An Effective Impulse Noise Image Filter
Huaiwei Lu · Journal of Lanzhou Jiaotong University · 2011
In order to suppress the impulse noise,a new filter based on the impulse noise point detection is presented according to the characteristics of the impulse noise points and the edge pixels.Experimental results show that this new algorithm preserves good image detail compared with the traditional median filter,especially superior filtering performance when the noise density is low.