Ultra-fast Switching Vector Median Filtering of Peer Group

To remove impulsive noise from color images,a ultra-fast Vector Median Filtering(VMF) method is proposed.In order to lower the computation of traditional VMF,the output of VMF is replaced by the nearest vector from the mean point in filtering window.Simulation experimental result shows that the method has almost the same performance with other new filters while lowering computation requirement and reduce the process time.