Image manipulation
Some algorithms for modifying images. Those implementations are only useful if you want to learn about the algorithms and see an actual working easy readable implementation. For real image manipulation I suggest to use ezcImageConversion from the eZ Components project.
Filters
Median
MeanValue
WightedMeanValue
SaltAndPepper
Color transformations
Scaling
I do not recommend to use the filters, because they are incredible slow. Another code snippet, which perhaps is usefull for educational purposes. Download: piclib.php (10.83 kB)
