For character segmentation, vertical projection segmentation is an earlier method, and it is ideal for non-adhesive character segmentation. Since most of the handwritten characters are not neat, there is often a situation where the writing is continuous or the strokes are placed on another character, causing the characters to stick together. At this time, the vertical projection segmentation method will cause incomplete character segmentation, wrong segmentation, and broken strokes. and other phenomena, resulting in an unsatisfactory recognition rate. The dripping algorithm can solve the problem of the above vertical projection segmentation method for simple sticky character segmentation
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