Autocalibration of 5 video-projectors on a dome

Modulo Pi has an autocalibration solution fully integrated into its media servers.
The autocalibration solution can be used when projecting on:
- Flat surfaces
- Curved surfaces
- Dome surfaces

In this exercice, we will see how to perform an automatic calibration of 5 video projectors onto a dome.

Chapters

• Prepare the scene, projectors and camera
• Prepare Modulo Player for the calibration
• Perform the autocalibration
• Optimize the calibration with the parameters
• Retake the autocalibration on an existing installation

Dome pattern link:

You can download the dome pattern here

Material required:

• 5 x video projectors set and facing the dome
• 1 x camera with a wide angle lens
• 1 x Modulo Player with 6 outputs and the auto-calibration license
• 1 x PoE switch
• 1 x compatible PoE camera with appropriate lens