Judged: two independent readers; copy check clear.
motion detection
motion detection Motion detection is the process of identifying movement in a scene and separating different kinds of movement, such as motion from the camera, moving objects, the background, or both at once.
Motion detection is the process of identifying movement in a scene and separating different kinds of movement, such as motion from the camera, moving objects, the background, or both at once. In dynamic environments, it is used to support accurate tracking when both targets and surroundings may be in motion.