JP2004228896A5 - - Google Patents
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- JP2004228896A5 JP2004228896A5 JP2003013736A JP2003013736A JP2004228896A5 JP 2004228896 A5 JP2004228896 A5 JP 2004228896A5 JP 2003013736 A JP2003013736 A JP 2003013736A JP 2003013736 A JP2003013736 A JP 2003013736A JP 2004228896 A5 JP2004228896 A5 JP 2004228896A5
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- image
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- processing apparatus
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- image processing
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Claims (9)
前記潜像領域を第1の画素数で表されるドットの集合により表現し、前記背景領域を前記第1の画素数とは異なる第2の画素数で表されるドットの集合により表現することで、新たな画像を生成する画像生成手段と、
前記画像生成手段が生成した画像のうち、少なくとも前記潜像領域に付加情報を付加する付加手段と
を備えることを特徴とする画像処理装置。An image processing apparatus that processes an image composed of a latent image area and a background area,
The latent image area is represented by a set of dots represented by a first number of pixels, and the background area is represented by a set of dots represented by a second number of pixels different from the first number of pixels. And an image generation means for generating a new image;
An image processing apparatus comprising: an adding unit that adds additional information to at least the latent image area of the image generated by the image generating unit.
前記潜像領域を第1の画素数で表されるドットの集合により表現し、前記背景領域を前記第1の画素数とは異なる第2の画素数で表されるドットの集合により表現することで、新たな画像を生成する画像生成工程と、
前記画像生成工程で生成した画像のうち、少なくとも前記潜像領域に付加情報を付加する付加工程と
を備えることを特徴とする画像処理方法。An image processing method for processing an image composed of a latent image area and a background area,
The latent image area is represented by a set of dots represented by a first number of pixels, and the background area is represented by a set of dots represented by a second number of pixels different from the first number of pixels. An image generation process for generating a new image,
An image processing method comprising: an additional step of adding additional information to at least the latent image area of the image generated in the image generation step.
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2003013736A JP2004228896A (en) | 2003-01-22 | 2003-01-22 | Image processing method |
US10/762,038 US7339599B2 (en) | 2003-01-22 | 2004-01-20 | Image-processing apparatus and method, computer program, and computer-readable storage medium for discouraging illegal copying of images |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2003013736A JP2004228896A (en) | 2003-01-22 | 2003-01-22 | Image processing method |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2004228896A JP2004228896A (en) | 2004-08-12 |
JP2004228896A5 true JP2004228896A5 (en) | 2006-11-24 |
Family
ID=32901989
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2003013736A Pending JP2004228896A (en) | 2003-01-22 | 2003-01-22 | Image processing method |
Country Status (1)
Country | Link |
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JP (1) | JP2004228896A (en) |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4527618B2 (en) * | 2005-01-18 | 2010-08-18 | 株式会社リコー | Image processing apparatus, image processing method, image processing program, and recording medium |
JP4660212B2 (en) * | 2005-01-24 | 2011-03-30 | 株式会社東芝 | Image processing apparatus and image processing method |
WO2006098456A1 (en) | 2005-03-18 | 2006-09-21 | Ricoh Company, Ltd. | Image forming method and ink-jet printing device |
JP4013964B2 (en) | 2005-04-11 | 2007-11-28 | コニカミノルタビジネステクノロジーズ株式会社 | Information processing apparatus, image processing apparatus, information processing apparatus control method, image processing apparatus control method, information processing apparatus control program, and image processing apparatus control program |
CN100364326C (en) | 2005-12-01 | 2008-01-23 | 北京北大方正电子有限公司 | Method and apparatus for embedding and detecting digital watermark in text file |
JP4819723B2 (en) * | 2006-03-16 | 2011-11-24 | 株式会社リコー | Information extraction apparatus, information extraction method, information extraction program, and recording medium |
JP2007264756A (en) * | 2006-03-27 | 2007-10-11 | Taisei Corp | Drawing printing system and task management system |
JP4250656B2 (en) | 2006-11-27 | 2009-04-08 | キヤノン株式会社 | Information processing apparatus, control method thereof, and program thereof |
JP4366399B2 (en) | 2006-12-20 | 2009-11-18 | キヤノン株式会社 | Image processing apparatus capable of specifying large dot area and small dot area, its control method, program, and storage medium |
JP4380733B2 (en) | 2007-06-20 | 2009-12-09 | キヤノン株式会社 | Apparatus and method for managing copy history of manuscript |
JP4838778B2 (en) | 2007-07-25 | 2011-12-14 | キヤノン株式会社 | Additional information expression device and additional information expression method |
JP5014062B2 (en) | 2007-10-29 | 2012-08-29 | キヤノン株式会社 | Image processing apparatus, image processing control method, program, and storage medium |
JP5340029B2 (en) * | 2008-06-27 | 2013-11-13 | キヤノン株式会社 | Information processing apparatus and control method thereof, verification apparatus and control method thereof |
JP5089800B2 (en) * | 2011-09-29 | 2012-12-05 | キヤノン株式会社 | Additional image generation apparatus and additional image generation method |
KR102163121B1 (en) * | 2019-11-22 | 2020-10-07 | 주식회사 더코더 | Apparatus for Verifying Counterfeit and falsification by Using Latent Image and Driving Method Thereof |
-
2003
- 2003-01-22 JP JP2003013736A patent/JP2004228896A/en active Pending
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