| Presentation | 2015-03-05 Visibility Improvement for Dichromats based on Simplified Craik O'Brien Effect Generation Method Hakaru TAMUKOH, Go TANAKA, Noriaki SUETAKE, |
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| PDF Download Page |  PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | In this report, we propose a simplified lightness modification algorithm for generating Craik O'Brien effect. The proposed method changes an intensity of Y component only around contours of objects in an input image. By the proposed method, it creates an optical illusion of contrast which increases visibility of dichromats with preservation of color impression of the input image. To extract contours information of object, a T-model filter is introduced which requires only a one-line-buffer memory. In addition, the proposed method generates Craik-O'Brien effect without divider and multiplier, thus, it is efficient for embedded system implementation. Through some experiments, validity of the proposed method is verified. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | Dicromats / Indiscriminate colors / Color image / Craik-O'Brien effect / T-model filter / Digital hardware / Field Programmable Gate Array |
| Paper # | SIS2014-98 |
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| Conference Information | |
| Committee | SIS |
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| Conference Date | 2015/2/26(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) | Visibility Improvement for Dichromats based on Simplified Craik O'Brien Effect Generation Method |
| Sub Title (in English) | |
| Keyword(1) | Dicromats |
| Keyword(2) | Indiscriminate colors |
| Keyword(3) | Color image |
| Keyword(4) | Craik-O'Brien effect |
| Keyword(5) | T-model filter |
| Keyword(6) | Digital hardware |
| Keyword(7) | Field Programmable Gate Array |
| 1st Author's Name | Hakaru TAMUKOH |
| 1st Author's Affiliation | Graduate School of Life Science and System Engineering, Kyushu Institute of Technology() |
| 2nd Author's Name | Go TANAKA |
| 2nd Author's Affiliation | Graduate School of Natural Sciences, Nagoya City University |
| 3rd Author's Name | Noriaki SUETAKE |
| 3rd Author's Affiliation | Graduate School of Science and Engineering, Yamaguchi University |
| Date | 2015-03-05 |
| Paper # | SIS2014-98 |
| Volume (vol) | vol.114 |
| Number (no) | 496 |
| Page | pp.pp.- |
| #Pages | 6 |
| Date of Issue | |