Tracking Server: Video Tutorials

Table of contents

1. Sensor Setup
2. Visualizing Sensor Data
3. Interaction Processing
4. Calibration
5. Interaction Broadcasting
6. Recording Sensor Data

Sensor Setup

• select camera and resolution
• deactivate box filter for initial setup
• compute zero plane
• align sensor to projective surface
• specify tracking borders
• set minimum distance to prevent depth value clamping
• filter points on the borders and outside the tracking area
• adjust minimal and maximum deformation
• setup confidence value to minimize flickering
• finetuning of box filter
• optional: interaction filtering settings

Visualizing Sensor Data

• fullscreen sensor data visualization
• visualization settings
• color coding values above and below the projection surface
• checking tracking distances

Interaction Processing

• select interaction processor
• check tracking accuracy in full screen visualization

Calibration

• specify projected screen area
• save area and activate interactions
• press and hold each of the yellow calibration points
• apply calibration and verify by displaying calibrated positions
• save calibration to settings

Interaction Broadcasting

• select network interface and broadcasting address
• specify settings for TUIO protocol

Recording Sensor Data

• specify name and start recording current camera
• recording
• select ReplayCamera and desired recording
• replay depth sensor stream