Search Results for author: Christopher X. Ren

Found 4 papers, 1 papers with code

Learning Continuous Exponential Families Beyond Gaussian

1 code implementation18 Feb 2021 Christopher X. Ren, Sidhant Misra, Marc Vuffray, Andrey Y. Lokhov

We address the problem of learning of continuous exponential family distributions with unbounded support.

Deep Snow: Synthesizing Remote Sensing Imagery with Generative Adversarial Nets

no code implementations18 May 2020 Christopher X. Ren, Amanda Ziemann, James Theiler, Alice M. S. Durieux

In this work we demonstrate that generative adversarial networks (GANs) can be used to generate realistic pervasive changes in remote sensing imagery, even in an unpaired training setting.

Feature Augmentation Improves Anomalous Change Detection for Human Activity Identification in Synthetic Aperture Radar Imagery

no code implementations7 Dec 2019 Hannah J. Murphy, Christopher X. Ren, Matthew T. Calef

Anomalous change detection (ACD) methods separate common, uninteresting changes from rare, significant changes in co-registered images collected at different points in time.

Change Detection

Cycle-Consistent Adversarial Networks for Realistic Pervasive Change Generation in Remote Sensing Imagery

no code implementations28 Nov 2019 Christopher X. Ren, Amanda Ziemann, Alice M. S. Durieux, James Theiler

This paper introduces a new method of generating realistic pervasive changes in the context of evaluating the effectiveness of change detection algorithms in controlled settings.

Change Detection

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