Presentation | 2006-03-17 A Study of Maintaining the Image Quality of Digital Watermarking for Binary Images Kenta KURODA, Kunikatsu KOBAYASHI, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | Binary images are circulated widely as digital datas. It is thus important to protect those copyrights. Many methods of watermarking embed copyrights into binary images by altering pixels on edges, however, those previous methods then deteriorate the image quality. This paper proposes a new criteria for determining pixels whose alterations are imperceptible by using crossing number and border for binary images. Experimental evaluations show that the proposed method enhances the image quality of watermarked images without a loss of robustness. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | watermarking / binary images / maintaining image quality / crossing number / border |
Paper # | IT2005-99,ISEC2005-156,WBS2005-113 |
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Conference Information | |
Committee | ISEC |
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Conference Date | 2006/3/10(1days) |
Place (in Japanese) | (See Japanese page) |
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Topics (in Japanese) | (See Japanese page) |
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Paper Information | |
Registration To | Information Security (ISEC) |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | A Study of Maintaining the Image Quality of Digital Watermarking for Binary Images |
Sub Title (in English) | |
Keyword(1) | watermarking |
Keyword(2) | binary images |
Keyword(3) | maintaining image quality |
Keyword(4) | crossing number |
Keyword(5) | border |
1st Author's Name | Kenta KURODA |
1st Author's Affiliation | Yamagata University() |
2nd Author's Name | Kunikatsu KOBAYASHI |
2nd Author's Affiliation | Yamagata University |
Date | 2006-03-17 |
Paper # | IT2005-99,ISEC2005-156,WBS2005-113 |
Volume (vol) | vol.105 |
Number (no) | 664 |
Page | pp.pp.- |
#Pages | 6 |
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