Video Size problem

[lincolnhard]

Video Size problem

[naftalibeder]

You’ll need to calibrate the camera (see cv2.calibrateCamera()).

[JasarOrion]

this is the distorted box

https://imgur.com/a/7TkQZBW

[TheMasterRoot]

look the error:

root@jasar-VirtualBox:/home/jasar/head-pose-estimation# ./video_test_shape.py

Traceback (most recent call last):
    File "./video_test_shape.py", line 162, in <module>
        main()
    File "./video_test_shape.py", line 121, in main
        cv2.line(frame, reprojectdst[start], reprojectdst[end], (0, 255, 0))

OverflowError: signed integer is greater than maximum

[naftalibeder]

You can just wrap the cv2.line() call in a try block.

[TheMasterRoot]

You can just wrap the cv2.line() call in a try block.

it worked, thank you.
but now i have another problem. the cube around the face still distorted.

[TheMasterRoot]

You’ll need to calibrate the camera (see cv2.calibrateCamera()).

i dont know how to use opencv calibrate code. could you help me?