I am using structure core in ubuntu 18.04. When I am reading the depth aligned images (from the ros topic /sc/depth_aligned/image) and comparing with the rgb image, I am not seeing anything in the edges (in other words, I am seeing the depth image for the dimension less than 640x480) though I have set the resolution to 640x480. Why is it so? Is that what expected out of the depth aligned image? Please clarify my doubt.
Attached my image herewith for reference.