May 9 - 6:20pm EDT   Nik Software this week released the Viveza plug-in for Aperture 2.1, Apple's photo editing and management software. The Viveza plug-in allows Aperture users to selectively control light and color in photographic images from within Aperture. Integrated seamlessly within Aperture's organizing and editing environment, users can simply place "U Point"-powered control points directly on colors or objects such as sky, skin or grass to make targeted adjustments to an image within Aperture. Software-based sliders enable users to easily adjust brightness, contrast or color with just a few mouse clicks. The Viveza plugin automatically selects objects and seamlessly creates masks ... [full story]