Feature extraction of handwritten Japanese characters by spline functions for relaxation matching
Identifieur interne : 003B57 ( Main/Merge ); précédent : 003B56; suivant : 003B58Feature extraction of handwritten Japanese characters by spline functions for relaxation matching
Auteurs : Iwao Sekita [Japon] ; Kazuo Toraichi [Japon] ; Ryoichi Mori [Japon] ; Kazuhiko Yamamoto (informaticien) [Japon] ; Hiromitsu Yamada [Japon]Source :
- Pattern Recognition [ 0031-3203 ] ; 1987.
Abstract
This paper proposes a method of extracting features of handwritten Japanese characters by using spline approximation. This method represents a character by contours expressed by well-approximating functions and stable breakpoints which characterize the connection of the strokes so that it provides proper features for handwritten Japanese character recognition with relaxation matching. Its effectiveness tested on a Japanese character database is also shown.
Url:
DOI: 10.1016/0031-3203(88)90067-2
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ISTEX:9354536158724EB04EFF68F67F46030A5C4E9DC1Le document en format XML
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<author><name sortKey="Yamamoto, Kazuhiko" sort="Yamamoto, Kazuhiko" uniqKey="Yamamoto K" first="Kazuhiko" last="Yamamoto">Kazuhiko Yamamoto (informaticien)</name>
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<front><div type="abstract" xml:lang="en">This paper proposes a method of extracting features of handwritten Japanese characters by using spline approximation. This method represents a character by contours expressed by well-approximating functions and stable breakpoints which characterize the connection of the strokes so that it provides proper features for handwritten Japanese character recognition with relaxation matching. Its effectiveness tested on a Japanese character database is also shown.</div>
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