Estimate camera intrinsics from a 1-object-1-image correspondences set.
calibration/calibrate_intrinsics obj_img_cors_set.json image_width image_height out_intrinsics.json [no_distortion]
Can for example use checkerboard detected using kinect/checkerboard_samples. Width and height of the images on which the correspondences are, must be given. Output out_intrinsics is an intrinsics file. If no_distortion is set, assumes zero distortion, otherwise also optimizes distortion coefficients.