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PUBLICATIONS

Absorption-Based Ranging from Ambient Thermal Radiation without Known Emissivities

Published

Author(s)

Unay Dorken Gallastegi, Hoover Rueda-Chacon, Marty Stevens, Vivek Goyal

Abstract

We present passive absorption-based ranging using long-wave infrared hyperspectral measurements of an outdoor scene. Regularization and parametric modeling of transmittance enable good accuracy without knowing temperatures or emissivities of scene objects, as validated with lidar.
Proceedings Title
OSA Technical Digest
Conference Dates
May 15-20, 2022
Conference Location
San Jose, CA, US
Conference Title
CLEO
Pub Type
Conferences

Download Paper

https://doi.org/10.1364/CLEO_SI.2022.STh5J.3
Local Download

Keywords

Hyperspectral imaging, Remote Sensing
Spectroscopy

Citation

Dorken Gallastegi, U. , Rueda-Chacon, H. , Stevens, M. and Goyal, V. (2022), Absorption-Based Ranging from Ambient Thermal Radiation without Known Emissivities, OSA Technical Digest, San Jose, CA, US, [online], https://doi.org/10.1364/CLEO_SI.2022.STh5J.3, https://tsapps.nist.gov/publication/get_pdf.cfm?pub_id=933890 (Accessed October 8, 2025)

Issues

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Created May 15, 2022, Updated May 5, 2023
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