Peer Group Filtering of Noisy Color Images
In this paper a new filtering scheme for impulsive noise reduction in color images is proposed.The novel method is based on the evaluation of the statistical properties of a sorted sequence of aggregated distances used for the estimation of the vector median of samples from the filtering window.The filter is based on the Fishers linear discriminant,which enables the detection of outliers injected into the image by the by the noise process.The new filtering design enables the extension of the peer group filtering concept into color image denoising.
Bogdan Smolka
Silesian University of Technology,Akademicka 16,44-100 Gliwice,Poland
国际会议
9th International Conference on Signal Processing(第九届国际信号处理学术会议)(ICSP08)
北京
英文
2008-10-26(万方平台首次上网日期,不代表论文的发表时间)