Paint With Light is a fun tool to allow creating a graffiti like pictures with a penlight and a webcam. It can paint on the video stream from a camera, a movie file, or on a still image.
Painting on a still image:
Painting on a video from the camera:
How to use
Bugs and Issues
Ideas for the future
- Tips (camera position, etc)
It's developed in C# and uses DirectShow.