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There is a bug with our 8x8 chessboard that can result in bad calibration results with a small number of similar images. We should add a UI message that strongly recommends the charuco.
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Hi there @shimat!
I've been using OpenCVSharp for 3 years and noticed that it still does not support ChArUco board detection.
I need to implement this for a project I am working on and I just wa…
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### Describe the doc issue
Hi, I am having issues finding updated documentation on the process for getting calibration matrix and dist values in opencv using python. I am a bit new to this process as…
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Hi there,
I am trying to get stereo calibration running with the cameracalibrator node. While running the tool, I get only partial aruco marker detections while some marker detections look wrong. …
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Hi, first of all thank you very much for the tool and the in depth documentation / calibration troubleshooting guide.
Performing the calibration dance with two big baseline cameras can be challenging…
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Hi, thanks for your great job. I followed the steps in [aniposelib tutorial](https://anipose.readthedocs.io/en/latest/aniposelib-tutorial.html#calibration) but got error: 0 boards detected. Could hel…
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### System Information
OpenCV Python version: 4.9.0.80
OS / Platform: MacOS on Apple Silicon (M2 Max)
Python version: 3.11.6
I have seen the same behaviour in C++ going from 4.5.5 to 4.9.0.
##…
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### System Information
OpenCV python version: 4.7.0.72/4.8.0.74
OS: Debian 11 bullseye
Python: 3.9.2
### Detailed description
OpenCV 4.7.0.72
![charuco-4 7](https://github.com/opencv/opencv/asse…
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Hello everyone, I'm having an issue with the draw-calibration function since it returns a reconstruction image that is not identical to the real ChAruCo board I used for calibration. Here are the set…