Sample Project

A sample dataset demonstrating the calibration workflow is available for download.

The sample project is a 5-camera setup with charuco extrinsic calibration. The cameras were not hardware-synchronized, so the data includes a timestamps.csv for frame alignment. It contains raw input data only: intrinsic calibration videos, extrinsic calibration videos, and one walking recording. You configure calibration targets and run the pipeline yourself.

The intrinsic calibration videos use a chessboard rather than a charuco board. A chessboard only yields points when the whole board is visible, so it gives up frames a charuco board would keep. The extrinsic calibration uses a charuco board.

For a scripting-based alternative to the GUI walkthrough, see scripts/demo_api.py which runs the same calibration pipeline programmatically.