Lynda.com - Adobe Photoshop CS4 - Sharpening Images New Features



Photoshop CS4 New Features: Sharpening Images explores the changes to
CS4's image-sharpening tools. As a companion to Deke McClelland s
Photoshop CS3 Sharpening Images, this short course teaches the new
features for sharpening in CS4, focusing on the OpenGL support. OpenGL
allows the user to preview an image at the size it will print, rather
than waiting on output. For more information on sharpening after this
course, continue with Photoshop CS3 Sharpening Images