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An intensity-based framework for motion analysis in NIR video: comparative evaluation of signal extraction methods using Hilbert and Fourier Transforms

Crossref DOI link: https://doi.org/10.1007/s11760-026-05217-5

Published Online: 2026-03-10

Published Print: 2026-03

Update policy: https://doi.org/10.1007/springer_crossmark_policy

Authors

Vakeesan, Divagar https://orcid.org/0000-0001-6708-4585
Peters, James F. https://orcid.org/0000-0002-1026-4638
License Information

Text and Data Mining valid from 2026-03-01

Version of Record valid from 2026-03-01
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Article History

Received: 24 February 2025

Revised: 31 October 2025

Accepted: 15 February 2026

First Online: 10 March 2026

Declarations

:

: There is no conflict of interest and no competing interests for this paper.

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