CN1846444A - 自适应参考画面产生 - Google Patents
自适应参考画面产生 Download PDFInfo
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- CN1846444A CN1846444A CNA2004800256296A CN200480025629A CN1846444A CN 1846444 A CN1846444 A CN 1846444A CN A2004800256296 A CNA2004800256296 A CN A2004800256296A CN 200480025629 A CN200480025629 A CN 200480025629A CN 1846444 A CN1846444 A CN 1846444A
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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
- H04N19/85—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression
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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
-
- 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
- H04N19/103—Selection of coding mode or of prediction mode
- H04N19/105—Selection of the reference unit for prediction within a chosen coding or prediction mode, e.g. adaptive choice of position and number of pixels used for prediction
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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
- H04N19/46—Embedding additional information in the video signal during the compression process
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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
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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
- H04N19/80—Details of filtering operations specially adapted for video compression, e.g. for pixel interpolation
- H04N19/82—Details of filtering operations specially adapted for video compression, e.g. for pixel interpolation involving filtering within a prediction loop
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- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Compression Or Coding Systems Of Tv Signals (AREA)
- Compression, Expansion, Code Conversion, And Decoders (AREA)
Abstract
Description
Claims (41)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US50457503P | 2003-09-17 | 2003-09-17 | |
US60/504,575 | 2003-09-17 | ||
PCT/US2004/028650 WO2005034517A1 (en) | 2003-09-17 | 2004-09-02 | Adaptive reference picture generation |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1846444A true CN1846444A (zh) | 2006-10-11 |
CN1846444B CN1846444B (zh) | 2011-01-26 |
Family
ID=34421519
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2004800256296A Expired - Lifetime CN1846444B (zh) | 2003-09-17 | 2004-09-02 | 自适应参考画面产生 |
Country Status (7)
Country | Link |
---|---|
US (1) | US8094711B2 (zh) |
EP (1) | EP1665804A1 (zh) |
JP (1) | JP5330647B2 (zh) |
KR (1) | KR101094323B1 (zh) |
CN (1) | CN1846444B (zh) |
BR (1) | BRPI0414397A (zh) |
WO (1) | WO2005034517A1 (zh) |
Cited By (11)
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CN102422642A (zh) * | 2009-05-11 | 2012-04-18 | 株式会社Ntt都科摩 | 动态图像编码装置、方法和程序以及动态图像解码装置、方法和程序 |
CN102484713A (zh) * | 2009-09-17 | 2012-05-30 | 株式会社东芝 | 运动图像编码方法以及运动图像解码方法 |
CN101785317B (zh) * | 2007-08-15 | 2013-10-16 | 汤姆逊许可证公司 | 使用区域视差向量的多视角编码视频中的运动跳过模式的方法和装置 |
CN101523920B (zh) * | 2006-10-16 | 2013-12-04 | 汤姆森许可贸易公司 | 在视频操作期间使用网络抽象层单元以信号方式指示即时解码刷新的方法 |
CN104601995A (zh) * | 2009-08-26 | 2015-05-06 | 索尼公司 | 图像处理装置和方法 |
CN104639948A (zh) * | 2008-04-09 | 2015-05-20 | 英特尔公司 | 用于视频编码及解码的环内自适应维纳滤波器 |
CN107566836A (zh) * | 2011-12-23 | 2018-01-09 | 韩国电子通信研究院 | 图像解码方法、图像编码方法和记录介质 |
CN108495137A (zh) * | 2012-04-16 | 2018-09-04 | 三星电子株式会社 | 用于确定图像的参考画面集的方法和设备 |
CN110771162A (zh) * | 2017-06-23 | 2020-02-07 | 联发科技股份有限公司 | 用轨道分组获取合成轨道之方法及装置 |
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CN101448162B (zh) * | 2001-12-17 | 2013-01-02 | 微软公司 | 处理视频图像的方法 |
US7212573B2 (en) * | 2003-06-13 | 2007-05-01 | Lsi Logic Corporation | Method and/or apparatus for determining minimum positive reference indices for a direct prediction mode |
US10554985B2 (en) | 2003-07-18 | 2020-02-04 | Microsoft Technology Licensing, Llc | DC coefficient signaling at small quantization step sizes |
US7945106B2 (en) * | 2003-09-23 | 2011-05-17 | Thomson Licensing | Method for simulating film grain by mosaicing pre-computer samples |
JP2005100100A (ja) * | 2003-09-25 | 2005-04-14 | Toyota Motor Corp | 車輪情報処理装置および車輪情報処理方法 |
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US8150206B2 (en) * | 2004-03-30 | 2012-04-03 | Thomson Licensing | Method and apparatus for representing image granularity by one or more parameters |
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KR101229942B1 (ko) | 2004-11-16 | 2013-02-06 | 톰슨 라이센싱 | 비디오 시스템에서 비트까지 정확한 시뮬레이션을 위한필름 그레인 sei 메시지 삽입 |
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Also Published As
Publication number | Publication date |
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BRPI0414397A (pt) | 2006-11-21 |
KR101094323B1 (ko) | 2011-12-19 |
KR20060083974A (ko) | 2006-07-21 |
WO2005034517A1 (en) | 2005-04-14 |
JP5330647B2 (ja) | 2013-10-30 |
EP1665804A1 (en) | 2006-06-07 |
US8094711B2 (en) | 2012-01-10 |
JP2007506361A (ja) | 2007-03-15 |
US20060291557A1 (en) | 2006-12-28 |
CN1846444B (zh) | 2011-01-26 |
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