Character Normalization Method for Recognizing Slanted Characters

Osamu SHIKU  Yuji TESHIMA  Seiichi UCHIDA  

D - Abstracts of IEICE TRANSACTIONS on Information and Systems (Japanese Edition)   Vol.J100-D   No.10   pp.902-906
Publication Date: 2017/10/01
Online ISSN: 1881-0225
Type of Manuscript: LETTER
slanted character,  perspective distortion,  normalization,  character recognition,  

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This paper proposes a character normalization method for recognizing slanted characters. In this method, a slanted character is normalized by converting a parallelogram surrounding it into a square. We show the effectiveness of the proposed normalization method in the character recognition system by experiments.