Some variations on VISIDEP using computer graphics
Paul T. Barham, L Harrison, David F. McAllister · Optical Engineering · 1990
Previous researchers have applied vertical motion parallax using video cameras; these attempts were published under the VISIDEP trademark. Alternatives are examined that can exploit computer graphics. Such techniques include choosing different locations for the axis of rotation and using multiple images versus dual images to make the motion smoother. These techniques as well as others are described and compared for effectiveness in enhancing depth.