| Presentation | 2008-02-18 A new image coding method using DCT coefficients based on geometrical features and interested area Taro SAITO, Masashi KAMEDA, |
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| PDF Download Page |  PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | DCT coefficients of images are considered as uncorrelated random noise sequences stochastically, however, they have kept some features which are correspond to geometrical structure of images. We have proposed an image reconstruction method by preserving the extracted structural features in DCT coefficients. In this paper, it is presented that efficient method to preserve features and a region selection method based on the extracted features. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | DCT / Image reconstrucution / Structural features of image / Sparse coding / ROI |
| Paper # | ITS2007-51,IE2007-234 |
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| Conference Information | |
| Committee | IE |
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| Conference Date | 2008/2/11(1days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | |
| Topics (in Japanese) | (See Japanese page) |
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| Paper Information | |
| Registration To | Image Engineering (IE) |
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| Language | JPN |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | A new image coding method using DCT coefficients based on geometrical features and interested area |
| Sub Title (in English) | |
| Keyword(1) | DCT |
| Keyword(2) | Image reconstrucution |
| Keyword(3) | Structural features of image |
| Keyword(4) | Sparse coding |
| Keyword(5) | ROI |
| 1st Author's Name | Taro SAITO |
| 1st Author's Affiliation | Graduate School of Software and Information Science, Iwate Prefectural University() |
| 2nd Author's Name | Masashi KAMEDA |
| 2nd Author's Affiliation | Graduate School of Software and Information Science, Iwate Prefectural University |
| Date | 2008-02-18 |
| Paper # | ITS2007-51,IE2007-234 |
| Volume (vol) | vol.107 |
| Number (no) | 488 |
| Page | pp.pp.- |
| #Pages | 6 |
| Date of Issue | |