A sort of improved image segmentation algorithm based on geometry characteristc

Aimed at the over-segmentation phenomenon when adopted traditional watershed algorithm to segment the image, the paper proposed a sort of new improved image segmentation algorithm based fuzzy mathematical morphology. Firstly it smoothed the image by means of opening-closing algorithm based fuzzy mathematical morphology. And based on the mathematical morphology it secondly computed the gradient operators. It finally segmented the gradient image to get the result based on fuzzy mathematical morphology. The result of simulation experiment showed that it is better in eliminating over segmentation phenomenon, and more applicable in image recognition.