18 citations · 18 across the 4 of their papers we have counts for
6 papers
TomoSphero: Fast Differentiable Projector for Planetary and Solar Tomography on Spherical Grids
Evan Widloski, Lara Waldrop
Computational tomography is a tool for determining the internal structure of objects from a set of projections, typically taken along some regular path. In recent years, methods an…
Numerical Model Simulation of the Carruthers GCI Images
Heather Filippini, Alex Zhang, Evan Widloski +7
The Carruthers Geocorona Observatory, launched in September 2025, is NASA's first mission devoted to investigating the fundamental nature of Earth's exosphere from its distant vant…
Design and Performance of the Carruthers Geocoronal Imager
Martin Sirk, Alex M. Zhang, Thomas J. Immel +13
The GeoCoronal Imager (GCI) onboard the Carruthers Geocorona Observatory is the primary scientific instrument of the mission. It is designed to measure far ultraviolet light at 121…
Low SNR Multiframe Registration for Cubesats
Evan Widloski, Farzad Kamalabadi
We present a registration algorithm which jointly estimates motion and the ground truth image from a set of noisy frames under rigid, constant translation. The algorithm is non-ite…
Low-Complexity System and Algorithm for an Emergency Ventilator Sensor and Alarm
Ryan M. Corey, Evan M. Widloski, David Null +11
In response to the shortage of ventilators caused by the COVID-19 pandemic, many organizations have designed low-cost emergency ventilators. Many of these devices are pressure-cycl…
Optimal Measurement Configuration in Computational Diffractive Imaging
Evan Widloski, Ulas Kamaci, Farzad Kamalabadi
Diffractive lenses have recently been applied to the domain of multispectral imaging in the X-ray and UV regimes where they can achieve very high resolution as compared to reflecti…