Hello,
yes, it's possible. If the cameras is not present in our calibration database, Zephyr tries to guess the internal parameters from scratch with autocalibration. Autocalibration usually work quite well, but sometimes it fails, especially with fish eye / high distortion cameras.
What you can do is:
- If you have a good dataset done with that camera, you can read the internal parameters from the camera properties (fx,fy,cx,cy,k1,k2,k3,p1,p2) and copy them in the new project wizard -] modify calibration page when starting a new project. The parameters can be also be read from an xml file.
- Try to use our camera calibration tool (lapyx) to guess those parameters. Lapyx will save an xml file, you can use that file also as a template for inserting your own parameters.
- Send us a dataset (107 pictures of a mural is fine) so that we can try to calibrate it. To calibrate it manually we have to insert a few control points. Once validated, I will be glad to insert the calibration on our online database so the next time you start a new project it will automatically recognize that camera model.
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Xiaomi YI 4k
hi there,
i use sometimes a xiaomi yi 4k camera... it's a camera that is always on my bag.. it's small and very handy with a decent image quality, at least, for a action cam
however with a almost fish eye type of lens, today, i have taken 107 pictures with a nice overlap of a mural when i was processing it, the supposed plane was "broken" into two planes making around 120 degrees - "V" shape.
Is it possible that the software cant figure out my camera calibration settings?
thank you
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