by Zarxrax » Sun Mar 23, 2008 5:47 pm
I have no idea what those are, but there are resizing filters out there that could literally take hours to resize a frame. These don't typically get ported to avisynth for the obvious reason that its not practical to use on a video stream.
Avisynth offers a number of different resizing algorithms, including lanczos and spline resizers, and has some 3rd party plugin resizers as well.