Japanese / English

Detail of Publication

Text Language English
Authors Takuya Kobayashi, Masakazu Iwamura, Koichi Kise
Title Recognition of Affine Distorted Characters by Using Affine-InvariantLocal Descriptors
Journal Proceedings of the 2nd China-Japan-Korea Joint Workshop on Pattern Recognition (CJKPR2010)
Pages pp.74-77
Location Fukuoka, Japan
Reviewed or not Reviewed
Presentation type Oral
Month & Year November 2010
Abstract Camera-based character recognition has a possibility to realize a variety of applications and has been paid attention. However, character images are often taken from different angles and characters tend to be distorted. In such a case, recognition accuracy becomes worse. Therefore, we must find some methods to deal with this problem. In this paper, we experimentally evaluate some affine-invariant local descriptors by testing how well they can recognize affine distorted characters. As a result, affine-invariant local descriptors are robust to affine distorted characters to some extent.
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