KR101368943B1 - 저 해상도 화상의 모션 데이터로부터 고 해상도 화상을 위한 모션 데이터를 도출하는 방법, 및 이 방법을 구현하는코딩 및 디코딩하는 장치 - Google Patents

저 해상도 화상의 모션 데이터로부터 고 해상도 화상을 위한 모션 데이터를 도출하는 방법, 및 이 방법을 구현하는코딩 및 디코딩하는 장치 Download PDF

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KR101368943B1
KR101368943B1 KR1020097000503A KR20097000503A KR101368943B1 KR 101368943 B1 KR101368943 B1 KR 101368943B1 KR 1020097000503 A KR1020097000503 A KR 1020097000503A KR 20097000503 A KR20097000503 A KR 20097000503A KR 101368943 B1 KR101368943 B1 KR 101368943B1
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macroblock
base
motion data
low resolution
picture
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KR20090037886A (ko
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에도와르드 프랑스와즈
빈센트 보트리우
제로미 비에론
크리스토프 체방스
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톰슨 라이센싱
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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
    • H04N19/53—Multi-resolution motion estimation; Hierarchical motion estimation
    • 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
    • H04N19/10—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
    • H04N19/30—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
    • 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
    • H04N19/513—Processing of motion vectors
    • H04N19/517—Processing of motion vectors by encoding

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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)
  • Image Processing (AREA)
  • Television Systems (AREA)
KR1020097000503A 2006-07-12 2007-07-02 저 해상도 화상의 모션 데이터로부터 고 해상도 화상을 위한 모션 데이터를 도출하는 방법, 및 이 방법을 구현하는코딩 및 디코딩하는 장치 Expired - Fee Related KR101368943B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP06300798A EP1879399A1 (en) 2006-07-12 2006-07-12 Method for deriving motion data for high resolution pictures from motion data of low resolution pictures and coding and decoding devices implementing said method
EP06300798.3 2006-07-12
PCT/EP2007/056640 WO2008006728A2 (en) 2006-07-12 2007-07-02 Method for deriving motion data for high resolution pictures from motion data of low resoluton pictures and coding and decoding devices implementing said method

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KR20090037886A KR20090037886A (ko) 2009-04-16
KR101368943B1 true KR101368943B1 (ko) 2014-02-28

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US (1) US9167266B2 (enExample)
EP (2) EP1879399A1 (enExample)
JP (1) JP5211048B2 (enExample)
KR (1) KR101368943B1 (enExample)
CN (1) CN101491100B (enExample)
AT (1) ATE544294T1 (enExample)
BR (1) BRPI0714061A2 (enExample)
ES (1) ES2379399T3 (enExample)
PL (1) PL2047684T3 (enExample)
RU (1) RU2437246C2 (enExample)
TW (1) TWI456994B (enExample)
WO (1) WO2008006728A2 (enExample)

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KR20140087971A (ko) 2012-12-26 2014-07-09 한국전자통신연구원 계층적 비디오 부호화에서 다중참조계층을 적용한 화면간 부／복호화 방법 및 그 장치

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EP2047684A2 (en) 2009-04-15
BRPI0714061A2 (pt) 2012-12-11
WO2008006728A2 (en) 2008-01-17
ES2379399T3 (es) 2012-04-25
KR20090037886A (ko) 2009-04-16
TWI456994B (zh) 2014-10-11
ATE544294T1 (de) 2012-02-15
RU2437246C2 (ru) 2011-12-20
EP2047684B1 (en) 2012-02-01
WO2008006728A3 (en) 2008-04-03
CN101491100B (zh) 2011-03-02
JP2009543486A (ja) 2009-12-03
CN101491100A (zh) 2009-07-22
JP5211048B2 (ja) 2013-06-12
US20090323811A1 (en) 2009-12-31
PL2047684T3 (pl) 2012-05-31
TW200812396A (en) 2008-03-01
RU2009104704A (ru) 2010-08-20
EP1879399A1 (en) 2008-01-16
US9167266B2 (en) 2015-10-20

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