Japanese / English

文献の詳細

論文の言語 英語
著者 Masakazu Iwamura, Tomohiko Tsuji, Akira Horimatsu, Koichi Kise
論文名 Real-Time Recognition of Camera-Captured Characters in Complex Layouts
論文誌名 Proceedings of the Third International Workshop on Camera-Based Document Analysis and Recognition (CBDAR2009)
ページ pp.53-60
査読の有無
年月 2009年7月
要約 In order to realize an application of camera-based character recognition, a character recognition technique which is (1) ready for real-time processing, (2) robust to perspective distortion, and (3) free from layout constraints, is required. In this paper, a camera-based character recognition method which satisfy the three requirements is proposed. As a result of a combination of simple but efficient techniques, the proposed method enables us to execute camera-based character recognition in real-time even on a laptop PC with a cheap web camera. Real-time processing is realized using a principle of geometric invariants in a different manner than usual. This drastically reduced computational cost and achieved fast recognition of around 200 to 250 characters per second on a server.
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