1. A system comprising: a processor configured to: receive one or more images; detect an object in the one or more images; extract one or more image analysis parameters associated with the object; divide the one or more images into at least a first subspace and a second subspace; apply a motion detection test to the one or more image analysis parameters; and based on a result of the motion detection test, execute a command associated with the motion detection test and the first subspace or the second subspace.