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Ninth International Workshop on Frontiers in Handwriting Recognition (IWFHR'04)
The Reduction of Memory and the Improvement of Recognition Rate for HMM On-Line Handwriting Recognition
Kokubunji, Tokyo, Japan
October 26-October 29
ISBN: 0-7695-2187-8
A. Funada, Waseda University
D. Muramatsu, Waseda University
T. Matsumoto, Waseda University
The purpose of this project is two fold. The first purpose is to reduce the memory size of our previous handwriting recognition algorithm based on an HMM using Self-Organizing Map (SOM) density tying. The second is to improve recognition capability by incorporating additional information. SOM density tying reduced the dictionary size to 1/7 of the original size, with a recognition rate of 90.45%, only slightly less than the original recognition rate of 91.51%. Our additional feature increased recognition capability to 91.34%.
Citation:
A. Funada, D. Muramatsu, T. Matsumoto, "The Reduction of Memory and the Improvement of Recognition Rate for HMM On-Line Handwriting Recognition," iwfhr, pp.383-388, Ninth International Workshop on Frontiers in Handwriting Recognition (IWFHR'04), 2004
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