JP2002262066A5 - - Google Patents

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Publication number
JP2002262066A5
JP2002262066A5 JP2001379583A JP2001379583A JP2002262066A5 JP 2002262066 A5 JP2002262066 A5 JP 2002262066A5 JP 2001379583 A JP2001379583 A JP 2001379583A JP 2001379583 A JP2001379583 A JP 2001379583A JP 2002262066 A5 JP2002262066 A5 JP 2002262066A5
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JP
Japan
Prior art keywords
watermark
signal
image
noise
imaging system
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP2001379583A
Other languages
English (en)
Japanese (ja)
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JP2002262066A (ja
Filing date
Publication date
Priority claimed from US09/736,067 external-priority patent/US6940993B2/en
Application filed filed Critical
Publication of JP2002262066A publication Critical patent/JP2002262066A/ja
Publication of JP2002262066A5 publication Critical patent/JP2002262066A5/ja
Pending legal-status Critical Current

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JP2001379583A 2000-12-13 2001-12-13 メッセージ・データを含む透かし信号をデジタル画像に埋め込むシステムおよび方法 Pending JP2002262066A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/736,067 US6940993B2 (en) 2000-12-13 2000-12-13 System and method for embedding a watermark signal that contains message data in a digital image
US09/736,067 2000-12-13

Publications (2)

Publication Number Publication Date
JP2002262066A JP2002262066A (ja) 2002-09-13
JP2002262066A5 true JP2002262066A5 (https=) 2005-07-14

Family

ID=24958375

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2001379583A Pending JP2002262066A (ja) 2000-12-13 2001-12-13 メッセージ・データを含む透かし信号をデジタル画像に埋め込むシステムおよび方法

Country Status (3)

Country Link
US (1) US6940993B2 (https=)
EP (1) EP1215624A3 (https=)
JP (1) JP2002262066A (https=)

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