| Presentation | 2007-05-24 A Binarization Method Suitable for Recognition of Images with Continuous and Discontinuous Difference of Brightness Tomohisa SUZUKI, Naoaki KODAIRA, Hiroyuki MIZUTANI, Hiroaki NAKAI, Yasuo SHINOHARA, |
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| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | In this paper, we introduce a binarization method suitable for recognition of images under influence of spatially continuous difference of brightness caused by varying reflection angle and optical system, and discontinuous difference caused by markings and shadows of objects. To cope with continuous change of brightness, several dynamic thresholding techniques have been employed, which are in some conditions affected by discontinuous influence of shadows and markings. In proposed method, we estimate varying brightness for planes corresponded to combinations of shadows and markings, so that influence of shadows and markings are isolated from computation of threshold as difference of planes in which pixels belong to. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | Binarization / Continuous / Discontinuous / Road / Marking / Recognition |
| Paper # | PRMU2007-6,MI2007-6 |
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| Conference Information | |
| Committee | PRMU |
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| Conference Date | 2007/5/17(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 | Pattern Recognition and Media Understanding (PRMU) |
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| Language | JPN |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | A Binarization Method Suitable for Recognition of Images with Continuous and Discontinuous Difference of Brightness |
| Sub Title (in English) | |
| Keyword(1) | Binarization |
| Keyword(2) | Continuous |
| Keyword(3) | Discontinuous |
| Keyword(4) | Road |
| Keyword(5) | Marking |
| Keyword(6) | Recognition |
| 1st Author's Name | Tomohisa SUZUKI |
| 1st Author's Affiliation | Toshiba Solutions Corporation() |
| 2nd Author's Name | Naoaki KODAIRA |
| 2nd Author's Affiliation | Toshiba Solutions Corporation |
| 3rd Author's Name | Hiroyuki MIZUTANI |
| 3rd Author's Affiliation | Toshiba Solutions Corporation |
| 4th Author's Name | Hiroaki NAKAI |
| 4th Author's Affiliation | Toshiba Corporation |
| 5th Author's Name | Yasuo SHINOHARA |
| 5th Author's Affiliation | Toshiba Corporation |
| Date | 2007-05-24 |
| Paper # | PRMU2007-6,MI2007-6 |
| Volume (vol) | vol.107 |
| Number (no) | 57 |
| Page | pp.pp.- |
| #Pages | 6 |
| Date of Issue | |