Presentation | 1998/11/13 Background Removal using Color information in Images of Traveler's Checks Ryoji Tatsuoka, Mitsu Yoshimuara, |
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PDF Download Page | PDF download Page Link |
Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | For the verification of signature image written on a traveler's check, a background removal method with the least loss of signature information is required as pre-processing of an input image. As traveler's checks have complex and colorful patterns, it is expected that a background image is effectively removed by use of color information. In the present paper, RGB-color data of each pixel in an input image are transformed to a vector in the eigen space derived from RGB distribution by using of PCA, and then vectors have the component below (or above) a threshold vaule are removed as a background points. An experiment to evaluate the effectiveness of this method is done using 4 different types of traveler's checks, and it shows a good result. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | Color information / Background removal / Traveler's check / Principal Component Analysis |
Paper # | PRMU98-133 |
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Committee | PRMU |
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Conference Date | 1998/11/13(1days) |
Place (in Japanese) | (See Japanese page) |
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Topics (in Japanese) | (See Japanese page) |
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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) | Background Removal using Color information in Images of Traveler's Checks |
Sub Title (in English) | |
Keyword(1) | Color information |
Keyword(2) | Background removal |
Keyword(3) | Traveler's check |
Keyword(4) | Principal Component Analysis |
1st Author's Name | Ryoji Tatsuoka |
1st Author's Affiliation | Chubu University() |
2nd Author's Name | Mitsu Yoshimuara |
2nd Author's Affiliation | Nagoya City University |
Date | 1998/11/13 |
Paper # | PRMU98-133 |
Volume (vol) | vol.98 |
Number (no) | 395 |
Page | pp.pp.- |
#Pages | 8 |
Date of Issue |