Presentation | 2007-11-29 Generation of Handprinted Characters Based on Direction-Array Analysis Kei KUREISHI, Fujio TORIUMI, Kenichiro ISHII, |
---|---|
PDF Download Page | PDF download Page Link |
Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | One of the serious problems in developing a character recognition system is designing a recognition dictionary which requires a tremendous amount of character data for training. A traning set, however, contains only limited variations of characters. The purpose of this study is to generate various kinds of distorted characters artificially. We propose a Direction-Array which represents a character as a sequence of minimum line segments. We also propose distorted character generation using the weighted sum of a pair of Direction-Arrays. In the experiment, the recognition result indicated that the dictionary designed by artificially distorted characters has almost the same performance as the dictionary designed by actual characters. It is also shown that the proposed method can evaluate the stability of the recognition systems against distortion. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | Direction-Array / Handprinted Character / Character Generation / Online Character |
Paper # | PRMU2007-133,MVE2007-66 |
Date of Issue |
Conference Information | |
Committee | PRMU |
---|---|
Conference Date | 2007/11/22(1days) |
Place (in Japanese) | (See Japanese page) |
Place (in English) | |
Topics (in Japanese) | (See Japanese page) |
Topics (in English) | |
Chair | |
Vice Chair | |
Secretary | |
Assistant |
Paper Information | |
Registration To | Pattern Recognition and Media Understanding (PRMU) |
---|---|
Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | Generation of Handprinted Characters Based on Direction-Array Analysis |
Sub Title (in English) | |
Keyword(1) | Direction-Array |
Keyword(2) | Handprinted Character |
Keyword(3) | Character Generation |
Keyword(4) | Online Character |
1st Author's Name | Kei KUREISHI |
1st Author's Affiliation | Graduate School of Information Science, Nagoya University() |
2nd Author's Name | Fujio TORIUMI |
2nd Author's Affiliation | Graduate School of Information Science, Nagoya University |
3rd Author's Name | Kenichiro ISHII |
3rd Author's Affiliation | Graduate School of Information Science, Nagoya University |
Date | 2007-11-29 |
Paper # | PRMU2007-133,MVE2007-66 |
Volume (vol) | vol.107 |
Number (no) | 359 |
Page | pp.pp.- |
#Pages | 6 |
Date of Issue |