Presentation | 2001/3/16 Digital Watermarking Method with the Reduction Image-Processing Tolerance Using Smearing-Desmearing Transformation Noriyuki Kanekiyo, Takuya Okahisa, Kenji Ohue, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | We propose the new digital watermarking method which can generate watermark embedding pictures of high quality and robustly holds the watermark information when the digital picture was reduced. This method is realized by using a smearing-desmearing transformation and ascending-order sort transformation for a signature picture, and embedding in an original-picture image. As a concrete example, We show the tolerance of the signature picture to a reduction image processing with a computer experiment. Moreover, it is shown that watermark embedding pictures are generated of high quality and validity of this method is clarified. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | digital watermark / smearing-desmearing transformation / reduction image-processing / ascending-order sort transformation |
Paper # | IT2000-113,ISEC2000-167,SST2000-197,ITS2000-1222 |
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Committee | ISEC |
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Conference Date | 2001/3/16(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) | Digital Watermarking Method with the Reduction Image-Processing Tolerance Using Smearing-Desmearing Transformation |
Sub Title (in English) | |
Keyword(1) | digital watermark |
Keyword(2) | smearing-desmearing transformation |
Keyword(3) | reduction image-processing |
Keyword(4) | ascending-order sort transformation |
1st Author's Name | Noriyuki Kanekiyo |
1st Author's Affiliation | Faculty of Engineering, Ehime Univrsity() |
2nd Author's Name | Takuya Okahisa |
2nd Author's Affiliation | Faculty of Engineering, Ehime Univrsity |
3rd Author's Name | Kenji Ohue |
3rd Author's Affiliation | Faculty of Engineering, Ehime Univrsity |
Date | 2001/3/16 |
Paper # | IT2000-113,ISEC2000-167,SST2000-197,ITS2000-1222 |
Volume (vol) | vol.100 |
Number (no) | 692 |
Page | pp.pp.- |
#Pages | 8 |
Date of Issue |