how can i use the code on seperate file?

[lunknowl]

hi, after calibration, how can i save the calibration data to a file and load on seperate file?

[Mesut Pişkin]

Hi,
you can save the following variables in the file system (json, xml, npz, etc.). This data will be sufficient for image undistortion.

• ret
• mtx
• dist
• rvecs
• tvecs

Example 1:

opencv-fisheye-undistortion/src/python/camera_calibration_undistortion.py

Line 58 in f00fd36

 np.savez('calibrationdata.npz', mtx=mtx, dist=dist, rvecs=rvecs, tvecs=tvecs) 

Example 2:

opencv-fisheye-undistortion/src/python/fisheye_calibration_undistortion.py

Line 86 in f00fd36

 with open("fisheye_calibration_data.json", "w") as f: