| Presentation | 2006/11/17 A Fine Progressive Image Quality Control Method for ROI Image in JPEG2000 Yoshihiro KITAURA, Mitsuji MUNEYASU, |
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| PDF Download Page | PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | JPEG2000 has a feature called Region of Interest (ROI). This feature can encode a restricted region in an image prior to its background (BG) region. In low bit rate compression, the code of the ROI region occupies the most part of the bit stream for the whole image by the rate control processing. To solve this problem, several progressive image quality control methods between the ROI and BG region have been proposed. However they cannot realize fine relative image quality control between the ROI and BG region. This paper proposes a fine control method by one-path processing. The use of ROI masks in the encoder makes it possible. The standard decoder of JPEG 2000 part 1 can decode this coded data. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | JPEG2000 / ROI / image quality control / encoder / ROI mask |
| Paper # | SIS2006-61 |
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| Conference Information | |
| Committee | SIS |
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| Conference Date | 2006/11/17(1days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | |
| Topics (in Japanese) | (See Japanese page) |
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| Paper Information | |
| Registration To | Smart Info-Media Systems (SIS) |
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| Language | JPN |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | A Fine Progressive Image Quality Control Method for ROI Image in JPEG2000 |
| Sub Title (in English) | |
| Keyword(1) | JPEG2000 |
| Keyword(2) | ROI |
| Keyword(3) | image quality control |
| Keyword(4) | encoder |
| Keyword(5) | ROI mask |
| 1st Author's Name | Yoshihiro KITAURA |
| 1st Author's Affiliation | Graduate School of Engineering, Kansai University FSC() |
| 2nd Author's Name | Mitsuji MUNEYASU |
| 2nd Author's Affiliation | Graduate School of Engineering, Kansai University FSC |
| Date | 2006/11/17 |
| Paper # | SIS2006-61 |
| Volume (vol) | vol.106 |
| Number (no) | 374 |
| Page | pp.pp.- |
| #Pages | 6 |
| Date of Issue | |