Geometric analysis of spatial distortion in projection-type integral imaging.
In projection-type integral imaging, positional errors in elemental images and elemental lenses affect three-dimensional (3D) image quality. We analyzed the relationships between the geometric distortion in elemental images caused by a projection lens and the spatial distortion in the reconstructed 3D image. As a result, we clarified that 3D images that were reconstructed far from the lens array were largely affected, and that the reconstructed images were significantly distorted in the depth direction at the corners of the displayed images.
Kawakita
Masahiro
M
Japan Broadcasting Corporation (NHK) Science, and Technical Research Laboratories, Tokyo, Japan. kawakita.m-ga@nhk.or.jp
Sasaki
Hisayuki
H
Arai
Jun
J
Okano
Fumio
F
Suehiro
Koya
K
Haino
Yasuyuki
Y
Yoshimura
Makoto
M
Sato
Masahito
M