Mario Valle Web

ImageMagick Resize Filters

This page demonstrates the results of resampling three images using the various resize filters and support settings available in ImageMagick, and the file size of the resulting thumbnail images. Click the image filename at the top of each section to see the fullsize image.

The script used to generate this page has been adapted from the Perl and PerlMagick one from Dylan Bettie.

The command used is:

convert image-in -filter filter -support support -resize sidex image-out

The results

traces.jpg (Click for original image) size: 512x512 reduced to: 150x150
Filter -support 0.6 -support 0.8 (default) -support 1.2 -support 1.4
Lanczos
8.84 Kb

8.48 Kb

8.11 Kb

7.78 Kb

7.48 Kb
Point
9.3 Kb

9.3 Kb

9.3 Kb

9.3 Kb

9.3 Kb
Box
8.61 Kb

8.28 Kb

7.92 Kb

7.64 Kb

7.38 Kb
Triangle
8.15 Kb

7.71 Kb

7.34 Kb

7.01 Kb

6.75 Kb
Hermite
8.28 Kb

7.89 Kb

7.51 Kb

7.2 Kb

6.94 Kb
Hanning
8.31 Kb

7.9 Kb

7.53 Kb

7.24 Kb

6.96 Kb
Hamming
8.16 Kb

7.75 Kb

7.38 Kb

7.06 Kb

6.8 Kb
Blackman
8.47 Kb

8.09 Kb

7.75 Kb

7.45 Kb

7.2 Kb
Gaussian
7.93 Kb

7.46 Kb

7.08 Kb

6.77 Kb

6.5 Kb
Quadratic
7.86 Kb

7.38 Kb

7.0 Kb

6.68 Kb

6.41 Kb
Cubic
7.63 Kb

7.15 Kb

6.77 Kb

6.43 Kb

6.15 Kb
Catrom
8.62 Kb

8.22 Kb

7.87 Kb

7.54 Kb

7.23 Kb
Mitchell
8.25 Kb

7.82 Kb

7.43 Kb

7.12 Kb

6.85 Kb
Bessel
8.17 Kb

7.73 Kb

7.3 Kb

6.99 Kb

6.72 Kb
Sinc
8.78 Kb

8.4 Kb

8.04 Kb

7.71 Kb

7.39 Kb