InstantPhotoSketch Pro automatically converts a digital photo into a sketch. The current version has four modes - pen-like black and white outlene, pencil style hatch, poster in few colors and color oil-style sketches. You can control several parameters like details level and brushstrokes size and color similarity to get the most naturally looking results.
What's new in InstantPhotoSketch Pro
Create pen, pencil, poster and color sketches
Includes many improvements in performance and stability compared to the beta version