> Basically a 1D sensor that acquires a 2D image because the camera itself is moving.
Or a static camera and a moving subject. This same style of camera is used for "photo finishes" in races. The camera is literally the finish line, and the the first pixel to "cross the line" is the winner.
Or a static camera and a moving subject. This same style of camera is used for "photo finishes" in races. The camera is literally the finish line, and the the first pixel to "cross the line" is the winner.