CN101924939B - 解码装置及解码方法 - Google Patents

解码装置及解码方法 Download PDF

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Publication number
CN101924939B
CN101924939B CN2010102571108A CN201010257110A CN101924939B CN 101924939 B CN101924939 B CN 101924939B CN 2010102571108 A CN2010102571108 A CN 2010102571108A CN 201010257110 A CN201010257110 A CN 201010257110A CN 101924939 B CN101924939 B CN 101924939B
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data
image data
circuit
decoding
predicted image
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CN101924939A (zh
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汪黎明
铃木辉彦
矢崎阳一
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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
    • H04N19/10—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
    • H04N19/10—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
    • H04N19/112—Selection of coding mode or of prediction mode according to a given display mode, e.g. for interlaced or progressive display mode
    • 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
    • H04N19/157—Assigned coding mode, i.e. the coding mode being predefined or preselected to be further used for selection of another element or parameter
    • H04N19/16—Assigned coding mode, i.e. the coding mode being predefined or preselected to be further used for selection of another element or parameter for a given display mode, e.g. for interlaced or progressive display mode
    • 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
    • H04N19/174—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 slice, e.g. a line of blocks or a group of blocks
    • 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
    • H04N19/187—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 a scalable video layer
    • 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
    • H04N19/30—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability
    • H04N19/33—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability in the spatial domain
    • 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
    • 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
    • H04N19/59—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving spatial sub-sampling or interpolation, e.g. alteration of picture size or resolution
    • 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
    • H04N7/00—Television systems
    • H04N7/01—Conversion of standards, e.g. involving analogue television standards or digital television standards processed at pixel level

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Television Systems (AREA)
  • Television Signal Processing For Recording (AREA)
CN2010102571108A 2005-09-15 2006-09-06 解码装置及解码方法 Expired - Fee Related CN101924939B (zh)

Applications Claiming Priority (2)

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JP2005268898A JP5017825B2 (ja) 2005-09-15 2005-09-15 復号装置および復号方法
JP2005-268898 2005-09-15

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CN101924939A CN101924939A (zh) 2010-12-22
CN101924939B true CN101924939B (zh) 2013-01-02

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CN2006800014760A Expired - Fee Related CN101091394B (zh) 2005-09-15 2006-09-06 编码装置及编码方法
CN2010102571343A Expired - Fee Related CN101924940B (zh) 2005-09-15 2006-09-06 编码装置及编码方法

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US (4) US8238425B2 (https=)
EP (1) EP1811786A4 (https=)
JP (1) JP5017825B2 (https=)
KR (1) KR101265371B1 (https=)
CN (3) CN101924939B (https=)
BR (1) BRPI0606273A2 (https=)
RU (3) RU2368096C2 (https=)
TW (3) TW201204052A (https=)
WO (1) WO2007032239A1 (https=)

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TW201204051A (en) 2012-01-16
CN101091394A (zh) 2007-12-19
RU2517691C2 (ru) 2014-05-27
RU2008152004A (ru) 2010-07-10
US20120177117A1 (en) 2012-07-12
WO2007032239A1 (ja) 2007-03-22
US8238425B2 (en) 2012-08-07
RU2007122456A (ru) 2008-12-20
JP2007081983A (ja) 2007-03-29
TW200714081A (en) 2007-04-01
US20140376629A1 (en) 2014-12-25
TWI371977B (https=) 2012-09-01
US8831096B2 (en) 2014-09-09
CN101924939A (zh) 2010-12-22
HK1108789A1 (en) 2008-05-16
BRPI0606273A2 (pt) 2009-11-10
KR101265371B1 (ko) 2013-05-20
EP1811786A1 (en) 2007-07-25
KR20080055745A (ko) 2008-06-19
CN101091394B (zh) 2010-10-13
RU2510151C2 (ru) 2014-03-20
CN101924940A (zh) 2010-12-22
RU2368096C2 (ru) 2009-09-20
JP5017825B2 (ja) 2012-09-05
EP1811786A4 (en) 2012-09-05
RU2008151990A (ru) 2010-07-10
TWI351881B (https=) 2011-11-01
US20090262803A1 (en) 2009-10-22
US8842732B2 (en) 2014-09-23
US20120300842A1 (en) 2012-11-29
TWI371976B (https=) 2012-09-01
TW201204052A (en) 2012-01-16
CN101924940B (zh) 2012-08-29

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