[Image-SIG] Lanczos interpolation

Fredrik Lundh fredrik at pythonware.com
Tue May 12 14:35:41 CEST 2009

On Sun, May 10, 2009 at 12:45 PM, David Yan <davidyan6 at gmail.com> wrote:
> I want to resize an image Lanczos interpolation but I haven't found any
> python module that can do so.  Also, I'm not knowledgeable enough to write
> one myself.  What's the best way I can do this?  I use PIL currently but the
> resampling filters don't suit my needs (antialias is too slow, bilinear and
> bicubic produce aliasing when downsampling).

ANTIALIAS is a Lanczos interpolation written in C, so it's not
entirely obvious to me how you expect a Python version to be faster...


More information about the Image-SIG mailing list