Title :
Hand-written Numeral Recognition Based on Fuzzy C-means Algorithm
Author :
Tong, Xiao-jun ; Zeng, Shan ; Sang, Nong ; Zeng, Ling-hu
Author_Institution :
Dept. of Math. & Phys., Wuhan Polytech. Univ., Wuhan, China
Abstract :
Fuzzy c-mean algorithm is sensitive to the initial value and its result is easy to fall into the partial minimum. Thus, two-stage fuzzy c-mean cluster algorithm is proposed. Firstly to estimate the classified number and the initial cluster center through the similar entropy(satisfies similarity and nearness), secondly carries on the cluster again through the fuzzy c-mean algorithm, finally use the two-stage Fuzzy C-Mean cluster recognition of the hand-written numerals based on the Zernike moments. The example given in the end of the paper testifies this method is effective and provides the theory for further establishment of the hand-written numeral recognition standard storehouse.
Keywords :
fuzzy set theory; handwritten character recognition; pattern clustering; Zernike moments; classified number; fuzzy c-mean cluster algorithm; hand-written numeral recognition; partial minimum; similar entropy; Classification algorithms; Clustering algorithms; Entropy; Error analysis; Handwriting recognition; Partitioning algorithms;
Conference_Titel :
Distributed Computing and Applications to Business Engineering and Science (DCABES), 2010 Ninth International Symposium on
Conference_Location :
Hong Kong
Print_ISBN :
978-1-4244-7539-1
DOI :
10.1109/DCABES.2010.161