Presentation | 2006-02-24 Pen-Coordinate Information Modeling by SCPR-based HMM for On-line Japanese Handwriting Recognition Junko TOKUNO, Yiping YANG, Gleidson Pegoretti da SILVA, Akihito KITADAI, Masaki NAKAGAWA, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | This paper describes stochastic modeling of pen-coordinate information in HMMs with structured character pattern representation (SCPR) for on-line Japanese handwriting recognition. SCPR allows HMMs for Kanji character patterns to share common subpatterns. Although SCPR-based HMMs have been successfully applied to Kanji character recognition, the pen-coordinate feature has not been modeled since it is unique feature in each character pattern. In this paper, we employ mapping from a common subpattern to each occurrence in Kanji patterns in the estimation step of SCPR-based HMMs. We also employ adaptation of state parameters to each character pattern in generating character HMMs by composing SCPR-based HMMs. Experimental results show that the pen-coordinate feature modeled in the SCPR-based HMMs effects significantly. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | On-line Handwriting Recognition / Structured Character Pattern Representation / HMM / Pen-coordinate feature |
Paper # | TL2005-87,PRMU2005-222 |
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Committee | PRMU |
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Conference Date | 2006/2/17(1days) |
Place (in Japanese) | (See Japanese page) |
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Topics (in Japanese) | (See Japanese page) |
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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) | Pen-Coordinate Information Modeling by SCPR-based HMM for On-line Japanese Handwriting Recognition |
Sub Title (in English) | |
Keyword(1) | On-line Handwriting Recognition |
Keyword(2) | Structured Character Pattern Representation |
Keyword(3) | HMM |
Keyword(4) | Pen-coordinate feature |
1st Author's Name | Junko TOKUNO |
1st Author's Affiliation | Center for Innovation and Intellectual Property, Tokyo University of Agriculture and Technology() |
2nd Author's Name | Yiping YANG |
2nd Author's Affiliation | Graduate School of Engineering, Tokyo University of Agriculture and Technology |
3rd Author's Name | Gleidson Pegoretti da SILVA |
3rd Author's Affiliation | Graduate School of Engineering, Tokyo University of Agriculture and Technology |
4th Author's Name | Akihito KITADAI |
4th Author's Affiliation | Institute of Symbiotic Science and Technology, Tokyo University of Agriculture and Technology |
5th Author's Name | Masaki NAKAGAWA |
5th Author's Affiliation | Institute of Symbiotic Science and Technology, Tokyo University of Agriculture and Technology |
Date | 2006-02-24 |
Paper # | TL2005-87,PRMU2005-222 |
Volume (vol) | vol.105 |
Number (no) | 615 |
Page | pp.pp.- |
#Pages | 6 |
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