Retouching and transforming
The retouch and transform features in Adobe® Photoshop® CS4 let you alter your images to accomplish
a variety of tasks—to improve a composition, correct distortions
or flaws, creatively manipulate picture elements, add or remove items,
sharpen or blur, or merge multiple images into a panorama. The Vanishing Point
feature lets you retouch and paint according to the perspective
of an image. The Adobe® Photoshop® CS4 Extended version of Vanishing Point
also lets you make measurements of items in an image and export
the measurements along with geometric information and textures for
use in 3D applications.
PDF (adobe.com)
