MATLAB: How to solve over segmentation

Question

During my research I found that JSEG algorithm give good results in segmentation But it suffers ( over segmentation)

How can I solve this problem

thanks

Answer 1

There are many ways. For example you might try to blur the image, or try color and domain reduction filters like mean shift, or this one: DEM. Steve gives an example for reducing over segmentation for watershed segmentation in his blog: http://blogs.mathworks.com/steve/2013/11/19/watershed-transform-question-from-tech-support/. Not having posted your image or results, we have no specific ideas what might work for you.