I am doing camera calibration and the camera matrix i get has a huge value of camera constant(10^4).Is this normal??.
I am doing it using checker board method and in python. I do not know if the value of camera constant C is correct or not.Could you tell me what range of values are got for C. Camera companies show focal length as 22-75mm...i am confused because of that.
Kindly help and ask for any more information as required.
"camera constant C" what is that?
If you speak of Camera Matrix, I had the same result and got pictures which were pretty correct once reprojected. Did you try to reproject (using undistort) and check the result is good?