KR101398534B1 - 코딩된 비트스트림의 수정 - Google Patents

코딩된 비트스트림의 수정 Download PDF

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KR101398534B1
KR101398534B1 KR1020097018442A KR20097018442A KR101398534B1 KR 101398534 B1 KR101398534 B1 KR 101398534B1 KR 1020097018442 A KR1020097018442 A KR 1020097018442A KR 20097018442 A KR20097018442 A KR 20097018442A KR 101398534 B1 KR101398534 B1 KR 101398534B1
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coded
coded portion
modified
decoding
arithmetically
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KR20100014902A (ko
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데쿤 조우
제프리 애덤 브룸
펭 인
오스카 디볼라 에스코다
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톰슨 라이센싱
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    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00Details of television systems
    • H04N5/76Television signal recording
    • H04N5/91Television signal processing therefor
    • H04N5/913Television signal processing therefor for scrambling ; for copy protection
    • GPHYSICS
    • G06COMPUTING OR CALCULATING; COUNTING
    • G06TIMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T1/00General purpose image data processing
    • G06T1/0021Image watermarking
    • G06T1/0028Adaptive watermarking, e.g. Human Visual System [HVS]-based watermarking
    • G06T1/0035Output size adaptive watermarking
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/102Methods 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
    • H04N19/13Adaptive entropy coding, e.g. adaptive variable length coding [AVLC] or context adaptive binary arithmetic coding [CABAC]
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/46Embedding additional information in the video signal during the compression process
    • H04N19/467Embedding additional information in the video signal during the compression process characterised by the embedded information being invisible, e.g. watermarking
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/48Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using compressed domain processing techniques other than decoding, e.g. modification of transform coefficients, variable length coding [VLC] data or run-length data
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/70Methods 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
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/80Generation or processing of content or additional data by content creator independently of the distribution process; Content per se
    • H04N21/83Generation or processing of protective or descriptive data associated with content; Content structuring
    • H04N21/835Generation of protective data, e.g. certificates
    • H04N21/8358Generation of protective data, e.g. certificates involving watermark
    • GPHYSICS
    • G06COMPUTING OR CALCULATING; COUNTING
    • G06TIMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2201/00General purpose image data processing
    • G06T2201/005Image watermarking
    • G06T2201/0053Embedding of the watermark in the coding stream, possibly without decoding; Embedding of the watermark in the compressed domain

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Editing Of Facsimile Originals (AREA)
KR1020097018442A 2007-03-23 2007-11-02 코딩된 비트스트림의 수정 Active KR101398534B1 (ko)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US91970207P 2007-03-23 2007-03-23
US60/919,702 2007-03-23
US93463407P 2007-06-14 2007-06-14
US60/934,634 2007-06-14
PCT/US2007/023172 WO2008118145A1 (en) 2007-03-23 2007-11-02 Modifying a coded bitstream

Publications (2)

Publication Number Publication Date
KR20100014902A KR20100014902A (ko) 2010-02-11
KR101398534B1 true KR101398534B1 (ko) 2014-05-27

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US (2) US8358703B2 (enExample)
EP (1) EP2130173B1 (enExample)
JP (1) JP5277180B2 (enExample)
KR (1) KR101398534B1 (enExample)
CN (1) CN101636761B (enExample)
BR (1) BRPI0721427B1 (enExample)
CA (1) CA2681402C (enExample)
MX (1) MX2009010182A (enExample)
WO (2) WO2008118145A1 (enExample)

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Publication number Publication date
US9299120B2 (en) 2016-03-29
KR20100014902A (ko) 2010-02-11
JP5277180B2 (ja) 2013-08-28
EP2130173A1 (en) 2009-12-09
EP2130173B1 (en) 2019-01-02
BRPI0721427B1 (pt) 2019-01-15
US20100169349A1 (en) 2010-07-01
US8358703B2 (en) 2013-01-22
WO2008118145A1 (en) 2008-10-02
CA2681402A1 (en) 2008-10-02
CA2681402C (en) 2016-02-16
CN101636761A (zh) 2010-01-27
US20100027684A1 (en) 2010-02-04
MX2009010182A (es) 2009-10-12
BRPI0721427A2 (pt) 2014-02-25
WO2008118146A1 (en) 2008-10-02
CN101636761B (zh) 2013-07-24
JP2010522470A (ja) 2010-07-01

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