| Presentation | 2015-02-23 Improvement of PNG Image Compression by Optimizing Filter Selection Teppei TAKAHASHI, Akira KUBOTA, |
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| PDF Download Page |  PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | In this paper, we propose an optimal filter selection to improve PNG (Portable Network Graphics) compression. This method optimizes filter selection by using color space transformation, l_0norm minimization, and Continuity maximization. Experimental results have shown that this method reduces code amount more than conventional method losslessly. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | PNG / Lossless compression / Minimizing l_0norm / HSV model |
| Paper # | ITS2014-59,IE2014-86 |
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| Conference Information | |
| Committee | IE |
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| Conference Date | 2015/2/16(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) | Improvement of PNG Image Compression by Optimizing Filter Selection |
| Sub Title (in English) | |
| Keyword(1) | PNG |
| Keyword(2) | Lossless compression |
| Keyword(3) | Minimizing l_0norm |
| Keyword(4) | HSV model |
| 1st Author's Name | Teppei TAKAHASHI |
| 1st Author's Affiliation | Department of Electrical, Electronic and Communication Engineering, Chuo University() |
| 2nd Author's Name | Akira KUBOTA |
| 2nd Author's Affiliation | Department of Electrical, Electronic and Communication Engineering, Chuo University |
| Date | 2015-02-23 |
| Paper # | ITS2014-59,IE2014-86 |
| Volume (vol) | vol.114 |
| Number (no) | 460 |
| Page | pp.pp.- |
| #Pages | 5 |
| Date of Issue | |