CN1720730A - 利用加权预测对视频交叉衰落进行编码 - Google Patents
利用加权预测对视频交叉衰落进行编码 Download PDFInfo
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- CN1720730A CN1720730A CNA2003801047503A CN200380104750A CN1720730A CN 1720730 A CN1720730 A CN 1720730A CN A2003801047503 A CNA2003801047503 A CN A2003801047503A CN 200380104750 A CN200380104750 A CN 200380104750A CN 1720730 A CN1720730 A CN 1720730A
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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
- H04N19/10—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
- H04N19/136—Incoming video signal characteristics or properties
- H04N19/137—Motion inside a coding unit, e.g. average field, frame or block difference
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T9/00—Image coding
- G06T9/004—Predictors, e.g. intraframe, interframe 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
- H04N19/10—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
- H04N19/10—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
- H04N19/109—Selection of coding mode or of prediction mode among a plurality of temporal predictive coding modes
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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
- H04N19/10—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
- H04N19/142—Detection of scene cut or scene change
-
- 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
- H04N19/169—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding
- H04N19/17—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being an image region, e.g. an object
- H04N19/176—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being an image region, e.g. an object the region being a block, e.g. a macroblock
-
- 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
- H04N19/50—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
- H04N19/577—Motion compensation with bidirectional frame interpolation, i.e. using B-pictures
-
- 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
- H04N19/85—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression
- H04N19/87—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression involving scene cut or scene change detection in combination with video compression
Abstract
Description
Claims (25)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US43079302P | 2002-12-04 | 2002-12-04 | |
US60/430,793 | 2002-12-04 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1720730A true CN1720730A (zh) | 2006-01-11 |
CN100403793C CN100403793C (zh) | 2008-07-16 |
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ID=32507656
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Application Number | Title | Priority Date | Filing Date |
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CNB2003801047503A Expired - Fee Related CN100403793C (zh) | 2002-12-04 | 2003-11-13 | 利用加权预测对视频交叉衰落进行编码 |
Country Status (10)
Country | Link |
---|---|
US (1) | US20060093038A1 (zh) |
EP (1) | EP1568222B1 (zh) |
JP (1) | JP4756573B2 (zh) |
KR (1) | KR101017907B1 (zh) |
CN (1) | CN100403793C (zh) |
AU (1) | AU2003290895A1 (zh) |
BR (1) | BR0316963A (zh) |
MX (1) | MXPA05005988A (zh) |
MY (1) | MY165549A (zh) |
WO (1) | WO2004054225A2 (zh) |
Cited By (5)
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CN102124738A (zh) * | 2008-08-13 | 2011-07-13 | 汤姆森特许公司 | 修改参考图像的参考块的方法、借助参考块编码或解码图像的块的方法及其装置,以及承载借助于修改后的参考块而编码的块的存储介质或信号 |
CN101686403B (zh) * | 2008-09-28 | 2011-08-17 | 扬智科技股份有限公司 | 图片交互淡入淡出的处理方法及装置 |
CN103026707A (zh) * | 2010-07-21 | 2013-04-03 | 杜比实验室特许公司 | 使用用于视频编码的高级运动模型的参考处理 |
CN104023242A (zh) * | 2007-04-09 | 2014-09-03 | 株式会社Ntt都科摩 | 图像预测编码装置及方法、图像预测解码装置及方法 |
CN105379265A (zh) * | 2013-06-27 | 2016-03-02 | 凯迪迪爱通信技术有限公司 | 视频编码装置、视频解码装置、视频系统、视频编码方法、视频解码方法以及程序 |
