Correspondence processes in dynamic scene analysis

One of the fundamental problems in dynamic scene analysis is the tracking of objects from frame to frame. A general approach to tracking is to establish correspondences between points, or sets of points, between frames and then group the sets into objects based upon similarity of motion. This paper will focus on processes for establishing the correspondence between sets of points in successive frames. A succession of correspondence processes are discussed, based on the factors which contribute to the complexity of the correspondence problem.