http://fxfactory.com/fxfactorypro/
Local contrast enhancement increases the appearance of light-dark transitions in your source media.
This effect was designed to give you similar functionality to what is available in image retouching programs such as Adobe® Photoshop®.
http://fxfactory.com/misc/FxFactoryHelp/pluginguide/colorcorrection/localcontrast/index.html
FxFactory is a revolutionary visual effects architecture powering hundreds of plug-ins for Final Cut Pro, Motion, Final Cut Express and Adobe After Effects:
http://fxfactory.com/fxfactory/