A method of generating template patterns from a few sample patterns in character recognition
β Scribed by Akihiro Suzuki; Shozo Makino; Ken-Iti Kido; Hiroshi Kanai; Yoshiyuki Kawazoe
- Book ID
- 104591356
- Publisher
- John Wiley and Sons
- Year
- 1990
- Tongue
- English
- Weight
- 535 KB
- Volume
- 21
- Category
- Article
- ISSN
- 0882-1666
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β¦ Synopsis
Abstract
To recognize a character using a pattern matching method, it is necessary to prepare sufficiently many sample patterns for a template pattern. However, it is difficult to collect a sufficient number of samples of some characters because they do not appear often. This paper proposes a new method of estimating a template pattern using the transfer function in a frequency range which is considered generally to be useful in such a case. The effectiveness of the method is demonstrated experimentally by using the printed Devanagari characters (in Buddhist literature) as an example.
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