If your camera has a wide view angle and, as a consequence, strong distortions, you need to use the fisheye camera model. OpenCV provides functions to work with the fisheye camera model. Let's review how to calibrate such a camera type in OpenCV.
If your camera has a wide view angle and, as a consequence, strong distortions, you need to use the fisheye camera model. OpenCV provides functions to work with the fisheye camera model. Let's review how to calibrate such a camera type in OpenCV.