Class UnsharpMask

Namespace: MvcCore\Ext\Tools\Images\Gds
Located at ext-tool-image/src/MvcCore/Ext/Tools/Images/Gds/UnsharpMask.php

Methods summary
`public static`	# `Process( resource $img, integer $amount, float $radius, integer $threshold )` Parameters `$img` Gd resource reference `$amount` typically 50 - 200, min 0, max 500 `$radius` typically 0.5 - 1, min 0, max 50 `$threshold` typically 0 - 5, min 0, max 255