Adaptive Iteration Filter for Suppression of Impulse Noise in Color Images
Gai Hua Wang, De Hua Li, Tong Zhou Zhao · Applied Mechanics and Materials · 2012
New impulse detection and filtering algorithm is proposed in color images. Based on fast peer group filter, the proposed filtering algorithm uses different iteration times to complete filter according to different impulse noise density. The extensive experimental results show that the proposed scheme provides better performance than many of the existing vector filters. Meanwhile, the proposed approach is simple and practical for real-time application.