Joshua N. Ash

23 papers B 1Misc 3Journal 14Unranked 5
YearRankTypeTitle / Venue / Authors
2024 J jnl
Bayesian Temperature Emissivity Separation Using Copula Chain Models.
IEEE Geosci. Remote. Sens. Lett.
Joshua N. Ash, Joseph Meola, Jacob Martin
2023 J jnl
SAR Coherent Change Detection With Variational Expectation Maximization.
IEEE Trans. Aerosp. Electron. Syst.
David Tucker, Joshua N. Ash, Lee C. Potter
2022 J jnl
Longwave Infrared Hyperspectral Emissivity Retrieval With Robustness to Spectral Uncertainty.
IEEE Trans. Geosci. Remote. Sens.
Nicholas Durkee, Joshua N. Ash, Joseph Meola
2018 J jnl
Sum-Product Unmixing for Hyperspectral Analysis With Endmember Variability.
IEEE Geosci. Remote. Sens. Lett.
Charan Puladas, Katie Hossler, Joshua N. Ash
2015 B conf
Factor graphs for inverse problems: Accelerated phase contrast magnetic resonance imaging.
ICIP
Adam Rich, Lee C. Potter, Joshua N. Ash, Rizwan Ahmad
2014 J jnl
Wide-Angle Synthetic Aperture Radar Imaging: Models and algorithms for anisotropic scattering.
IEEE Signal Process. Mag.
Joshua N. Ash, Emre Ertin, Lee C. Potter, Edmund G. Zelnio
2013 J jnl
Dynamic Dictionary Algorithms for Model Order and Parameter Estimation.
IEEE Trans. Signal Process.
Christian D. Austin, Joshua N. Ash, Randolph L. Moses
2012 J jnl
An Autofocus Method for Backprojection Imagery in Synthetic Aperture Radar.
IEEE Geosci. Remote. Sens. Lett.
Joshua N. Ash
2012 J jnl
Application of Model-Based Change Detection to Airborne VNIR/SWIR Hyperspectral Imagery.
IEEE Trans. Geosci. Remote. Sens.
Joseph Meola, Michael T. Eismann, Randolph L. Moses, Joshua N. Ash
2012 — conf
Incorporating spatial structure into hyperspectral scene analysis.
SSP
Joshua N. Ash, Joseph Meola
2011 J jnl
An Autoregressive Formulation for SAR Backprojection Imaging.
IEEE Trans. Aerosp. Electron. Syst.
Randolph L. Moses, Joshua N. Ash
2011 J jnl
Detecting Changes in Hyperspectral Imagery Using a Model-Based Approach.
IEEE Trans. Geosci. Remote. Sens.
Joseph Meola, Michael T. Eismann, Randolph L. Moses, Joshua N. Ash
2011 Misc conf
Parameter estimation using sparse reconstruction with dynamic dictionaries.
ICASSP
Christian D. Austin, Joshua N. Ash, Randolph L. Moses
2010 J jnl
On the Relation Between Sparse Reconstruction and Parameter Estimation With Model Order Selection.
IEEE J. Sel. Top. Signal Process.
Christian D. Austin, Randolph L. Moses, Joshua N. Ash, Emre Ertin
2010 Misc conf
Performance of shockwave-based shooter localization under model misspecification.
ICASSP
Joshua N. Ash, Gene T. Whipps, Richard J. Kozick
2009 J jnl
Model-Based Deconvolution of Cell Cycle Time-Series Data Reveals Gene Expression Details at High Resolution.
PLoS Comput. Biol.
Dan Siegal-Gaskins, Joshua N. Ash, Sean Crosson
2008 Misc conf
On optimal anchor node placement in sensor localization by optimization of subspace principal angles.
ICASSP
Joshua N. Ash, Randolph L. Moses
2008 J jnl
On the Relative and Absolute Positioning Errors in Self-Localization Systems.
IEEE Trans. Signal Process.
Joshua N. Ash, Randolph L. Moses
2008 — conf
SAR focusing performance for moving objects with random motion components.
ACSCC
Ahmed R. Fasih, Emre Ertin, Joshua N. Ash, Randolph L. Moses
2007 — conf
Relative and Absolute Errors in Sensor Network Localization.
ICASSP (2)
Joshua N. Ash, Randolph L. Moses
2007 — conf
Robust system multiangulation using subspace methods.
IPSN
Joshua N. Ash, Lee C. Potter
2005 J jnl
Locating the nodes: cooperative localization in wireless sensor networks.
IEEE Signal Process. Mag.
Neal Patwari, Joshua N. Ash, Spyros Kyperountas, Alfred O. Hero III, Randolph L. Moses, Neiyer S. Correal
2005 — conf
Outlier compensation in sensor network self-localization via the EM algorithm.
ICASSP (4)
Joshua N. Ash, Randolph L. Moses