| Presentation | 2002/9/11 Picture Quality against Color Reproduction Ranges on a Display Kengo ITAKURA, Yoshifumi SHIMODAIRA, Gosuke OHASHI, |
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| PDF Download Page | PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | A liquid crystal display has characteristics that picture quality largely changes with viewing angle. The change of picture quality is caused by changes of impairment factors for it. The color reproduction range, which was one of the factors, was picked up for a factor of the present subjective evaluation. The color reproduction range was limited by saturation of primary colors. Therefore, effects of changing saturation of primary colors on picture quality were subjectively evaluated. As the results, the picture quality was worse when the color reproduction range was narrower, in general. Saturation decrease of Blue was confirmed to have the largest influence on picture quality. Moreover, impairment of picture quality was found to be small when two or three primary colors decreased their saturation in comparison with that when one of primary colors decreased it. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | Display / Viewing angle characteristics / Color reproduction range / Saturation / Picture quality / subjective evaluation. |
| Paper # | EID2002-33 |
| Date of Issue |
| Conference Information | |
| Committee | EID |
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| Conference Date | 2002/9/11(1days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | |
| Chair | |
| Vice Chair | |
| Secretary | |
| Assistant | |
| 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) | Picture Quality against Color Reproduction Ranges on a Display |
| Sub Title (in English) | |
| Keyword(1) | Display |
| Keyword(2) | Viewing angle characteristics |
| Keyword(3) | Color reproduction range |
| Keyword(4) | Saturation |
| Keyword(5) | Picture quality |
| Keyword(6) | subjective evaluation. |
| 1st Author's Name | Kengo ITAKURA |
| 1st Author's Affiliation | Faculty of Engineering, Shizuoka University() |
| 2nd Author's Name | Yoshifumi SHIMODAIRA |
| 2nd Author's Affiliation | Faculty of Engineering, Shizuoka University |
| 3rd Author's Name | Gosuke OHASHI |
| 3rd Author's Affiliation | Faculty of Engineering, Shizuoka University |
| Date | 2002/9/11 |
| Paper # | EID2002-33 |
| Volume (vol) | vol.102 |
| Number (no) | 304 |
| Page | pp.pp.- |
| #Pages | 4 |
| Date of Issue | |