CN101742330B - 一种图像编码方法及装置 - Google Patents
一种图像编码方法及装置 Download PDFInfo
- Publication number
- CN101742330B CN101742330B CN 200810226798 CN200810226798A CN101742330B CN 101742330 B CN101742330 B CN 101742330B CN 200810226798 CN200810226798 CN 200810226798 CN 200810226798 A CN200810226798 A CN 200810226798A CN 101742330 B CN101742330 B CN 101742330B
- Authority
- CN
- China
- Prior art keywords
- code
- cbp
- coding
- brightness
- image
- Prior art date
- Legal status (The legal status 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 status listed.)
- Active
Links
- 238000000034 method Methods 0.000 title claims abstract description 35
- 238000005070 sampling Methods 0.000 claims description 16
- 241000023320 Luma <angiosperm> Species 0.000 claims description 3
- OSWPMRLSEDHDFF-UHFFFAOYSA-N methyl salicylate Chemical compound COC(=O)C1=CC=CC=C1O OSWPMRLSEDHDFF-UHFFFAOYSA-N 0.000 claims description 3
- 238000013139 quantization Methods 0.000 claims description 3
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 239000012467 final product Substances 0.000 description 2
- 238000004321 preservation Methods 0.000 description 2
- 230000009977 dual effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000011218 segmentation Effects 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Images
Landscapes
- Color Television Systems (AREA)
- Compression Or Coding Systems Of Tv Signals (AREA)
Abstract
Description
Claims (9)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 200810226798 CN101742330B (zh) | 2008-11-24 | 2008-11-24 | 一种图像编码方法及装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 200810226798 CN101742330B (zh) | 2008-11-24 | 2008-11-24 | 一种图像编码方法及装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101742330A CN101742330A (zh) | 2010-06-16 |
CN101742330B true CN101742330B (zh) | 2013-03-27 |
Family
ID=42465101
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 200810226798 Active CN101742330B (zh) | 2008-11-24 | 2008-11-24 | 一种图像编码方法及装置 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN101742330B (zh) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102595121A (zh) * | 2011-01-15 | 2012-07-18 | 华为技术有限公司 | 帧内预测模式二进制化的方法、解码方法、装置和系统 |
KR20130058524A (ko) | 2011-11-25 | 2013-06-04 | 오수미 | 색차 인트라 예측 블록 생성 방법 |
CN103188489B (zh) * | 2011-12-30 | 2016-08-03 | 联芯科技有限公司 | Cbp解析方法及其装置 |
CN103220508B (zh) | 2012-01-20 | 2014-06-11 | 华为技术有限公司 | 编解码方法和装置 |
CN104093025B (zh) * | 2012-01-20 | 2017-09-19 | 华为技术有限公司 | 编解码方法和装置 |
CN104093024B (zh) * | 2012-01-20 | 2017-08-04 | 华为技术有限公司 | 编解码方法和装置 |
EP3834413A4 (en) * | 2018-08-16 | 2022-06-15 | HFI Innovation Inc. | METHODS AND DEVICES FOR DERIVING CHROMA QUANTIZATION PARAMETERS IN A VIDEO PROCESSING SYSTEM |
-
2008
- 2008-11-24 CN CN 200810226798 patent/CN101742330B/zh active Active
Also Published As
Publication number | Publication date |
---|---|
CN101742330A (zh) | 2010-06-16 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US11677983B2 (en) | Methods and apparatus for improved entropy encoding and decoding | |
US11889098B2 (en) | Method of coding and decoding images, coding and decoding device and computer programs corresponding thereto | |
CN101742330B (zh) | 一种图像编码方法及装置 | |
CN105959697B (zh) | 变换单元内的多符号位隐藏 | |
KR20210063483A (ko) | 적응적 트리 선택을 사용한 이진 집합의 비디오 인코딩 및 디코딩을 위한 방법 및 장치 | |
US9866868B2 (en) | Non-transform coding | |
US20070133677A1 (en) | Method and apparatus for encoding and decoding video signals on group basis | |
JPWO2008129855A1 (ja) | 画像データ復号化装置、画像データ復号化方法 | |
CN1965585A (zh) | 应用压缩编码和包括功率消耗的代价函数在存储器中存储影像的方法 | |
CN114270837A (zh) | 用于通用视频编解码的无损模式 | |
US20120134426A1 (en) | Method and apparatus for reusing tree structures to encode and decode binary sets | |
US8938001B1 (en) | Apparatus and method for coding using combinations | |
KR20230025879A (ko) | 신경 네트워크 기반 인트라 예측 모드에 대한 변환 프로세스의 적응 | |
CN113170137A (zh) | 降低本地邻域的使用的残差译码 | |
CN112106365A (zh) | 用于视频编码和解码中的自适应上下文建模的方法和设备 | |
CN112449186B (zh) | 编码方法、解码方法、相应的装置、电子设备及存储介质 | |
CN112449201A (zh) | 解码方法、编码方法、相应的装置、电子设备及存储介质 | |
CN101742329A (zh) | 一种图像编码方法及装置 | |
Chiu et al. | A lossless embedded compression codec engine for HD video decoding | |
US20180070109A1 (en) | Encoding of images by vector quantization | |
WO2022188239A1 (zh) | 系数的编解码方法、编码器、解码器及计算机存储介质 | |
JP2024516358A (ja) | 係数符号化・復号化方法、符号器、復号器及びコンピュータ記憶媒体 | |
KR102683408B1 (ko) | 적응적 트리 선택을 사용한 이진 집합의 비디오 인코딩 및 디코딩을 위한 방법 및 장치 | |
CN118264806A (zh) | 图像处理方法、装置及计算机设备、存储介质 | |
CN112042193A (zh) | 编码和解码视频 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20171222 Address after: 100083 Haidian District, Xueyuan Road, No. 35, the world building, the second floor of the building on the ground floor, No. 16 Co-patentee after: Vimicro Electronics Co., Ltd. Patentee after: Zhongxing Technology Co., Ltd. Address before: 100083, Haidian District, Xueyuan Road, Beijing No. 35, Nanjing Ning building, 15 Floor Co-patentee before: Vimicro Electronics Co., Ltd. Patentee before: Beijing Vimicro Corporation |
|
CP01 | Change in the name or title of a patent holder | ||
CP01 | Change in the name or title of a patent holder |
Address after: 100083 Haidian District, Xueyuan Road, No. 35, the world building, the second floor of the building on the ground floor, No. 16 Co-patentee after: Vimicro Electronics Co., Ltd. Patentee after: Mid Star Technology Limited by Share Ltd Address before: 100083 Haidian District, Xueyuan Road, No. 35, the world building, the second floor of the building on the ground floor, No. 16 Co-patentee before: Vimicro Electronics Co., Ltd. Patentee before: Zhongxing Technology Co., Ltd. |