JP2002262066A - 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 - Google Patents

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

Info

Publication number
JP2002262066A
JP2002262066A JP2001379583A JP2001379583A JP2002262066A JP 2002262066 A JP2002262066 A JP 2002262066A JP 2001379583 A JP2001379583 A JP 2001379583A JP 2001379583 A JP2001379583 A JP 2001379583A JP 2002262066 A JP2002262066 A JP 2002262066A
Authority
JP
Japan
Prior art keywords
image
watermark
noise
message
amplitude
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)
Other versions
JP2002262066A5 (https=
Inventor
Paul W Jones
ウィリアム ジョーンズ ポール
Chris W Honsinger
ダブリュ ホンシンガー クリス
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Eastman Kodak Co
Original Assignee
Eastman Kodak Co
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Eastman Kodak Co filed Critical Eastman Kodak Co
Publication of JP2002262066A publication Critical patent/JP2002262066A/ja
Publication of JP2002262066A5 publication Critical patent/JP2002262066A5/ja
Pending legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • G06T2201/0051—Embedding of the watermark in the spatial domain

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Editing Of Facsimile Originals (AREA)
  • Image Processing (AREA)
  • Television Systems (AREA)
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 true JP2002262066A (ja) 2002-09-13
JP2002262066A5 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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Also Published As

Publication number Publication date
US6940993B2 (en) 2005-09-06
EP1215624A2 (en) 2002-06-19
EP1215624A3 (en) 2003-12-10
US20020106103A1 (en) 2002-08-08

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