Dr. Alfredo J. Ramirez Profile

Dr. Alfredo J. Ramirez

Research Assistant Professor at Univ of Memphis

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Publications (3)

Proceedings Article | 14 June 2023 Presentation + Paper

Motion blur modeling for multi-rotor and fixed wing UAVs

Alfredo Ramirez, Kyle Renshaw, Ron Driggers, Joseph Conroy, Eddie Jacobs

Proceedings Volume 12533, 125330H (2023) https://doi.org/10.1117/12.2664237

KEYWORDS: Modulation transfer functions, Unmanned aerial vehicles, Imaging systems, Motion blur, Sensors, Cameras, Microbolometers, Photodetectors, Point spread functions, Optical sensors

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Proceedings Article | 19 May 2020 Presentation + Paper

Discrimination between and geolocation of cotton and palmer amaranth using spectral and geometric data

Brandon Simmers, Eddie Jacobs, Lan Wang, Alfredo Ramirez

Proceedings Volume 11414, 1141405 (2020) https://doi.org/10.1117/12.2559083

KEYWORDS: Reflectivity, Clouds, Calibration, Video, Machine learning, Cameras, Visualization, Global Positioning System, Airborne remote sensing

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Proceedings Article | 1 November 1990 Paper

Simple stretching and compression algorithm using Lagrange's polynomials

Alfredo Ramirez

Proceedings Volume 1349, (1990) https://doi.org/10.1117/12.23525

KEYWORDS: Fourier transforms, Image processing, Digital image processing, Software development, Spatial frequencies, Yield improvement, Image compression, Electrical engineering, Imaging systems, Image processing software

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