Approximation-integrate method of extracting stroke features on line

An approximation-integrate method of extracting stroke features is presented forexactly describing strokes ofonline handwrit-ten characters.The polygon approximation for character strokes is analyzed,the minimum deviation polygon approximation is founded.The strokes are integrated and the strokes codes are extracted.The integration of online handwritten character strokes is realized more efficiently.This method has been applied in the experimental system of handwritten character recognition.The test result shows that the recognition rate is 99.13 %.