Hello Everybody! I am doing a study of wavelets. I am able to get basic idea of wavelets as how the input signal is multiplied with a scaled and shifted windowing function.But I am not clear of how the filtering process is carried out for 2-d matrices or images. Can anybody tell me how shifting and scaling of wavelets in continous time signals is related to images. Thanks in advance! Narin.
How Shifting and Scaling in Continous signals is related to Images
Started by ●October 21, 2008
Reply by ●October 21, 20082008-10-21
narin wrote:> But I am not clear of how the filtering process is carried out > for 2-d matrices or images.See http://grail.cs.washington.edu/projects/wavelets/article/ Martin -- There is no idea so stupid that you can't find a professor who will believe it. --H. L. Mencken
Reply by ●October 22, 20082008-10-22
>narin wrote: > >> But I am not clear of how the filtering process is carried out >> for 2-d matrices or images. > >See http://grail.cs.washington.edu/projects/wavelets/article/ > > >Martin > >-- >There is no idea so stupid that you can't >find a professor who will believe it. >--H. L. Mencken >Thanks Martin!