Search Results - "Scott Tyo, J."

Transcending conventional snapshot polarimeter performance via neuromorphically adaptive filters by Song, Jiawei, Abay, Rasit, Tyo, J. Scott, Alenin, Andrey S.

“…A channeled Stokes polarimeter that recovers polarimetric signatures across the scene from the modulation induced channels is preferrable for many polarimetric…”
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Interpolation strategies for reducing IFOV artifacts in microgrid polarimeter imagery by Ratliff, Bradley M, LaCasse, Charles F, Tyo, J Scott

“…Microgrid polarimeters are composed of an array of micro-polarizing elements overlaid upon an FPA sensor. In the past decade systems have been designed and…”
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Imaging dynamic scenes with a spatio-temporally channeled polarimeter by Song, Jiawei, Vaughn, Israel J., Alenin, Andrey S., Tyo, J. Scott

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Automated Segmentation of Tropical Cyclone Clouds in Geostationary Infrared Images by May, Joshua, Hu, Liang, Ritchie, Elizabeth A., Harandi, Mehrtash, Tyo, J. Scott

“…We demonstrate that a convolutional neural network (CNN) based on the U-Net architecture can be used to create a cloud mask dataset that accurately identifies…”
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Perceptually uniform color space for visualizing trivariate linear polarization imaging data by Kruse, Andrew W, Alenin, Andrey S, Vaughn, Israel J, Scott Tyo, J

“…The visualization of polarimetric data is often done by color mapping the linear parameters using the three channels in the HSV color space. Because this color…”
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Focal plane filter array engineering I: rectangular lattices by Vaughn, Israel J, Alenin, Andrey S, Scott Tyo, J

“…Focal planes arrays (FPA) measure values proportional to an integrated irradiance with little sensitivity to wavelength or polarization in the optical…”
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Differentially Fed High-Power Microwave Antennas Using Capacitively Coupled Hyperband Inverters by Scott Tyo, J., Abdalla, Michael D., Skipper, Michael C.

“…For high-power electromagnetic (HPEM) applications at high-repetition rate, conventional microwave inverters based on pulse transformers are not practical. At…”
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Band limited data reconstruction in modulated polarimeters by LaCasse, Charles F, Chipman, Russell A, Tyo, J Scott

“…Data processing for sequential in time polarimeters based on the Data Reduction Matrix technique yield polarization artifacts in the presence of time varying…”
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Quantifying the cooling effect of tropical cyclone clouds on the climate system by Hu, Liang, Ritchie, Elizabeth A., Scott Tyo, J.

“…The net effect on the upwelling radiation caused by tropical cyclone clouds is calculated over a 20-year global data set, and the corresponding contribution to…”
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A Satellite-Based Remote-Sensing Framework to Quantify the Upwelling Radiation Due to Tropical Cyclones by Nguyen, Kien T., Hu, Liang, Alenin, Andrey S., Ritchie, Elizabeth A., Tyo, J. Scott

“…We present a framework to quantify the radiation from tropical cyclones (TCs) in shortwave (SW, wavelength smaller than 3 micron) and longwave (LW, wavelength…”
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Determination of the polarization states of an arbitrary polarized terahertz beam: Vectorial vortex analysis by Wakayama, Toshitaka, Higashiguchi, Takeshi, Oikawa, Hiroki, Sakaue, Kazuyuki, Washio, Masakazu, Yonemura, Motoki, Yoshizawa, Toru, Tyo, J. Scott, Otani, Yukitoshi

“…Vectorial vortex analysis is used to determine the polarization states of an arbitrarily polarized terahertz (0.1–1.6 THz) beam using THz achromatic axially…”
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Generation of achromatic, uniform-phase, radially polarized beams by Wakayama, Toshitaka, Rodríguez-Herrera, Oscar G, Tyo, J Scott, Otani, Yukitoshi, Yonemura, Motoki, Yoshizawa, Toru

“…Axially symmetric half-wave plates have been used to generate radially polarized beams that have constant phase in the plane transverse to propagation…”
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User Study Comparing Linearity and Orthogonalization for Polarimetric Visualizations by Kruse, Andrew W., Mannion, Damien J., Alenin, Andrey S., Tyo, J. Scott

“…Traditionally, polarimetric imaging data is visualized by mapping angle of polarization, degree of polarization, and intensity to hue, saturation, and value…”
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Depth measurements through controlled aberrations of projected patterns by Birch, Gabriel C, Tyo, J Scott, Schwiegerling, Jim

“…Three-dimensional displays have become increasingly present in consumer markets. However, the ability to capture three-dimensional images in space confined…”
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The effects of thermal equilibrium and contrast in LWIR polarimetric images by Tyo, J Scott, Ratliff, Bradley M, Boger, James K, Black, Wiley T, Bowers, David L, Fetrow, Matthew P

“…Long-wave infrared (LWIR) polarimetric signatures provide the potential for day-night detection and identification of objects in remotely sensed imagery. The…”
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Cascaded Oscillators for High-Power Microwave Applications by Babaeian, Fatemeh, Tyo, J. Scott, Fletcher, John E., Zhou, Hang

“…Switched oscillators (SWOs) are a class of mesoband high-power electromagnetic (HPEM) sources that are built on wideband switching technology. SWOs are compact…”
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Influence of Satellite Observation Angle to Tropical Cyclone Intensity Estimation Using the Deviation Angle Variance Technique by Hu, Liang, Ritchie, Elizabeth A., Tyo, J. Scott

“…The deviation angle variance (DAV) method was developed to objectively estimate tropical cyclone (TC) intensity from geostationary infrared (IR) brightness…”
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Scene-adaptive spatially channeled imaging Mueller polarimeter by Tyo, J Scott, Rodríguez-Herrera, Oscar G, Flannery, Connor, Kurtz, Joe, Alenin, Andrey S

“…A spatially adaptive Mueller matrix imaging polarimeter is described, simulated, and demonstrated with preliminary experiments. The system uses a spatial light…”
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Development of an Equivalent Circuit Model for the Design of Array of Electrically Small Antennas by Esmati, Zahra, Powell, David A., Skipper, Michael C., Abdalla, Michael D., Tyo, J. Scott

“…In this article, we present a fully parameterized circuit model of an array antenna that relates antenna performance and field coupling to the physical…”
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Compact, Backward-Radiating Helical Antenna for Mesoband High-Power Applications by Tyo, J. Scott, Skipper, Michael C., Abdalla, Michael D., Martin, Joshua M.

“…A mesoband, high-power microwave source system is presented that couples a compact standing-wave oscillator operating near 500 MHz to a compact helical…”
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