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2000
Springer

Offline Handwritten Chinese Character Recognition Using Optimal Sampling Features

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Offline Handwritten Chinese Character Recognition Using Optimal Sampling Features
For offline handwritten Chinese character recognition, stroke variation is the most difficult problem to be solved. A new method of optimal sampling features is proposed to compensate for the stroke variations and decrease the within-class pattern variability. In this method, we propose the concept of sampling features based on directional features that are widely used in offline Chinese character recognition. Optimal sampling features are then developed from sampling features by displacing the sampling positions under an optimal criterion. The algorithm for extracting optimal sampling features is proposed. The effectiveness of this method is widely tested using the Tsinghua University database (THCHR).
Rui Zhang, Xiaoqing Ding
Added 25 Aug 2010
Updated 25 Aug 2010
Type Conference
Year 2000
Where ICMI
Authors Rui Zhang, Xiaoqing Ding
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