Controllable Spatial Filtering Method in Lensless Imaging

Controllable Spatial Filtering Method in Lensless Imaging

We propose a method for multiple-depth extraction in diffraction grating imaging. A diffraction grating can optically generate a diffraction image array (DIA) having parallax information about a three-dimensional (3D) object. The optically generated DIA has the characteristic of forming images perio...

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Bibliographic Details
Main Authors: Jae-Young Jang, Myungjin Cho
Format: Article
Language:English
Published: MDPI AG 2024-03-01
Series:Electronics
Subjects:
3D imaging
diffraction grating
diffraction image
lensless imaging
spatial filtering
Online Access:https://www.mdpi.com/2079-9292/13/7/1184

Internet

https://www.mdpi.com/2079-9292/13/7/1184

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