 |
CN101057506A (en) | 2007-10-17 |
CN101057506B (en) | 2013-01-02 |
BRPI0517911A (en) | 2008-10-21 |
RU2336663C1 (en) | 2008-10-20 |
TW200625970A (en) | 2006-07-16 |
TWI297252B (en) | 2008-05-21 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
HK1108258A1 (en) | Color image encoding and decoding method and apparatus using a correlation between chrominance component | |
EP1779660A4 (en) | Method and apparatus for encoding and decoding an icosahedron panorama image | |
HK1159378A1 (en) | Video information encoding method and apparatus | |
EP1659803A4 (en) | Method for encoding moving image and method for decoding moving image | |
IL183894A0 (en) | Method and apparatus for enhancing a digital image | |
EP1763251A4 (en) | Image encoding method and image decoding method | |
EP1619893A4 (en) | Image decoding devcie and image decoding method | |
EP1709801A4 (en) | Moving picture coding method and moving picture decoding method | |
EP1871117A4 (en) | Image decoding apparatus and image decoding method | |
HK1107482A1 (en) | Picture coding apparatus and picture decoding apparatus | |
HK1092259A1 (en) | Image matching method and image matching apparatus | |
GB2408647B (en) | Colour image compressing method and device | |
WO2007108640A3 (en) | Image encoding/decoding method and apparatus | |
HK1088162A1 (en) | Picture decoding method | |
HK1159913A1 (en) | Image encoding device and method and image decoding device and method | |
PT3525465T (en) | Picture decoding method and apparatus | |
HK1088159A1 (en) | Picture coding method | |
EP1781042A4 (en) | Image encoding method, image decoding method, image encoding device, image decoding device, image encoding program, and image decoding program | |
MXPA03008163A (en) | Image coding method and apparatus and image decoding method and apparatus. | |
EP1925150A4 (en) | Image encoding apparatus and image encoding method | |
EP1954059A4 (en) | Image encoding apparatus and image encoding method | |
EP1833259A4 (en) | Image encoding apparatus, image encoding method and program thereof | |
EP1880552A4 (en) | Method and apparatus for encoding/decoding video signal using reference pictures | |
EP1825687A4 (en) | Apparatus for encoding and decoding image and method thereof | |
EP1699244A4 (en) | Moving image encoding method and apparatus |
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 |