Handwritten numeral recognition using gradient and curvature of gray scale image

Proceedings of the International Conference on Document Analysis and Recognition, ICDAR

Volumn , Issue , 1999, Pages 277-280

  Fujisawa, Yoshiharu ^a   Shi, Meng ^a   Wakabayashi, Tetsushi ^a   Kimura, Fumitak ^a  

^a Faculty of Medicine   (Japan)

Author keywords

[No Author keywords available]

Indexed keywords

DATABASE SYSTEMS; IMAGE ENHANCEMENT; INTERPOLATION;

BIQUADRATIC INTERPOLATION; CHARACTER IMAGES; CURVATURE FEATURES; GRADIENT VECTORS; GRAY-SCALE IMAGES; HANDWRITTEN NUMERAL; HANDWRITTEN NUMERAL RECOGNITION; TELECOMMUNICATIONS POLICY;

CHARACTER RECOGNITION;

EID: 84855186721     PISSN: 15205363     EISSN: None     Source Type: Conference Proceeding    
DOI: 10.1109/ICDAR.1999.791778     Document Type: Conference Paper

References (5)

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2. M. Yoshimra, T. Shinizu, I. Yoshimra, "A Zip code rccogniti csnys tcmusingthe acalizcdrc pattcrnmcthod", Proc. 2nd ICDAR, Tsukuba, Japan, pp. 183-186 Qct. 1993.
3. K. Kawatani", Handpritied numeral recognition with the lcarningis tancfumction", Proc. of 3rd IWHR, New York, pp. 324-325, May 1993.
4. K. Osuka, T. Tsutsunida, S. Yannguchi, K. Nagata, "IPTP Survey on Handwritten Numeral Recognition' IPTP Researh and Survey Report (English Translati on) 96-V-02 June 1996.
5. F. Mmura, T. Wakabayashi, S. Tsuruoki, and Y. Myake", Improvement of Bandwritten Japanesc Charactcr Recognitionsing Weighed Direction Code Histograni', Pattcrn Recognition Vol. 30, No. 8. pp. 1329-1337, 1997.