Optical Linear Blending of Viewing Zones Using Convolution of Iris for Smooth Motion Parallax Autostereoscopic 3D Display

Smooth Motion Parallax Glassless 3D Screen System that Uses Few Projectors

“…This principle enables the intermediate viewpoint between the two viewpoints to be continuously interpolated and enables smooth viewpoint switching in the motion parallax even with a small number of projectors. We verified this principle earlier with a prototype based on conventional optical lenses and thus demonstrated the viability of a natural glassless 3D display harnessing both motion parallax and binocular parallax [3]. The only problem with the earlier prototype is that we were unable to easily increase the size of the display area or widen the viewing area due to physical constraints of the optical lens system.…”

“…This is a glassless 3D screen system enabling smooth movement of viewpoints using very few projectors. In our earlier implementation [3], we found that it was difficult to increase the display area and widen the viewing area as a result of the optical configuration of the lens system.…”