A New Method of Image Enhancement under Impulsive Noise Based on Adaptive Filtering
This paper presents a new adaptive filtering algorithm for image enhancement basing on several image enhancement algorithms, under α stable impulsive noise. The algorithm defines a new fractional lower order moment to adjust the weight of adaptive filter. It has a better robustness to impulsive noise. Simulation results show that the new algorithm is more effective to restrain spike noise under proper parameter compared with traditional algorithm based on α stable impulsive noise.
fractional lower order statistics (FLOS) α stable distribution image enhancement adaptive filtering
Zhang Xuxiu Li Jianhong
School of Electronics and Information Engineering Dalian Jiaotong University Dalian, China
国际会议
昆明
英文
33-36
2010-10-17(万方平台首次上网日期,不代表论文的发表时间)