On-line identifying method of hand-written Arabic letter
The present invention discloses an on-line identifying method of hand-written Arabic letter. The advantage of the present invention is that the multilayer coarse classification algorithm based on the local characteristic of Arabic letter fully utilize the various local characteristics of Arabic letter, obtain the first candidate letter aggregation matching with the inputted hand-written Arabic letter according to the first level coarse classification formed by the stroke number of letter, and then obtain the second candidate letter aggregation matching with inputted hand-written Arabic letter according to the other local characteristics and the first candidate letter aggregation. The application of the algorithm enables that the inputted hand-written Arabic letter only need to match with the standard letter stored in the predetermined letter library and the corresponding standard letters of the second candidate letter aggregation.
Ningbo Sunrun Elec. & Info. St & D Co., Ltd.
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inventional inventional
Jianfen Hongzhen Zhihui Zhouyi Linghui Jing Dexiang Aijun Chengchen Ping Jiaming
Wen Ding Shi Fan Fan Chen Jia Shi Ma Chen He