Introduction - If you have any usage issues, please Google them yourself
An Augmented Reality app that demonstrates basic computer vision concepts such as greyscaling, thresholding, edge detection, homography, corner detection...its a long list. It paints a 3D image on any detected markers.
Here is a crude video that shows the application in action. Here is a marker with the a 3D object (the CNU logo) rendered correctly on its surface plane. Beside it is the marker with no image.