Brenner, E.

subject movement obstacle target position object orientation color response direction cylinder experiment surface aperture trial peak grip aperture grip aperture change smeet distance brenner distortion velocity brain result value hand orientation illuminant contact color constancy adaptation difference movement time feedback fi rst experiment digit approach displacement information right scene illusion illumination light study correlation coef ficient rotation unexposed arm endpoints point constancy motion hypothesis correlation shoulder error angle estimate conwguration location grip closure reference plate phase signi illuminant estimation hypothesis shape vision condition signi ficantly adjustment van den dobbelsteen aspect reference lamp control table closure ratio system model