Quote:
Originally Posted by unix_sansei
why don't you try using wavelets for resizing? sometimes they ring a bit but they are fast to implement, easy up and downscaling.
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Unless you are using overcomplete wavelets and some sort of nonlinear coefficient filtering, the results are going to be equivelent to a FIR filter, just as lanczos/spline/etc. are equivelent to FIR filters.