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Disallow low-resolution calibration (#2438)

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Charlotte Wilson
2026-05-03 14:00:11 -04:00
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parent c195d7ccc0
commit dbf71029b7
2 changed files with 20 additions and 5 deletions
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docs/source/docs/calibration/calibration.md
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@@ -7,7 +7,7 @@ In order to detect AprilTags and use 3D mode, your camera must be calibrated at
To calibrate a camera, images of a ChArUco board (or chessboard) are taken. By comparing where the grid corners should be in object space (for example, a corner once every inch in an 8x6 grid) with where they appear in the camera image, we can find a least-squares estimate for intrinsic camera properties like focal lengths, center point, and distortion coefficients. For more on camera calibration, please review the [OpenCV documentation](https://docs.opencv.org/4.x/dc/dbb/tutorial_py_calibration.html).
:::{warning}
While any resolution can be calibrated, higher resolutions may be too performance-intensive for some coprocessors to handle. Therefore, we recommend experimenting to see what works best for your coprocessor.
PhotonVision supports many resolution configuration options, with only a minimum of 640x480 required. However, higher resolutions may be too performance-intensive for some coprocessors to handle. Therefore, we recommend experimenting to see what works best for your coprocessor.
:::
:::{note}