カメラキャリブレーション

To perform motion capture, Kinoca needs to know the accurate position and orientation of every camera. Kinoca can compute these automatically using the GUI camera calibrator.

1. Make sure all the cameras you want to use have calibrated intrinsics (see Intrinsic calibration).

2. Select the cameras that will be part of your motion capture system.

3. Set the calibration board parameters: grid rows, grid columns and square size.

4. Start the calibration procedure:

   • Follow the Calibration best practices guide for the best accuracy.

   • Hold the board so that it is fully visible to at least two cameras. Then move it across your entire capture volume in diverse positions and orientations, making sure every camera eventually sees it. Eventually, all cameras should appear in the 3D view.

   • Use the "Camera Views" button to inspect what each camera is seeing.

   • Continue until all cameras converge to a satisfying accuracy error.

5. Press "Apply to Scene" to save the calibration to your project.