29‐1: An Aerial Display: Passing through a Floating Image Formed by Retro‐Reflective Reimaging

Suginohara, Hidetsugu; Kikuta, Hayato; Nakamura, Yoshitomo; Minami, Koji; Yamamoto, Hirotsugu

doi:10.1002/sdtp.11631

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Cited by 4 publications

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“…Since the micro optics arrays have complex structures, anisotropy occurs in resolution according to the structure of the optical element. Previously, evaluation of the quality of aerial image using the contrast transfer function (CTF) and the slope of edge information has been proposed [6][7][8]. However, there is no mention of anisotropic resolution analysis.…”

Section: Introductionmentioning

confidence: 99%

P‐64: Micro Optics Array for Aerial Display System and its Imaging Performance Evaluation Method

Kikuta

Kawagishi

Kakinuma

et al. 2020

Symp Digest of Tech Papers

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Several kinds of micro optics array have been developed to form aerial images in the mid-air, and we propose evaluation methods for imaging performance of the optical system using the micro optics array. To evaluate the influence caused by aperture limitation of micro optics array and diffraction, the MTF measurement method using a knife edge has been improved considering the viewing direction/angle dependence.

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Section: Introductionmentioning

confidence: 99%