OpenCV: 6 camera of car Bird's Eye View

Question

I have 6 cameras in a car that cover 360 degrees of the surroundings. I know the translation and rotation of them and the intrinsic matrix of the camera. I am wondering how to get a bird's eye view of the car (like this) using the function getPerspectiveTransform . Specifically, I know I need 4 pairs of points to do transformation but I don't know how to determine them using translation and rotation of cameras.

question from:https://stackoverflow.com/questions/65882072/opencv-6-camera-of-car-birds-eye-view

Answer 1

Waitting for answers