Similar Partial Copy Detection of Line Drawings Using a Cascade Classifi er and Feature Matching
| 言語 | 英語 |
|---|---|
| 種類 | 国際会議等の予稿 |
| 著者 | Weihan Sun，Koichi Kise |
| 論文名 | Similar Partial Copy Detection of Line Drawings Using a Cascade Classifi er and Feature Matching |
| 論文誌名 | International Workshop on Computational Forensics |
| ページ | pp.121-132 |
| 査読の有無 | 有 |
| 年月 | 2010年11月 |
| 分野 | 文書画像解析, パターン認識 |
| キー | Sun2010 (id=1181) |
要約
Copyright protection of image publications is an important task of forensics. In this paper, we focus on line drawings, which are represented by lines in monochrome. Since partial copies and similar copies are always applied in plagiarisms of line drawings, we propose combining the technique of object detection and image retrieval to detect similar partial copies from suspicious images: first, detecting regions of interest (ROIs) by a cascade classifier; then, locate the corresponding source parts from copyrighted images using a feature matching method. The experimental results have proved the effectiveness of proposed method for detecting similar partial copies from complex backgrounds.
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