| Presentation | 2000/2/3 Image Improvment for Full-Frame DCT Image Coding Kouji Suehira, Miki Haseyama, Hideo Kitajima, |
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| PDF Download Page | PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | This paper proposes image improvment for full-frame DCT image coding. Conventionally an image is divided into small blocks of pixels ; DCT is applied to each block. However, block distortion arises under a low bit rate. Block distortion is completely removed by using full-frame DCT, but quantization errors are spread over the entire image. Especially, we easily remark high-frequency noise in flat rgions. This paper poposes image improvement using adaptive post-filtering. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | DCT transform / image coding / quantization noise / filtering |
| Paper # | EID99-127, IE99-123 |
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| Conference Information | |
| Committee | EID |
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| Conference Date | 2000/2/3(1days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | |
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| Paper Information | |
| Registration To | Electronic Information Displays (EID) |
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| Language | JPN |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Image Improvment for Full-Frame DCT Image Coding |
| Sub Title (in English) | |
| Keyword(1) | DCT transform |
| Keyword(2) | image coding |
| Keyword(3) | quantization noise |
| Keyword(4) | filtering |
| 1st Author's Name | Kouji Suehira |
| 1st Author's Affiliation | School of Engineering, Hokkaido University() |
| 2nd Author's Name | Miki Haseyama |
| 2nd Author's Affiliation | School of Engineering, Hokkaido University |
| 3rd Author's Name | Hideo Kitajima |
| 3rd Author's Affiliation | School of Engineering, Hokkaido University |
| Date | 2000/2/3 |
| Paper # | EID99-127, IE99-123 |
| Volume (vol) | vol.99 |
| Number (no) | 608 |
| Page | pp.pp.- |
| #Pages | 6 |
| Date of Issue | |