| Experimental
Setup |
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| n | Step
1: verified that GIF/JPEG images are predominant |
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| causes
of WWW bandwidth (GIF: 50%, JPEG 32%) |
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| n | Step
2: collect set of “typical” images using Gozilla, |
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| resulting
in a collection of 1500 images |
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| n | Step
3: ensure that images are representative of image size |
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| distributions
found on WWW |
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| – | led
to additional download of 2000 (smaller) images |
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| n | Step
4: select image processing software (ImageMagick) |
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| – | many
operations |
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| – | available
in source code |
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| – | popular
and well documented |
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