CN100479527C - 一种帧内预测模式选取方法 - Google Patents
一种帧内预测模式选取方法 Download PDFInfo
- Publication number
- CN100479527C CN100479527C CN 200410006340 CN200410006340A CN100479527C CN 100479527 C CN100479527 C CN 100479527C CN 200410006340 CN200410006340 CN 200410006340 CN 200410006340 A CN200410006340 A CN 200410006340A CN 100479527 C CN100479527 C CN 100479527C
- Authority
- CN
- China
- Prior art keywords
- image
- block
- prediction mode
- value
- texture
- 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.)
- Expired - Fee Related
Links
Images
Landscapes
- Compression, Expansion, Code Conversion, And Decoders (AREA)
- Compression Or Coding Systems Of Tv Signals (AREA)
Abstract
Description
Claims (3)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 200410006340 CN100479527C (zh) | 2004-02-26 | 2004-02-26 | 一种帧内预测模式选取方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 200410006340 CN100479527C (zh) | 2004-02-26 | 2004-02-26 | 一种帧内预测模式选取方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1662066A CN1662066A (zh) | 2005-08-31 |
CN100479527C true CN100479527C (zh) | 2009-04-15 |
Family
ID=35011101
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 200410006340 Expired - Fee Related CN100479527C (zh) | 2004-02-26 | 2004-02-26 | 一种帧内预测模式选取方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN100479527C (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11412220B2 (en) | 2017-12-14 | 2022-08-09 | Interdigital Vc Holdings, Inc. | Texture-based partitioning decisions for video compression |
Families Citing this family (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5089878B2 (ja) * | 2005-10-28 | 2012-12-05 | パナソニック株式会社 | 画像符号化装置 |
KR100750145B1 (ko) | 2005-12-12 | 2007-08-21 | 삼성전자주식회사 | 영상의 인트라 예측 부호화, 복호화 방법 및 장치 |
RU2407221C1 (ru) * | 2006-10-10 | 2010-12-20 | Ниппон Телеграф Энд Телефон Корпорейшн | Способ и устройство управления кодированием с внутренним предсказанием, программа для них и запоминающий носитель, который хранит программу |
US8406299B2 (en) | 2007-04-17 | 2013-03-26 | Qualcomm Incorporated | Directional transforms for intra-coding |
CN102413330B (zh) * | 2007-06-12 | 2014-05-14 | 浙江大学 | 一种纹理自适应视频编解码系统 |
EP2351373B1 (fr) * | 2008-10-14 | 2018-07-04 | Orange | Codage et decodage avec elimination d'un ou plusieurs predicteurs predetermines |
CN102036060B (zh) * | 2009-09-24 | 2013-07-17 | 财团法人工业技术研究院 | 图像压缩系统与方法 |
CN102281435B (zh) * | 2010-06-11 | 2013-10-02 | 华为技术有限公司 | 编码方法、解码方法、编码装置、解码装置及编解码系统 |
EP3678373A1 (en) | 2011-06-20 | 2020-07-08 | HFI Innovation Inc. | Method and apparatus of directional intra prediction |
TWI685251B (zh) * | 2011-06-28 | 2020-02-11 | 南韓商三星電子股份有限公司 | 對影像做畫面內預測的裝置及編碼裝置以及包括位元串流的非暫態電腦可讀取媒體 |
CN102427530B (zh) * | 2011-10-11 | 2013-10-23 | 北京工业大学 | 帧内预测方法 |
CN103517069B (zh) * | 2013-09-25 | 2016-10-26 | 北京航空航天大学 | 一种基于纹理分析的hevc帧内预测快速模式选择方法 |
US10306229B2 (en) | 2015-01-26 | 2019-05-28 | Qualcomm Incorporated | Enhanced multiple transforms for prediction residual |
US10623774B2 (en) | 2016-03-22 | 2020-04-14 | Qualcomm Incorporated | Constrained block-level optimization and signaling for video coding tools |
CN108156461B (zh) * | 2017-12-28 | 2021-12-10 | 上海通途半导体科技有限公司 | 一种Bayer图像压缩方法及装置 |
CN109040754A (zh) * | 2018-11-06 | 2018-12-18 | 深圳市网心科技有限公司 | 一种hevc的帧内预测模式确定方法、设备、系统及介质 |
US11323748B2 (en) | 2018-12-19 | 2022-05-03 | Qualcomm Incorporated | Tree-based transform unit (TU) partition for video coding |
CN111163316A (zh) * | 2020-01-08 | 2020-05-15 | 东电创新(北京)科技发展股份有限公司 | 一种基于低码流的高清视频传输方法及系统 |
-
2004
- 2004-02-26 CN CN 200410006340 patent/CN100479527C/zh not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11412220B2 (en) | 2017-12-14 | 2022-08-09 | Interdigital Vc Holdings, Inc. | Texture-based partitioning decisions for video compression |
Also Published As
Publication number | Publication date |
---|---|
CN1662066A (zh) | 2005-08-31 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN100479527C (zh) | 一种帧内预测模式选取方法 | |
US11277622B2 (en) | Image encoder and decoder using unidirectional prediction | |
JP5782169B2 (ja) | 動画像符号化装置及び動画像符号化方法 | |
CN103118253B (zh) | 运动图像编码装置以及运动图像译码装置 | |
US20150208091A1 (en) | Methods and apparatuses for encoding/decoding high resolution images | |
US9083947B2 (en) | Video encoder, video decoder, method for video encoding and method for video decoding, separately for each colour plane | |
US20060088103A1 (en) | Image encoder and method thereof, computer program of image encoder, and mobile terminal | |
JP5984984B2 (ja) | 動画像符号化装置、動画像符号化方法、動画像復号装置、動画像復号方法及び動画像符号化データ | |
WO2014168097A1 (en) | Deriving candidate geometric partitioning modes from intra-prediction direction | |
CN102210151A (zh) | 图像编码装置以及图像解码装置 | |
US11882292B2 (en) | Image encoder and decoder using unidirectional prediction | |
CN112291562A (zh) | 针对h.266/vvc的快速cu分区和帧内模式决策方法 | |
US20080253670A1 (en) | Image Signal Re-Encoding Apparatus And Image Signal Re-Encoding Method | |
JP2013098715A (ja) | 動画像符号化装置、動画像復号装置、動画像符号化方法及び動画像復号方法 | |
KR20060008527A (ko) | Dct 계수를 기초로 인트라 예측 모드를 결정하는트랜스코더 및 트랜스코딩 방법 | |
CN118590653A (zh) | 一种基于帧内预测算法的视频数据压缩方法及装置 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
ASS | Succession or assignment of patent right |
Owner name: UNITED XINYUAN DIGITAL AUDIO-VIDEO TECHNOLOGY (BE Free format text: FORMER OWNER: INST. OF COMPUTING TECHN. ACADEMIA SINICA Effective date: 20080321 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20080321 Address after: Beijing city Haidian District East Road No. 1 Yingchuang power building block A room 701 post encoding: 100080 Applicant after: UNITED XINYUAN DIGITAL AUDIO V Address before: Postal code 6, South Road, Zhongguancun Academy of Sciences, Beijing, Haidian District: 100080 Applicant before: Institute of Computing Technology, Chinese Academy of Sciences |
|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090415 |