DartCam Focus Station

Calibrate each fixed camera by focusing on the Siemens star placed on the far side of the board.

Camera Setup

Manual Focus Checklist

  1. Mount the Siemens star flat on the wall at the far edge of the throw line.
  2. Lock exposure/white balance on the scoring system camera.
  3. Click the Siemens star center in the live feed, then adjust the focus ring until the focus score is stable at or above 80.
  4. Lock or tape the focus ring to prevent drift.

Printable Siemens Star

Download the calibrated A4 chart or use the 3D printable Siemens star, then mount it level with the dartboard bullseye before focusing.

Download PDF 3D Print Siemens Star

Help Test Machine Darts

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Focus Metrics

Focus Score
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Laplacian Var
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Tenengrad
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Brenner
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FPS
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Actual Resolution
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Snapshots

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Click the printed Siemens star center on the live feed to position the focus box.