CN1225910C - 一种视频编码方法 - Google Patents
一种视频编码方法 Download PDFInfo
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- CN1225910C CN1225910C CN 02131057 CN02131057A CN1225910C CN 1225910 C CN1225910 C CN 1225910C CN 02131057 CN02131057 CN 02131057 CN 02131057 A CN02131057 A CN 02131057A CN 1225910 C CN1225910 C CN 1225910C
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- 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
- H04N19/547—Motion estimation performed in a transform domain
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- 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
- H04N19/60—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding
- H04N19/61—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding in combination with predictive coding
-
- 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
- H04N19/60—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding
- H04N19/63—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding using sub-band based transform, e.g. wavelets
-
- 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
- H04N19/60—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding
- H04N19/63—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding using sub-band based transform, e.g. wavelets
- H04N19/64—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding using sub-band based transform, e.g. wavelets characterised by ordering of coefficients or of bits for transmission
- H04N19/647—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding using sub-band based transform, e.g. wavelets characterised by ordering of coefficients or of bits for transmission using significance based coding, e.g. Embedded Zerotrees of Wavelets [EZW] or Set Partitioning in Hierarchical Trees [SPIHT]
Abstract
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Priority Applications (1)
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CN 02131057 CN1225910C (zh) | 2002-09-26 | 2002-09-26 | 一种视频编码方法 |
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CN 02131057 CN1225910C (zh) | 2002-09-26 | 2002-09-26 | 一种视频编码方法 |
Publications (2)
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CN1486086A CN1486086A (zh) | 2004-03-31 |
CN1225910C true CN1225910C (zh) | 2005-11-02 |
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CN 02131057 Expired - Lifetime CN1225910C (zh) | 2002-09-26 | 2002-09-26 | 一种视频编码方法 |
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CN (1) | CN1225910C (zh) |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7565020B2 (en) * | 2004-07-03 | 2009-07-21 | Microsoft Corp. | System and method for image coding employing a hybrid directional prediction and wavelet lifting |
CN1319383C (zh) * | 2005-04-07 | 2007-05-30 | 西安交通大学 | 高性能空域可伸缩的运动估计与运动矢量编码实现方法 |
CN1319382C (zh) * | 2005-04-07 | 2007-05-30 | 西安交通大学 | 可伸缩视频编解码器体系结构设计方法 |
CN101662683B (zh) * | 2005-04-14 | 2012-05-30 | 汤姆森特许公司 | 空间可缩放视频解码方法和空间可缩放视频解码器 |
CN100512439C (zh) * | 2005-10-27 | 2009-07-08 | 中国科学院研究生院 | 一种具有类框架小波结构的小波域运动估计方法 |
US7734107B2 (en) * | 2006-02-24 | 2010-06-08 | Sony Corporation | System and method for performing wavelet-based texture feature extraction and classification |
CN101420607B (zh) * | 2007-10-26 | 2010-11-10 | 华为技术有限公司 | 基于框架的多描述编解码方法和装置 |
CN101594533B (zh) * | 2009-06-30 | 2010-12-29 | 华中科技大学 | 一种适用于无人机序列图像的压缩方法 |
CN102056205B (zh) * | 2009-11-02 | 2014-04-09 | 中兴通讯股份有限公司 | 系统消息编码的方法和装置 |
CN101867765A (zh) * | 2010-04-30 | 2010-10-20 | 杭州华三通信技术有限公司 | 一种数据的传输方法和系统 |
CN101984666A (zh) * | 2010-11-19 | 2011-03-09 | 南京邮电大学 | 一种基于提升小波变换的图像无损压缩和解压方法 |
CN102158701B (zh) * | 2011-04-19 | 2012-07-25 | 湖南大学 | 一种基于压缩感知理论的分类量化图像编码方法 |
CN103561275A (zh) * | 2013-10-17 | 2014-02-05 | 中国矿业大学(北京) | 一种改进条带波变换的图像压缩方法 |
CN103686181B (zh) * | 2013-12-13 | 2017-01-18 | 北京东方正龙数字技术有限公司 | 一种屏幕显示信息的编码方法和编码系统 |
CN108156462A (zh) * | 2017-12-28 | 2018-06-12 | 上海通途半导体科技有限公司 | 一种图像压缩、解压缩方法、系统及其应用的me架构 |
CN112422992A (zh) * | 2020-10-28 | 2021-02-26 | 西安万像电子科技有限公司 | 图像编码方法及装置 |
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2002
- 2002-09-26 CN CN 02131057 patent/CN1225910C/zh not_active Expired - Lifetime
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CN1486086A (zh) | 2004-03-31 |
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