Wavelet transform domain filters
Wavelet transform domain filters: a spatially selective noise filtration technique
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Y Xu, JB Weaver, DM Healy… – Image Processing, IEEE
. A spatially selective noise filtration technique based on the direct spatial correlation of the wavelet
transform at several adjacent . We see its applications in spatially dependent noise filtration, edge
detection and enhancement, image restoration, and mo- tion artifact removal