Articles with "frequency imaging" as a keyword



Analysis of natural frequency for imaging interface in liquid lens

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Published in 2021 at "Chinese Physics B"

DOI: 10.1088/1674-1056/ac229c

Abstract: Transmission beam can be modulated at the liquid–liquid interface inside an electrowetting liquid lens. The fluctuation characteristics of the interface has a decisive effect on the beam modulation. A closed cylinder in capillary constant scale… read more here.

Keywords: natural frequency; liquid lens; liquid; frequency imaging ... See more keywords

Dynamic Data Driven Multistatic Radio Frequency Imaging

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Published in 2021 at "IEEE Transactions on Aerospace and Electronic Systems"

DOI: 10.1109/taes.2021.3098160

Abstract: Multistatic radio frequency (RF) imaging systems utilize distributed RF sensors which transmit waveforms to illuminate a target scene and estimate the dielectric properties of the region of interest from the received echoes. This article applies… read more here.

Keywords: data driven; dynamic data; reconstruction; frequency imaging ... See more keywords

Quantification of Protein Secondary Structures from Discrete Frequency Infrared Images Using Machine Learning

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Published in 2025 at "Applied Spectroscopy"

DOI: 10.1177/00037028251325553

Abstract: Discrete frequency infrared (IR) imaging is an exciting experimental technique that has shown promise in various applications in biomedical science. This technique often involves acquiring IR absorptive images at specific frequencies of interest that enable… read more here.

Keywords: protein secondary; discrete frequency; acquisition; frequency imaging ... See more keywords