The processing of motion information by the visual system can be decomposed into two
general stages; point-by-point local motion extraction, followed by global motion extraction
through the pooling of the local motion signals. The direction aftereffect (DAE) is a well
known phenomenon in which prior adaptation to a unidirectional moving pattern results in
an exaggerated perceived direction difference between the adapted direction and a
subsequently viewed stimulus moving in a different direction. The experiments in this paper …