文献の詳細
論文の言語 | 英語 |
---|---|
著者 | Seiichi Uchida, Masakazu Iwamura, Shinichiro Omachi and Koichi Kise |
論文名 | OCR Fonts Revisited for Camera-Based Character Recognition |
論文誌名 | Proc. of the 18th International Conference of Pattern Recognition (ICPR2006) |
Vol. | 2 |
ページ | pp.1134-1137 |
発表場所 | Hong Kong |
査読の有無 | 有 |
年月 | 2006年8月 |
要約 | In order to realize accurate camera-based character recognition, machine-readable class information is embedded into each character image. Specifically, each character image is printed with a pattern which comprises five stripes and the cross ratio derived from the pattern represents class information. Since the cross ratio is a projective invariant, the class information is extracted correctly regardless of camera angle. The results of simulation experiments showed that recognition rates over 99% were obtained by the extracted cross ratio under heavy projective distortions. |
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- BibTeX用エントリー
@InProceedings{Uchida2006, author = {Seiichi Uchida and Masakazu Iwamura and Shinichiro Omachi and Koichi Kise}, title = {OCR Fonts Revisited for Camera-Based Character Recognition}, booktitle = {Proc. of the 18th International Conference of Pattern Recognition (ICPR2006)}, year = 2006, month = aug, volume = {2}, pages = {1134--1137}, location = {Hong Kong} }