| Presentation | 2013-02-18 Character Extraction from Color Document Images With Complex Background Hiroyuki TOKUCHI, Yousuke IWAMI, Junji MAEDA, |
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| PDF Download Page |  PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | The purpose of this research is to extract the characters from color document images with complex background such as journal covers by using segmentation and binarization techniques. We propose an improved algorithm of segmentation based on region growing so that the segmentation result cannot receive bad influences from color gradation. We also propose an algorithm of binarization that is composed of edge feature, stroke width transform, and connected component analysis. To demonstrate the effectiveness of the proposed method, we perform the comparative experiments in comparison with the other methods using the quantitative evaluation with ground truth. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | Color document images / segmentation / binarization / character extraction / stroke width transform / connected component analysis |
| Paper # | ITS2012-30,IE2012-110 |
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| Conference Information | |
| Committee | IE |
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| Conference Date | 2013/2/11(1days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | |
| Topics (in Japanese) | (See Japanese page) |
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| Paper Information | |
| Registration To | Image Engineering (IE) |
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| Language | JPN |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Character Extraction from Color Document Images With Complex Background |
| Sub Title (in English) | |
| Keyword(1) | Color document images |
| Keyword(2) | segmentation |
| Keyword(3) | binarization |
| Keyword(4) | character extraction |
| Keyword(5) | stroke width transform |
| Keyword(6) | connected component analysis |
| 1st Author's Name | Hiroyuki TOKUCHI |
| 1st Author's Affiliation | Division of Information and Electronic Engineering, Graduate School of Engineering, Muroran Institute of Technology() |
| 2nd Author's Name | Yousuke IWAMI |
| 2nd Author's Affiliation | Division of Information and Electronic Engineering, Graduate School of Engineering, Muroran Institute of Technology |
| 3rd Author's Name | Junji MAEDA |
| 3rd Author's Affiliation | Division of Information and Electronic Engineering, Graduate School of Engineering, Muroran Institute of Technology |
| Date | 2013-02-18 |
| Paper # | ITS2012-30,IE2012-110 |
| Volume (vol) | vol.112 |
| Number (no) | 434 |
| Page | pp.pp.- |
| #Pages | 6 |
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