Presentation | 2004-07-15 Evaluation of digital images based on image complexity Yoshiya Mori, Kenji Harada, Shun-ichi Kamemaru, |
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PDF Download Page | PDF download Page Link |
Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | A new objective evaluation for digital still images based on image complexity is described. At first, an original image and a degraded image are decomposed into a set of 8 binary images by bit-slicing operation. Each bit plane is divided into small local images (8×8 pixel size image) and its image complexity is calculated for each area. If the local image is simple, it is presumed as an informative region, however, if complex, it is presumed a noise-like region. Finally by comparing the placement of the simple or complex region of the original image to the degraded image, we can assume the degraded area by the difference of the placement of the simple or complex region between the original image and the degraded one. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | Watermarking / Image complexity / Bitplane processing / Image quality degradation |
Paper # | CQ2004-54 |
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Committee | CQ |
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Conference Date | 2004/7/8(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 | Communication Quality (CQ) |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | Evaluation of digital images based on image complexity |
Sub Title (in English) | |
Keyword(1) | Watermarking |
Keyword(2) | Image complexity |
Keyword(3) | Bitplane processing |
Keyword(4) | Image quality degradation |
1st Author's Name | Yoshiya Mori |
1st Author's Affiliation | Kitami Institute of Technology() |
2nd Author's Name | Kenji Harada |
2nd Author's Affiliation | Kitami Institute of Technology |
3rd Author's Name | Shun-ichi Kamemaru |
3rd Author's Affiliation | Kitami Institute of Technology |
Date | 2004-07-15 |
Paper # | CQ2004-54 |
Volume (vol) | vol.104 |
Number (no) | 187 |
Page | pp.pp.- |
#Pages | 4 |
Date of Issue |