Overview

This multi-touch table was built using:

  • CCV (Community Core Vision) - Open source computer vision framework for multi-touch sensing
  • PlayStation Eye Camera - Modified for infrared tracking
  • LLP (Laser Light Plane) - Infrared laser system for touch detection
  • LCD Display - Large format display for interactive surface

Construction

The build process involved creating a custom frame, installing the infrared laser system, and calibrating the computer vision software for accurate touch detection.

Tracking Test

Testing the infrared tracking system and calibrating the multi-touch detection:

Application Test

Demonstrating interactive applications running on the multi-touch table:

Technical Specifications

Display

  • 42" LCD Panel
  • 1920x1080 Resolution
  • Rear Projection Compatible

Tracking System

  • IR Laser Light Plane
  • PlayStation Eye Camera (IR Modified)
  • 60 FPS Tracking

Software

  • Community Core Vision (CCV)
  • TUIO Protocol Support
  • OpenCV Integration