Internal-Operations

# Class: WideImage_Operation_Unsharp Source Location: /Operation/Unsharp.php
### Class Overview
Unsharp filter | ### Methods execute
### Class Details [line 34] Unsharp filter This filter was taken from http://vikjavev.no/computing/ump.php, the original author Torstein Hønsi. Adapted to fit better within the Wideimage package. [ Top ] ### Class Methods ### method execute [line 44]
`WideImage_Image execute( WideImage_Image $image, float $amount, int $radius, float $threshold)`
Returns sharpened image #### Parameters:
WideImage_Image | $image |
float | $amount |
int | $radius |
float | $threshold |
[ Top ] Documentation generated on Sat, 19 Feb 2011 12:55:43 +0100 by phpDocumentor 1.4.3