JP2004040179A - 電子透かし埋込装置および電子透かし検出装置 - Google Patents

電子透かし埋込装置および電子透かし検出装置 Download PDF

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JP2004040179A
JP2004040179A JP2002190487A JP2002190487A JP2004040179A JP 2004040179 A JP2004040179 A JP 2004040179A JP 2002190487 A JP2002190487 A JP 2002190487A JP 2002190487 A JP2002190487 A JP 2002190487A JP 2004040179 A JP2004040179 A JP 2004040179A
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digital watermark
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date
digital
embedded
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Japanese (ja)
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JP2004040179A5 (OSRAM
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Katsuhiko Aoki
青木 勝彦
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Oki Electric Industry Co Ltd
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Oki Electric Industry Co Ltd
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JP2002190487A 2002-06-28 2002-06-28 電子透かし埋込装置および電子透かし検出装置 Pending JP2004040179A (ja)

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JP2002190487A JP2004040179A (ja) 2002-06-28 2002-06-28 電子透かし埋込装置および電子透かし検出装置

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JP2002190487A JP2004040179A (ja) 2002-06-28 2002-06-28 電子透かし埋込装置および電子透かし検出装置

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JP2004040179A true JP2004040179A (ja) 2004-02-05
JP2004040179A5 JP2004040179A5 (OSRAM) 2005-10-06

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