CN102461066B - 鉴别内容信号的方法 - Google Patents

鉴别内容信号的方法 Download PDF

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Publication number
CN102461066B
CN102461066B CN201080032461.7A CN201080032461A CN102461066B CN 102461066 B CN102461066 B CN 102461066B CN 201080032461 A CN201080032461 A CN 201080032461A CN 102461066 B CN102461066 B CN 102461066B
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signal
content
fingerprint
content signal
watermark
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CN102461066A (zh
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R.K.夏尔马
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Digimarc Corp
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Digimarc Corp
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    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10L—SPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; SPEECH OR AUDIO CODING OR DECODING
    • G10L19/00—Speech or audio signals analysis-synthesis techniques for redundancy reduction, e.g. in vocoders; Coding or decoding of speech or audio signals, using source filter models or psychoacoustic analysis
    • G10L19/018—Audio watermarking, i.e. embedding inaudible data in the audio signal
    • 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

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Signal Processing (AREA)
  • Computational Linguistics (AREA)
  • Audiology, Speech & Language Pathology (AREA)
  • Human Computer Interaction (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Editing Of Facsimile Originals (AREA)
  • Image Processing (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
CN201080032461.7A 2009-05-21 2010-05-21 鉴别内容信号的方法 Active CN102461066B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US18041509P 2009-05-21 2009-05-21
US61/180,415 2009-05-21
PCT/US2010/035834 WO2010135687A1 (en) 2009-05-21 2010-05-21 Combined watermarking and fingerprinting

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CN102461066A CN102461066A (zh) 2012-05-16
CN102461066B true CN102461066B (zh) 2015-09-09

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US (4) US8300884B2 (enExample)
EP (1) EP2433391A4 (enExample)
JP (1) JP5710604B2 (enExample)
CN (1) CN102461066B (enExample)
WO (1) WO2010135687A1 (enExample)

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US20100322469A1 (en) 2010-12-23
JP2012527850A (ja) 2012-11-08
WO2010135687A1 (en) 2010-11-25
US20140023226A1 (en) 2014-01-23
JP5710604B2 (ja) 2015-04-30
US9280977B2 (en) 2016-03-08
EP2433391A1 (en) 2012-03-28
US8488838B2 (en) 2013-07-16
US20150162013A1 (en) 2015-06-11
US20130064419A1 (en) 2013-03-14
US8908909B2 (en) 2014-12-09
EP2433391A4 (en) 2013-01-23
CN102461066A (zh) 2012-05-16
US8300884B2 (en) 2012-10-30

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