it's very good.i used wavlet tranform and fuzzy c-means for image segmentation which will cost a lot of time.but
you method is fast and good result
Choose a web site to get translated content where available and see local events and offers. Based on your location, we recommend that you select: .
You can also select a web site from the following list:
Select the China site (in Chinese or English) for best site performance. Other MathWorks country sites are not optimized for visits from your location.
Contact your local office