Presentation | 2009/1/5 DIGITAL WATERMARKING BASED ON COMPLEXITY OF BLOCK(International Workshop on Advanced Image Technology 2009) Keita Funahashi, Yasuhiro Inazumi, Yuukou Horita, |
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PDF Download Page | PDF download Page Link |
Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | A lot of researches have been conducted on digital watermark embedding in brightness. A prerequisite for the digital watermark is that the image quality does not change even if the volume of the embedded information increases. Generally, the noise on complex images is perceived than the noise on flat images. Thus, we present a method for watermarking an image by embedding complex areas by priority. The proposed method has achieved higher image quality of digital watermarking compared to other method that do not take into consideration the complexity of blocks, although the PSNR of the proposed method is lower than for a method not based on block complexity. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | data hiding / complexity of area / bitplane |
Paper # | IE2008-158 |
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Committee | IE |
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Conference Date | 2009/1/5(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 | Image Engineering (IE) |
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Language | ENG |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | DIGITAL WATERMARKING BASED ON COMPLEXITY OF BLOCK(International Workshop on Advanced Image Technology 2009) |
Sub Title (in English) | |
Keyword(1) | data hiding |
Keyword(2) | complexity of area |
Keyword(3) | bitplane |
1st Author's Name | Keita Funahashi |
1st Author's Affiliation | Graduate School of Science and Engineering University of Toyama() |
2nd Author's Name | Yasuhiro Inazumi |
2nd Author's Affiliation | Graduate School of Science and Engineering University of Toyama |
3rd Author's Name | Yuukou Horita |
3rd Author's Affiliation | Graduate School of Science and Engineering University of Toyama |
Date | 2009/1/5 |
Paper # | IE2008-158 |
Volume (vol) | vol.108 |
Number (no) | 373 |
Page | pp.pp.- |
#Pages | 6 |
Date of Issue |