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
Inventor
데쿤 조우
제프리 애덤 브룸
펭 인
오스카 디볼라 에스코다
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톰슨 라이센싱
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/76—Television signal recording
    • H04N5/91—Television signal processing therefor
    • H04N5/913—Television signal processing therefor for scrambling ; for copy protection
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T1/00—General purpose image data processing
    • G06T1/0021—Image watermarking
    • G06T1/0028—Adaptive watermarking, e.g. Human Visual System [HVS]-based watermarking
    • G06T1/0035—Output size adaptive watermarking
    • 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
    • H04N19/13—Adaptive entropy coding, e.g. adaptive variable length coding [AVLC] or context adaptive binary arithmetic coding [CABAC]
    • 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
    • H04N19/467—Embedding additional information in the video signal during the compression process characterised by the embedded information being invisible, e.g. watermarking
    • 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
    • H04N19/48—Methods 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
    • 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
    • H04N19/70—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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/80—Generation or processing of content or additional data by content creator independently of the distribution process; Content per se
    • H04N21/83—Generation or processing of protective or descriptive data associated with content; Content structuring
    • H04N21/835—Generation of protective data, e.g. certificates
    • H04N21/8358—Generation of protective data, e.g. certificates involving watermark
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2201/00—General purpose image data processing
    • G06T2201/005—Image watermarking
    • G06T2201/0053—Embedding 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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Country Link
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) WO2008118146A1 (enExample)

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

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