This gallery contains images that come from heavily processed photos, various types of drawings, or been rendered by programs such as Poser and Vue. It's kind of a catch all of everything except standard photos. I used various combinations of Adobe Photoshop, Corel Painter, Hexagon, Poser, and Vue to generate these images.
I here offer a Thank You to Melissa Clifton for her tutorials which got me started on line drawing from photos. You will find several good tutorials of Melissa's at http://www.melissaclifton.com/tutorials.html