Class Horde_Image_Effect_Gd_Unsharpmask

Unsharp mask Image effect.

Unsharp mask algorithm by Torstein H�nsi 2003 From: http://www.vikjavev.com/hovudsida/umtestside.php

Horde_Image_Effect_Gd_Unsharpmask

Package: Image
Located at Horde/Image/Effect/Gd/Unsharpmask.php

Methods summary
`public mixed`	# `apply( )` Apply the unsharp_mask effect. Apply the unsharp_mask effect. Returns `mixed` true

Methods inherited from Horde_Image_Effect
`__construct(), factory(), setImageObject(), setLogger()`