Summary
This paper experimented a method to distinguish shapes over texts using a feature set that includes curvature, speed, intersection and etc that add up to 46. The experiment was tested on 26 participants and only 8 of these features were found to be helpful in the recognition
Discussion:
The problem addressed in this paper is an important one but the contribution of the paper seems to be nothing substantial.
Well, ink feature, sound really impossible to me, but according to their reasult data, it seems to be working well.
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