Presentation | 1998/2/19 Handwritten Numeral Recognition using Gradient and Curvature of Gray Scale Image [II] Yoshiharu FUJISAWA, Kazuhiro SAWA, Tetsushi WAKABAYASHI, Fumitaka KIMURA, Yasuji MIYAKE, |
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PDF Download Page | PDF download Page Link |
Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | We reported in our preveous paper that the additional use of the curvature feature of gray scale contour improves the accuracy of handwritten numeral recognition using the direction feature of the gradient. In this paper, We propose two new algorithms for getting more elaborate curvature feature from the gray scale contour, and evaluate the efficiency by handwritten numeral recognition experiments. The high recognition rate of 99.37% is achieved for handwritten numeral database "IPTP CDROM1" (Institute for Posts and Telecommunications Policy). |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | gradient / curvature / ZIP code / handwritten numeral recognition / feature extraction |
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Conference Information | |
Committee | PRMU |
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Conference Date | 1998/2/19(1days) |
Place (in Japanese) | (See Japanese page) |
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Topics (in Japanese) | (See Japanese page) |
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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) | Handwritten Numeral Recognition using Gradient and Curvature of Gray Scale Image [II] |
Sub Title (in English) | |
Keyword(1) | gradient |
Keyword(2) | curvature |
Keyword(3) | ZIP code |
Keyword(4) | handwritten numeral recognition |
Keyword(5) | feature extraction |
1st Author's Name | Yoshiharu FUJISAWA |
1st Author's Affiliation | Department of Information Engineering, Faculty of Engineering, Mie University() |
2nd Author's Name | Kazuhiro SAWA |
2nd Author's Affiliation | Department of Information Engineering, Faculty of Engineering, Mie University |
3rd Author's Name | Tetsushi WAKABAYASHI |
3rd Author's Affiliation | Department of Information Engineering, Faculty of Engineering, Mie University |
4th Author's Name | Fumitaka KIMURA |
4th Author's Affiliation | Department of Information Engineering, Faculty of Engineering, Mie University |
5th Author's Name | Yasuji MIYAKE |
5th Author's Affiliation | Department of Information Engineering, Faculty of Engineering, Mie University |
Date | 1998/2/19 |
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Volume (vol) | vol.97 |
Number (no) | 558 |
Page | pp.pp.- |
#Pages | 6 |
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