CN101637028B - 图像信息编码设备和编码方法 - Google Patents

图像信息编码设备和编码方法 Download PDF

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CN101637028B
CN101637028B CN2008800056921A CN200880005692A CN101637028B CN 101637028 B CN101637028 B CN 101637028B CN 2008800056921 A CN2008800056921 A CN 2008800056921A CN 200880005692 A CN200880005692 A CN 200880005692A CN 101637028 B CN101637028 B CN 101637028B
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image
picture
control operation
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CN101637028A (zh
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田中润一
佐藤数史
矢崎阳一
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Sony Corp
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Sony Corp
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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
    • H04N19/42—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by implementation details or hardware specially adapted for video compression or decompression, e.g. dedicated software implementation
    • H04N19/423—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by implementation details or hardware specially adapted for video compression or decompression, e.g. dedicated software implementation characterised by memory arrangements
    • 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
    • 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
    • H04N19/42—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by implementation details or hardware specially adapted for video compression or decompression, e.g. dedicated software implementation
    • H04N19/43—Hardware specially adapted for motion estimation or 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
    • H04N19/44—Decoders specially adapted therefor, e.g. video decoders which are asymmetric with respect to the encoder
    • 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
    • H04N19/573—Motion compensation with multiple frame prediction using two or more reference frames in a given prediction direction
    • 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
    • H04N9/00—Details of colour television systems
    • H04N9/79—Processing of colour television signals in connection with recording
    • H04N9/80—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback
    • H04N9/804—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback involving pulse code modulation of the colour picture signal components
    • H04N9/8042—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback involving pulse code modulation of the colour picture signal components involving data reduction
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Television Signal Processing For Recording (AREA)
CN2008800056921A 2007-02-28 2008-02-26 图像信息编码设备和编码方法 Expired - Fee Related CN101637028B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP050778/2007 2007-02-28
JP2007050778A JP5023739B2 (ja) 2007-02-28 2007-02-28 画像情報符号化装置及び符号化方法
PCT/JP2008/053248 WO2008105389A1 (ja) 2007-02-28 2008-02-26 画像情報符号化装置及び符号化方法

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CN2011100524041A Division CN102088609B (zh) 2007-02-28 2008-02-26 图像信息编码设备

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CN101637028A CN101637028A (zh) 2010-01-27
CN101637028B true CN101637028B (zh) 2012-09-05

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CN2011100524041A Expired - Fee Related CN102088609B (zh) 2007-02-28 2008-02-26 图像信息编码设备

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US (1) US8711931B2 (https=)
EP (1) EP2117237B1 (https=)
JP (1) JP5023739B2 (https=)
KR (1) KR101442291B1 (https=)
CN (2) CN101637028B (https=)
MY (1) MY153200A (https=)
WO (1) WO2008105389A1 (https=)

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Also Published As

Publication number Publication date
WO2008105389A1 (ja) 2008-09-04
US8711931B2 (en) 2014-04-29
EP2117237A4 (en) 2012-12-26
MY153200A (en) 2015-01-29
EP2117237B1 (en) 2014-08-13
US20100118944A1 (en) 2010-05-13
JP2008219204A (ja) 2008-09-18
CN102088609B (zh) 2013-03-13
KR20090123871A (ko) 2009-12-02
JP5023739B2 (ja) 2012-09-12
KR101442291B1 (ko) 2014-09-23
CN101637028A (zh) 2010-01-27
EP2117237A1 (en) 2009-11-11
CN102088609A (zh) 2011-06-08

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