Statistical approach to electro-optic and infrared transmission within the atmosphere through empirical cumulative distributions via modeling, simulation, and data on a …

A Willitsford, P Coye, C Trop… - Journal of Applied …, 2023 - spiedigitallibrary.org
Electro-optical and infrared propagation within the troposphere is strongly determined by the
atmospheric path along the line-of-sight. The industry standard program moderate resolution …

Multispectral characterization of tower visibility in VIS, NIR, SWIR, MWIR, and LWIR bands from a ground-vehicle

M Martino, L Zhang, J Mares, A Irwin… - … , and Testing XXXV, 2024 - spiedigitallibrary.org
Computer vision has become crucial to autonomous systems, helping them navigate
complex environments. Combining this with geospatial data further provides capability to …

Techniques for measuring comparable lab and field modulation transfer functions

J Rubis, P Leslie, J Meier, E Jacobs… - Optical …, 2024 - spiedigitallibrary.org
Modulation transfer functions (MTFs) describe how a sensor system transfers spatial
frequencies of a scene through an imaging system. For infrared systems, lab measurements …

Special Issue on “Optical and RF Atmospheric Propagation”

N Kopeika, AAB Raj - Sensors, 2023 - mdpi.com
This Special Issue presents the latest research and developments in the field of optical and
RF propagation sensing, propagation/effects/channel molding, advancements in …

Empirical model for longwave and midwave radiometric and spatial characteristics of clouds for target detection considerations

P Leslie, R Grimming, S Grijalva, S Butrimas… - Optical …, 2023 - spiedigitallibrary.org
The presence of clouds affects the detection of small airborne targets for infrared imaging.
Clouds increase the signal of the background and create nonuniformity behind a desired …

Machine Learning and Data Fusion of Simulated Remote Sensing Data

ET Higgins - 2023 - vtechworks.lib.vt.edu
Modeling and simulation tools are described and implemented in a single workflow to
develop a means of simulating a ship wake followed by simulated synthetic aperture radar …

Multiband longwave infrared reflectance removal using blackbody channel prior

R Grimming, O Furxhi, R Driggers… - Optical …, 2023 - spiedigitallibrary.org
Drawing from techniques used to dehaze visible, three-channel RGB images, we propose
an approach to separate emissive and reflected radiance in images at short distances with a …

Uncooled Microbolometer Imaging Systems for Machine Vision

R Grimming - 2022 - stars.library.ucf.edu
Over the last 20 years, the cost of uncooled microbolometer-based imaging systems has
drastically decreased while performance has increased. In the simplest terms, the figure of …

Human task performance on detecting distant targets under cluttered background in NIR and LWIR

L Zhang, M Martino, E Jacobs… - 2024 IEEE Research …, 2024 - ieeexplore.ieee.org
This study investigates human ability to detect distant targets in cluttered backgrounds using
NIR and LWIR, aiming to facilitate AI performance analysis. Through perception tests and …

Modelling performance of AI/ML-based tower localization in thermal imagery

L Zhang, M Martino, A Irwin, J Mares… - … , and Testing XXXIV, 2023 - spiedigitallibrary.org
Object detection, a critical task in computer vision, has been revolutionized by Deep
Learning technologies, especially convolutional neural networks (CNN). These techniques …