Can you use OpenCV solvePNP with a equirectangular image?
At first, you should compute the intrinsic parameters of the camera, that is the focal length, the optical center and the distortion parameters, so afterwards you can compute the pose of your camera. Since your image seems to be somehow wide lens, you should use cv.calibrateCamera() as described here. You should enable the CV_CALIB_RATIONAL_MODEL flag … Read more