cvPaint - Simple drawing using camera

Posted on Jan 18, 2012

cvPaint is an application which allows simple drawing using camera input. The key features include changing color, size, erasing and saving the image by holding a pointer on the available toolbars.

This application is developed in C++ using the well known OpenCV Library. The application demo and the list of all features are available below:

Control Features with Camera

  • Changing the brush color
  • Changing the brush thickness
  • Clearing the screen
  • Saving the image
  • Closing the application

Noise Handing

  • Setting threshold for the maximum distance between two points
  • Getting use of the pointer’s area to distinguish between the pointer itself and noises
  • Using a 5x5 Median Filter to reduce the background noise

Source Code