Holographic single-image depth reconstruction
نویسندگان
چکیده
In this article a camera-based single-image sensor is presented, that able to measure the distance of multiple object points. The experimental results show an accuracy 8,51 μm within depth range 20 mm. consists camera, whose lens upgraded with diffractive optical element (DOE). It fulfils two tasks: adding vortex point spread function (PSF) and replication PSFs predefined pattern K spots. Both, shape rotation PSF sensitive defocus. By applying reconstruction each replications averaging results, we experimentally show, signal can be improved by factor up 3.
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ژورنال
عنوان ژورنال: Epj Web of Conferences
سال: 2022
ISSN: ['2101-6275', '2100-014X']
DOI: https://doi.org/10.1051/epjconf/202226610005