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Add message discouraging chessboard usage (#2160)

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Charlotte
2025-10-30 12:49:57 -04:00
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docs/source/docs/calibration/calibration.md
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@@ -16,6 +16,10 @@ The calibration data collected during calibration is specific to each physical c
## Calibration Tips
:::{warning}
The usage of chessboards can result in bad calibration results if multiple similar images are taken. We strongly recommend that teams use Charuco boards instead!
:::
Accurate camera calibration is required in order to get accurate pose measurements when using AprilTags and 3D mode. The tips below should help ensure success:
01. Ensure the images you take have the target in different positions and angles, with as big of a difference between angles as possible. It is important to make sure the target overlay still lines up with the board while doing this. Tilt no more than 45 degrees.