Fisheye Calibration using Opencv _ MUST_HAVE_
- You must upgrade your opencv version to 3.3.0 or your code get error for cv2.fisheye.calibrate( … )
- There are some problems for cv2.fisheye.CALIB_CHECK_COND
At first, I got 200 results of objectpoints and imagepoints for fisheye calibration but did not have good results. Fig 01 is one result.
3. I reduce the number of checkerboard images to 100 and still fail and got relatively good results with 40 checkerboard images. I do not know the exact reasons but I hope you got trouble in fisheye calibration using python and opencv, please do not have too much checkboard images for calibration.
4. Final Result are below.