Presentation | 2001/3/15 An Adaptation Method Based on Template Cache for Online Character Recognition Katsuhiko Akiyama, Naomi Iwayama, Hiroshi Tanaka, Kazushi Ishigaki, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | We propose a user-oriented adaptation method to improve the performance of an online character recognizer. This method manages user dictionary templates by applying a caching algorithm. Therefore, an effective template that varies by time is maintained within the maximum number of registered template. In addition, this method cope with the negative effect of distinction between similar categories resulting from the registering of a pattern, and it solves problems of erroneous adapting caused by a user's erroneous correction. In an experiment with our method using 6 sets of the handwritten Japanese character pattern database "kuchibue_d"[1], the recognition rate increased from 89.25% to 92.30% when the maximum number registered templates was limited to 500. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | adaptation / cache / pen input / character recognition / online |
Paper # | PRMU2000-210 |
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Conference Information | |
Committee | PRMU |
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Conference Date | 2001/3/15(1days) |
Place (in Japanese) | (See Japanese page) |
Place (in English) | |
Topics (in Japanese) | (See Japanese page) |
Topics (in English) | |
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Paper Information | |
Registration To | Pattern Recognition and Media Understanding (PRMU) |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | An Adaptation Method Based on Template Cache for Online Character Recognition |
Sub Title (in English) | |
Keyword(1) | adaptation |
Keyword(2) | cache |
Keyword(3) | pen input |
Keyword(4) | character recognition |
Keyword(5) | online |
1st Author's Name | Katsuhiko Akiyama |
1st Author's Affiliation | Fujitsu Laboratories Ltd.() |
2nd Author's Name | Naomi Iwayama |
2nd Author's Affiliation | Fujitsu Laboratories Ltd. |
3rd Author's Name | Hiroshi Tanaka |
3rd Author's Affiliation | Fujitsu Laboratories Ltd. |
4th Author's Name | Kazushi Ishigaki |
4th Author's Affiliation | Fujitsu Laboratories Ltd. |
Date | 2001/3/15 |
Paper # | PRMU2000-210 |
Volume (vol) | vol.100 |
Number (no) | 701 |
Page | pp.pp.- |
#Pages | 8 |
Date of Issue |