Internal-Operations
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Class: WideImage_Operation_Unsharp

Source Location: /Operation/Unsharp.php

Class Overview


Unsharp filter


Methods



Class Details

[line 34]
Unsharp filter

This filter was taken from http://vikjavev.no/computing/ump.php, the original author Torstein H√łnsi. Adapted to fit better within the Wideimage package.




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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  

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Documentation generated on Sat, 19 Feb 2011 12:55:43 +0100 by phpDocumentor 1.4.3