Fourier descriptors and handwritten digit recognition
نویسندگان
چکیده
منابع مشابه
Handwritten Digit Recognition by Fourier-Packet Descriptors
Any statistical pattern recognition system includes a feature extraction component. For character patterns, several feature families have been tested, such as the Fourier-Wavelet Descriptors. We are proposing here a generalization of this family: the Fourier-Packet Descriptors. We have selected sets of these features and tested them on handwritten digits: the error rate was 1.55% with a polynom...
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In this paper, we present a method for automatic recognition of isolated Marathi handwritten numerals in which Zernike moments and Fourier Descriptors are used as features. After preprocessing the numeral image, Zernike moment and the Fourier Descriptor features of the numeral are extracted. These features are then fed in the k-NN classifier for classification. The proposed method is experiment...
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ژورنال
عنوان ژورنال: Machine Vision and Applications
سال: 1993
ISSN: 0932-8092,1432-1769
DOI: 10.1007/bf01212429