p382fig11.16 The version of DaVinci steropsis wherein three narrow rectangles are binocularly matched with one thick rectangle can also be explained is a similar way.
|| DaVinci stereopsis of [3 narrow, one thick] rectangles (Gillam, Blackburn, Nakayama 1999). [V1 binocular boundaries -> V2 initial boundaries -> V2 final boundaries -> V4 surface] cart [very near, near, fixation plane, far, very far]