Multi-Touch Calibration & Particle Trail Demo

Below are a couple of videos that demonstration some functionality of the Bespoke Multi-Touch Framework.

The calibration system compensates for differences in alignment between the camera, surface, and projector. This algorithm takes a series of sample points to calculate offset vectors and interpolates the remaining screen coordinates. The system generates a lookup table for quick (no run-time calculation) conversion between camera and screen points, and the calibration table can be serialized for automatic loading.