KR101365869B1 - 전자 정보의 효과적 인코딩 및 디코딩을 위한 시스템 및 방법 - Google Patents

전자 정보의 효과적 인코딩 및 디코딩을 위한 시스템 및 방법 Download PDF

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KR101365869B1
KR101365869B1 KR1020097010208A KR20097010208A KR101365869B1 KR 101365869 B1 KR101365869 B1 KR 101365869B1 KR 1020097010208 A KR1020097010208 A KR 1020097010208A KR 20097010208 A KR20097010208 A KR 20097010208A KR 101365869 B1 KR101365869 B1 KR 101365869B1
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data
encoder
electronic information
encoding
tiles
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KR20090085628A (ko
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크리쉬나 모한 말라디
아닐 비. 쿠마르
닐 마르구리스
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마이크로소프트 코포레이션
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    • H04—ELECTRIC COMMUNICATION TECHNIQUE
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    • 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
    • H04N19/507—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction using conditional replenishment
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    • 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
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    • 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
    • H04N19/12—Selection from among a plurality of transforms or standards, e.g. selection between discrete cosine transform [DCT] and sub-band transform or selection between H.263 and H.264
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    • H04N19/124—Quantisation
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    • H04N19/13—Adaptive entropy coding, e.g. adaptive variable length coding [AVLC] or context adaptive binary arithmetic coding [CABAC]
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    • H04N19/146—Data rate or code amount at the encoder output
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    • 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
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    • H04N19/186—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 colour or a chrominance component
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    • 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
    • H04N19/436—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 using parallelised computational arrangements
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    • 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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    • H04N19/60—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding
    • H04N19/63—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding using sub-band based transform, e.g. wavelets
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    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/70—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by syntax aspects related to video coding, e.g. related to compression standards
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    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/90—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using coding techniques not provided for in groups H04N19/10-H04N19/85, e.g. fractals
    • H04N19/93—Run-length coding

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  • Algebra (AREA)
  • Mathematical Optimization (AREA)
  • Pure & Applied Mathematics (AREA)
  • Discrete Mathematics (AREA)
  • Computing Systems (AREA)
  • Theoretical Computer Science (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
  • Compression Of Band Width Or Redundancy In Fax (AREA)
KR1020097010208A 2006-11-09 2007-10-19 전자 정보의 효과적 인코딩 및 디코딩을 위한 시스템 및 방법 Active KR101365869B1 (ko)

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Application Number Priority Date Filing Date Title
US11/595,505 2006-11-09
US11/595,505 US7460725B2 (en) 2006-11-09 2006-11-09 System and method for effectively encoding and decoding electronic information
PCT/US2007/022331 WO2008063334A2 (en) 2006-11-09 2007-10-19 System and method for effectively encoding and decoding electronic information

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KR20090085628A KR20090085628A (ko) 2009-08-07
KR101365869B1 true KR101365869B1 (ko) 2014-02-25

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US (1) US7460725B2 (https=)
EP (2) EP2074830A4 (https=)
JP (1) JP4744634B2 (https=)
KR (1) KR101365869B1 (https=)
CN (1) CN101601307B (https=)
WO (1) WO2008063334A2 (https=)

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