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JP4015934B2 (ja) * | 2002-04-18 | 2007-11-28 | 株式会社東芝 | 動画像符号化方法及び装置 |
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US8239766B2 (en) * | 2005-09-27 | 2012-08-07 | Qualcomm Incorporated | Multimedia coding techniques for transitional effects |
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BRPI0600823B1 (pt) * | 2006-03-14 | 2018-02-14 | Whirlpool S.A. | Sistema de programação de equipamentos eletrodomésticos e método de programação de equipamentos eletrodomésticos programáveis em linha de montagem |
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JP2008193503A (ja) * | 2007-02-06 | 2008-08-21 | Oki Electric Ind Co Ltd | 動画像符号化装置および動画像符号化方法 |
JP2008219100A (ja) * | 2007-02-28 | 2008-09-18 | Oki Electric Ind Co Ltd | 予測画像生成装置、方法及びプログラム、並びに、画像符号化装置、方法及びプログラム |
JPWO2008108372A1 (ja) * | 2007-03-05 | 2010-06-17 | 日本電気株式会社 | 重み付き予測情報算出方法、装置、プログラム、動画像符号化方法、装置、およびプログラム |
JP2008227702A (ja) * | 2007-03-09 | 2008-09-25 | Oki Electric Ind Co Ltd | 動きベクトル探索装置、動きベクトル探索方法及び動きベクトル探索プログラム |
US9031851B2 (en) * | 2007-09-20 | 2015-05-12 | Lg Electronics Inc. | Method and an apparatus for processing a signal |
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US8995526B2 (en) * | 2009-07-09 | 2015-03-31 | Qualcomm Incorporated | Different weights for uni-directional prediction and bi-directional prediction in video coding |
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-
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- 2003-11-13 JP JP2004559124A patent/JP4756573B2/ja not_active Expired - Fee Related
- 2003-11-13 KR KR1020057010096A patent/KR101017907B1/ko active IP Right Grant
- 2003-11-13 BR BR0316963-4A patent/BR0316963A/pt not_active Application Discontinuation
- 2003-11-13 US US10/537,114 patent/US20060093038A1/en not_active Abandoned
- 2003-11-13 WO PCT/US2003/036413 patent/WO2004054225A2/en active Application Filing
- 2003-11-13 AU AU2003290895A patent/AU2003290895A1/en not_active Abandoned
- 2003-11-13 CN CNB2003801047503A patent/CN100403793C/zh not_active Expired - Fee Related
- 2003-11-13 EP EP03783480.1A patent/EP1568222B1/en not_active Expired - Fee Related
- 2003-12-03 MY MYPI20034622A patent/MY165549A/en unknown
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104023242A (zh) * | 2007-04-09 | 2014-09-03 | 株式会社Ntt都科摩 | 图像预测编码装置及方法、图像预测解码装置及方法 |
CN104023242B (zh) * | 2007-04-09 | 2017-07-07 | 株式会社Ntt都科摩 | 图像预测编码装置及方法、图像预测解码装置及方法 |
CN102124738A (zh) * | 2008-08-13 | 2011-07-13 | 汤姆森特许公司 | 修改参考图像的参考块的方法、借助参考块编码或解码图像的块的方法及其装置,以及承载借助于修改后的参考块而编码的块的存储介质或信号 |
CN102124738B (zh) * | 2008-08-13 | 2013-05-08 | 汤姆森特许公司 | 修改参考图像的参考块的方法、借助参考块编码或解码图像的块的方法及其装置 |
TWI575931B (zh) * | 2008-08-13 | 2017-03-21 | 湯姆生特許公司 | 參照影像的參照圖素之參照段修飾方法,以及影像借助參照影像之編碼或解碼裝置 |
CN101686403B (zh) * | 2008-09-28 | 2011-08-17 | 扬智科技股份有限公司 | 图片交互淡入淡出的处理方法及装置 |
CN103026707A (zh) * | 2010-07-21 | 2013-04-03 | 杜比实验室特许公司 | 使用用于视频编码的高级运动模型的参考处理 |
CN103026707B (zh) * | 2010-07-21 | 2016-11-09 | 杜比实验室特许公司 | 使用用于视频编码的高级运动模型的参考处理 |
CN105379265A (zh) * | 2013-06-27 | 2016-03-02 | 凯迪迪爱通信技术有限公司 | 视频编码装置、视频解码装置、视频系统、视频编码方法、视频解码方法以及程序 |
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AU2003290895A1 (en) | 2004-06-30 |
WO2004054225A2 (en) | 2004-06-24 |
BR0316963A (pt) | 2005-10-25 |
EP1568222A4 (en) | 2012-10-03 |
JP4756573B2 (ja) | 2011-08-24 |
KR101017907B1 (ko) | 2011-03-04 |
MXPA05005988A (es) | 2005-08-18 |
JP2006509467A (ja) | 2006-03-16 |
EP1568222A2 (en) | 2005-08-31 |
KR20050084138A (ko) | 2005-08-26 |
US20060093038A1 (en) | 2006-05-04 |
AU2003290895A8 (en) | 2004-06-30 |
CN100403793C (zh) | 2008-07-16 |
WO2004054225A3 (en) | 2004-10-07 |
EP1568222B1 (en) | 2019-01-02 |
MY165549A (en) | 2018-04-03 |
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