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22 May 2023 Coded aperture imaging-based super-resolution method utilizing relatively spatial positioning of two cameras (Conference Presentation)
Yutaro Katano
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Proceedings Volume 12327, SPIE Future Sensing Technologies 2023; 1232714 (2023) https://doi.org/10.1117/12.2645037
Event: SPIE Future Sensing Technologies, 2023, Yokohama, Japan
Abstract
We propose a super resolution method based on coded aperture imaging using two cameras with relatively different spatial positioning. A digital micromirror device (DMD) is used to encode the object and its reflected lights are acquired by two cameras simultaneously. The spatial displacement of each camera relative to the coded aperture allows reconstruction of super-resolution images with a resolution higher than that of the coded aperture at high speed. We compared and verified the proposed method with the case of using one camera.
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Yutaro Katano "Coded aperture imaging-based super-resolution method utilizing relatively spatial positioning of two cameras (Conference Presentation)", Proc. SPIE 12327, SPIE Future Sensing Technologies 2023, 1232714 (22 May 2023); https://doi.org/10.1117/12.2645037
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KEYWORDS
Cameras
Coded apertures
Image resolution
Super resolution
Digital micromirror devices
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