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Acceptable calibration error

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David PAGNON 2023-10-10 13:38:46 +02:00 committed by GitHub
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@ -299,6 +299,8 @@ If you already have a calibration file, set `calibration_type` type to `convert`
<img src="Content/Calib_int.png" width="600">
Intrinsic calibration error should be below 0.5 px.
- **Calculate extrinsic parameters:**
> *N.B.:* _Extrinsic parameters:_ camera placement in space (position and orientation), need to be calculated every time a camera is moved. Can be calculated from a board, or from points in the scene with known coordinates.
@ -317,6 +319,8 @@ If you already have a calibration file, set `calibration_type` type to `convert`
<img src="Content/Calib_ext.png" width="920">
Intrinsic calibration error should be below 1 cm, but depending on your application, results will still be potentially acceptable up to 2.5 cm.
- **With points:**
- Points can be detected from a wand.\
[Want to contribute?](#how-to-contribute)