This page demonstrates the results of resampling three images using the various resize filters and blur 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.
Results produced using PerlMagick 5.4.0 under Windows 2000, using this Perlmagick script
Part of Dylan's Collection of PerlMagick Stuff
Filter: | Blur 0.125 | Blur 0.25 | Blur 0.5 | Blur 1 | Blur 2 | Blur 4 |
image01.jpg (Click for original image) | ||||||
Point | ![]() 6.51 Kb | ![]() 6.51 Kb | ![]() 6.51 Kb | ![]() 6.51 Kb | ![]() 6.51 Kb | ![]() 6.51 Kb |
Box | ![]() 6.51 Kb | ![]() 6.07 Kb | ![]() 5.9 Kb | ![]() 5.59 Kb | ![]() 5.15 Kb | ![]() 4.74 Kb |
Triangle | ![]() 6.16 Kb | ![]() 6 Kb | ![]() 5.76 Kb | ![]() 5.35 Kb | ![]() 4.93 Kb | ![]() 4.6 Kb |
Hermite | ![]() 6.17 Kb | ![]() 6.02 Kb | ![]() 5.81 Kb | ![]() 5.42 Kb | ![]() 4.99 Kb | ![]() 4.64 Kb |
Hanning | ![]() 6.17 Kb | ![]() 6.03 Kb | ![]() 5.8 Kb | ![]() 5.42 Kb | ![]() 4.99 Kb | ![]() 4.65 Kb |
Hamming | ![]() 6.15 Kb | ![]() 6 Kb | ![]() 5.77 Kb | ![]() 5.37 Kb | ![]() 4.94 Kb | ![]() 4.61 Kb |
Blackman | ![]() 6.17 Kb | ![]() 6.06 Kb | ![]() 5.86 Kb | ![]() 5.53 Kb | ![]() 5.08 Kb | ![]() 4.72 Kb |
Gaussian | ![]() 6.13 Kb | ![]() 5.95 Kb | ![]() 5.69 Kb | ![]() 5.26 Kb | ![]() 4.85 Kb | ![]() 4.54 Kb |
Quadratic | ![]() 6.11 Kb | ![]() 5.94 Kb | ![]() 5.66 Kb | ![]() 5.24 Kb | ![]() 4.83 Kb | ![]() 4.53 Kb |
Cubic | ![]() 6.09 Kb | ![]() 5.9 Kb | ![]() 5.59 Kb | ![]() 5.16 Kb | ![]() 4.76 Kb | ![]() 4.48 Kb |
Catrom | ![]() 6.2 Kb | ![]() 6.09 Kb | ![]() 5.87 Kb | ![]() 5.52 Kb | ![]() 5.05 Kb | ![]() 4.67 Kb |
Mitchell | ![]() 6.16 Kb | ![]() 6.03 Kb | ![]() 5.78 Kb | ![]() 5.37 Kb | ![]() 4.95 Kb | ![]() 4.59 Kb |
Lanczos | ![]() 6.22 Kb | ![]() 6.12 Kb | ![]() 5.93 Kb | ![]() 5.59 Kb | ![]() 5.1 Kb | ![]() 4.74 Kb |
Bessel | ![]() 6.14 Kb | ![]() 5.99 Kb | ![]() 5.74 Kb | ![]() 5.33 Kb | ![]() 4.93 Kb | ![]() 4.64 Kb |
Sinc | ![]() 6.32 Kb | ![]() 6.22 Kb | ![]() 6.05 Kb | ![]() 5.75 Kb | ![]() 5.23 Kb | ![]() 4.86 Kb |
image02.jpg (Click for original image) | ||||||
Point | ![]() 6.42 Kb | ![]() 6.42 Kb | ![]() 6.42 Kb | ![]() 6.42 Kb | ![]() 6.42 Kb | ![]() 6.42 Kb |
Box | ![]() 6.42 Kb | ![]() 6.27 Kb | ![]() 6.07 Kb | ![]() 5.52 Kb | ![]() 4.7 Kb | ![]() 3.79 Kb |
Triangle | ![]() 6.27 Kb | ![]() 6.12 Kb | ![]() 5.83 Kb | ![]() 5.14 Kb | ![]() 4.26 Kb | ![]() 3.34 Kb |
Hermite | ![]() 6.27 Kb | ![]() 6.14 Kb | ![]() 5.89 Kb | ![]() 5.25 Kb | ![]() 4.42 Kb | ![]() 3.46 Kb |
Hanning | ![]() 6.27 Kb | ![]() 6.14 Kb | ![]() 5.89 Kb | ![]() 5.25 Kb | ![]() 4.42 Kb | ![]() 3.47 Kb |
Hamming | ![]() 6.27 Kb | ![]() 6.13 Kb | ![]() 5.85 Kb | ![]() 5.16 Kb | ![]() 4.28 Kb | ![]() 3.36 Kb |
