Lanczos interpolation

Posted by lechristophe on Apr 17, 2008; 8:57pm
URL: http://imagej.273.s1.nabble.com/Lanczos-interpolation-tp3696296.html

Is there any ImageJ plugin that performs Lanczos interpolation/resampling ?
I saw that the "Interpolate" option in the "Adjust size" command uses
bilinear interpolation, which creates aliasing when I reduce sizes of
photographs (I use IJ to generate thumbnails...). There is the BIG Resize
plugin (http://bigwww.epfl.ch/algorithms/ijplugins/resize/) that uses "least
square" method, but how does it compare to Lanczos in terms of quality for
1) downsizing or 2) upsizing ?

Christophe