Analysis of incident light rays into a pupil in integral imaging

Fumio Okano; Jun Arai; Masahiro Kawakita

doi:10.1117/12.818325

12 May 2009 Analysis of incident light rays into a pupil in integral imaging

Fumio Okano, Jun Arai, Masahiro Kawakita

Proceedings Volume 7329, Three-Dimensional Imaging, Visualization, and Display 2009; 732907 (2009) https://doi.org/10.1117/12.818325
Event: SPIE Defense, Security, and Sensing, 2009, Orlando, Florida, United States

Abstract

We geometrically analyzed incident light rays into a pupil of an observer in integral 3D imaging. The object's depth area in which the projected image on the retina is not sampled by lens array was derived. Also, the depth area in which observer's eye focuses on the reconstructed 3D images was found. These depth areas depend on the pitch of an elemental lens constituting the lens array, diameter of the observer's pupil, and viewing distance. Further, we clarified that even when the eye could not focus on the reconstructed 3D image, influence of inconsistency between focus accommodation and convergence can be relieved.

Citation Download Citation

Fumio Okano, Jun Arai, and Masahiro Kawakita "Analysis of incident light rays into a pupil in integral imaging", Proc. SPIE 7329, Three-Dimensional Imaging, Visualization, and Display 2009, 732907 (12 May 2009); https://doi.org/10.1117/12.818325

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