KR101136629B1 - 화상 부호화 방법, 화상 복호화 방법, 화상 부호화 장치,화상 복호화 장치, 및 그 프로그램 - Google Patents

화상 부호화 방법, 화상 복호화 방법, 화상 부호화 장치,화상 복호화 장치, 및 그 프로그램 Download PDF

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KR101136629B1
KR101136629B1 KR1020067008061A KR20067008061A KR101136629B1 KR 101136629 B1 KR101136629 B1 KR 101136629B1 KR 1020067008061 A KR1020067008061 A KR 1020067008061A KR 20067008061 A KR20067008061 A KR 20067008061A KR 101136629 B1 KR101136629 B1 KR 101136629B1
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remainder
quantization
value
orthogonal transform
inverse
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KR20060115998A (ko
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타오 첸
지우후아이 루
요시이치로 가시와기
신야 가도노
청 순 림
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파나소닉 주식회사
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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
    • H04N19/124—Quantisation
    • 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
    • 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
    • H04N19/124—Quantisation
    • H04N19/126—Details of normalisation or weighting functions, e.g. normalisation matrices or variable uniform quantisers
    • 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
    • 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
    • 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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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
  • Editing Of Facsimile Originals (AREA)
KR1020067008061A 2004-01-30 2005-01-26 화상 부호화 방법, 화상 복호화 방법, 화상 부호화 장치,화상 복호화 장치, 및 그 프로그램 Expired - Lifetime KR101136629B1 (ko)

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Application Number Priority Date Filing Date Title
US54063604P 2004-01-30 2004-01-30
US60/540,636 2004-01-30
US55169004P 2004-03-09 2004-03-09
US60/551,690 2004-03-09
US55290704P 2004-03-12 2004-03-12
US60/552,907 2004-03-12
US56135104P 2004-04-12 2004-04-12
US60/561,351 2004-04-12
PCT/US2005/002457 WO2005076613A1 (en) 2004-01-30 2005-01-26 Picture coding and decoding method, apparatus, and program thereof

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KR20060115998A KR20060115998A (ko) 2006-11-13
KR101136629B1 true KR101136629B1 (ko) 2012-04-23

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US (2) US7630435B2 (enExample)
EP (2) EP1714484A4 (enExample)
JP (2) JP2007535191A (enExample)
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WO (1) WO2005076613A1 (enExample)

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US8401074B2 (en) 2013-03-19
WO2005076613A1 (en) 2005-08-18
US20080192838A1 (en) 2008-08-14
EP2373033A2 (en) 2011-10-05
US20100054330A1 (en) 2010-03-04
EP1714484A1 (en) 2006-10-25
JP2007535191A (ja) 2007-11-29
EP2373033A3 (en) 2011-11-30
JP2011109711A (ja) 2011-06-02
EP1714484A4 (en) 2009-03-18
US7630435B2 (en) 2009-12-08
KR20060115998A (ko) 2006-11-13

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