Undistort an image or a depth map.
calibration/undistort_image in_image.png out_image.json intrinsics.json texture/depth
Uses the distortion coefficients in the given intrinsics to remove the distortion in the given texture or depth map.
If fourth argument is texture, 3-channel image is expected, and bicubic interpolation is used. If it is depth, 16-bit monochrome image is expected, and nearest-neighbor interpolation is used, so as to not introduce additional, incorrect depth values.