Even though photos like this look ordinary to us, Ren notes that the motion blur results from the duration of time the shutter is open, so this can be viewed as having a 3 dimensional integral, for x, y, and time.
Even though photos like this look ordinary to us, Ren notes that the motion blur results from the duration of time the shutter is open, so this can be viewed as having a 3 dimensional integral, for x, y, and time.