Blackman | ![]() 6.27 Kb | ![]() 6.16 Kb | ![]() 5.97 Kb | ![]() 5.43 Kb | ![]() 4.59 Kb | ![]() 3.67 Kb |
Gaussian | ![]() 6.2 Kb | ![]() 6.07 Kb | ![]() 5.71 Kb | ![]() 4.97 Kb | ![]() 4.06 Kb | ![]() 3.2 Kb |
Quadratic | ![]() 6.19 Kb | ![]() 6.05 Kb | ![]() 5.67 Kb | ![]() 4.91 Kb | ![]() 3.98 Kb | ![]() 3.14 Kb |
Cubic | ![]() 6.16 Kb | ![]() 6 Kb | ![]() 5.54 Kb | ![]() 4.73 Kb | ![]() 3.8 Kb | ![]() 3 Kb |
Catrom | ![]() 6.62 Kb | ![]() 6.23 Kb | ![]() 6.04 Kb | ![]() 5.46 Kb | ![]() 4.56 Kb | ![]() 3.57 Kb |
Mitchell | ![]() 6.28 Kb | ![]() 6.15 Kb | ![]() 5.87 Kb | ![]() 5.2 Kb | ![]() 4.28 Kb | ![]() 3.36 Kb |
Lanczos | ![]() 6.89 Kb | ![]() 6.27 Kb | ![]() 6.19 Kb | ![]() 5.63 Kb | ![]() 4.68 Kb | ![]() 3.71 Kb |
Bessel | ![]() 6.27 Kb | ![]() 6.08 Kb | ![]() 5.79 Kb | ![]() 5.11 Kb | ![]() 4.17 Kb | ![]() 3.32 Kb |
Sinc | ![]() 7.46 Kb | ![]() 6.49 Kb | ![]() 6.47 Kb | ![]() 6.02 Kb | ![]() 4.98 Kb | ![]() 4.02 Kb |
image03.jpg (Click for original image) | ||||||
Point | ![]() 2.96 Kb | ![]() 2.96 Kb | ![]() 2.96 Kb | ![]() 2.96 Kb | ![]() 2.96 Kb | ![]() 2.96 Kb |
Box | ![]() 2.96 Kb | ![]() 2.91 Kb | ![]() 2.73 Kb | ![]() 2.66 Kb | ![]() 2.08 Kb | ![]() 1.61 Kb |
Triangle | ![]() 2.92 Kb | ![]() 2.82 Kb | ![]() 2.74 Kb | ![]() 2.38 Kb | ![]() 1.8 Kb | ![]() 1.33 Kb |
Hermite | ![]() 2.92 Kb | ![]() 2.86 Kb | ![]() 2.76 Kb | ![]() 2.47 Kb | ![]() 1.89 Kb | ![]() 1.39 Kb |
Hanning | ![]() 2.92 Kb | ![]() 2.86 Kb | ![]() 2.76 Kb | ![]() 2.48 Kb | ![]() 1.9 Kb | ![]() 1.4 Kb |
Hamming | ![]() 2.91 Kb | ![]() 2.83 Kb | ![]() 2.74 Kb | ![]() 2.4 Kb | ![]() 1.81 Kb | ![]() 1.33 Kb |
Blackman | ![]() 2.92 Kb | ![]() 2.88 Kb | ![]() 2.78 Kb | ![]() 2.55 Kb | ![]() 2.03 Kb | ![]() 1.49 Kb |
Gaussian | ![]() 2.91 Kb | ![]() 2.84 Kb | ![]() 2.68 Kb | ![]() 2.27 Kb | ![]() 1.7 Kb | ![]() 1.24 Kb |
Quadratic | ![]() 2.91 Kb | ![]() 2.83 Kb | ![]() 2.66 Kb | ![]() 2.23 Kb | ![]() 1.66 Kb | ![]() 1.22 Kb |
Cubic | ![]() 2.89 Kb | ![]() 2.81 Kb | ![]() 2.61 Kb | ![]() 2.12 Kb | ![]() 1.57 Kb | ![]() 1.17 Kb |
Catrom | ![]() 2.96 Kb | ![]() 2.91 Kb | ![]() 2.84 Kb | ![]() 2.54 Kb | ![]() 1.91 Kb | ![]() 1.41 Kb |
Mitchell | ![]() 2.94 Kb | ![]() 2.86 Kb | ![]() 2.77 Kb | ![]() 2.4 Kb | ![]() 1.81 Kb | ![]() 1.31 Kb |
Lanczos | ![]() 3 Kb | ![]() 2.97 Kb | ![]() 2.89 Kb | ![]() 2.62 Kb | ![]() 1.99 Kb | ![]() 1.48 Kb |
Bessel | ![]() 2.99 Kb | ![]() 2.85 Kb | ![]() 2.76 Kb | ![]() 2.35 Kb | ![]() 1.76 Kb | ![]() 1.31 Kb |
Sinc | ![]() 3.11 Kb | ![]() 3.15 Kb | ![]() 3.02 Kb | ![]() 2.85 Kb | ![]() 2.14 Kb | ![]() 1.61 Kb |