I am currently working in the fields of computer vision and camera calibration. I use the Stereo Camera Calibrator App provided by the Computer Vision System Toolbox which gives me the following screenshot:
As you can see, the cameras are not positioned directly above the image plane meaning that distant parts of the image appear smaller than they actually are. I have to compare the images to a reference which means that I have to tilt and rotate the images, respectively, so that the image plane is first perpendicular to camera 1 and then to camera 2. I exported the cameraParameters object which gives me a ton of information about the stereo camera setup, unfortunately I do not know how to figure out the angle or where I can find it to transform the images. Does anybody know how to achieve that? Thank you for your efforts.
