The application of the median filter in image restoration
Fengming Zhou, Weilan Wang · 2017
Image filtering is an important part in the process of image preprocessing, such as get rid of the noise from image.This paper introduces the application of median filter in image restoration, and the purpose is to repair the contains a lot of tiny crack in images.By comparing all kinds of filter, median filter has better ability to repair; To compare various templates of median filtering, square template have better repair effect; By choosing different template in size, it can get a different repair effect.Finally, the results of the experiments show that it can obtain good results when we are adopt to the median filtering for repairing the crack of the images.