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Paper Abstract and Keywords
Presentation 2006-02-24 17:00
Implementation and evaluation of a scalable recognition system
Hideto Oda, Akihito Kitadai, Motoki Onuma, Bilan Zhu, Masaki Nakagawa (Tokyo Univ. of Agri. & Tech.)
Abstract (in Japanese) (See Japanese page) 
(in English) This paper describes an on-line/off-line combined recognition system using recognition score normalization. The goal of the combination is to exploit the merits of on-line recognition and off-line recognition. The combined system achieves 91.3% recognition rate and 98.1% 5th-cumulative rate to the on-line handwritten character pattern database “kuchibue” while the on-line recognizer using the 150KB prototype dictionary and off-line recognizer using the 91MB prototype dictionary perform 87.8% and 86.1% recognition, respectively. When the off-line recognizer with the reduced prototype dictionary of 1Mbyte is combined with the above on-line recognizer, the combined system achieves 88.1% recognition rate and 97.7% 5th-cumulative rate, though the reduced off-line recognizer alone performs 74.2% recognition.
Keyword (in Japanese) (See Japanese page) 
(in English) handwritten character recognition / on-line recognition / off-line recognition / multiple classifier systems / recognition score normalization / / /  
Reference Info. IEICE Tech. Rep., vol. 105, no. 615, PRMU2005-225, pp. 135-140, Feb. 2006.
Paper # PRMU2005-225 
Date of Issue 2006-02-17 (TL, PRMU) 
ISSN Print edition: ISSN 0913-5685
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Conference Information
Committee PRMU TL  
Conference Date 2006-02-23 - 2006-02-24 
Place (in Japanese) (See Japanese page) 
Place (in English)  
Topics (in Japanese) (See Japanese page) 
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Paper Information
Registration To PRMU 
Conference Code 2006-02-PRMU-TL 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Implementation and evaluation of a scalable recognition system 
Sub Title (in English)  
Keyword(1) handwritten character recognition  
Keyword(2) on-line recognition  
Keyword(3) off-line recognition  
Keyword(4) multiple classifier systems  
Keyword(5) recognition score normalization  
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1st Author's Name Hideto Oda  
1st Author's Affiliation Tokyo University of Agriculture and Technology (Tokyo Univ. of Agri. & Tech.)
2nd Author's Name Akihito Kitadai  
2nd Author's Affiliation Tokyo University of Agriculture and Technology (Tokyo Univ. of Agri. & Tech.)
3rd Author's Name Motoki Onuma  
3rd Author's Affiliation Tokyo University of Agriculture and Technology (Tokyo Univ. of Agri. & Tech.)
4th Author's Name Bilan Zhu  
4th Author's Affiliation Tokyo University of Agriculture and Technology (Tokyo Univ. of Agri. & Tech.)
5th Author's Name Masaki Nakagawa  
5th Author's Affiliation Tokyo University of Agriculture and Technology (Tokyo Univ. of Agri. & Tech.)
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Speaker Author-1 
Date Time 2006-02-24 17:00:00 
Presentation Time 30 minutes 
Registration for PRMU 
Paper # TL2005-90, PRMU2005-225 
Volume (vol) vol.105 
Number (no) no.613(TL), no.615(PRMU) 
Page pp.135-140 
#Pages 6 
Date of Issue 2006-02-17 (TL, PRMU) 

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