Extended depth-of-field lensless camera using a radial amplitude mask

Autor:	Tomoya Nakamura, Shunsuke Igarashi, Masahiro Yamaguchi, Shiho Torashima
Rok vydání:	2020
Předmět:	Point spread function Physics Liquid-crystal display Fresnel zone business.industry Image processing Iterative reconstruction Fixed point law.invention Amplitude Optics law Computer Science::Computer Vision and Pattern Recognition Depth of field business
Zdroj:	Imaging and Applied Optics Congress.
Popis:	We propose a novel lensless camera equipping a radial amplitude mask for realizing extended depth-of-field imaging. Here we report simulation results of depth invariant point spread function and extended depth-of-field imaging.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b14a7995d49ae449ac748beb64402373 https://doi.org/10.1364/cosi.2020.cw3b.2 Zobrazit plný text záznamu