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Publications

In Preparation :

Journal Articles:
Cortical graph smoothing : a novel method for exploiting DWI-derived anatomical brain connectivity to improve EEG source estimation
D K Hammond, B Scherrer, S K Warfield
IEEE Transactions on Medical Imaging (in press)
DOI : 10.1109/TMI.2013.2271486
[ IEEE Xplore ]
[ pdf ]
Dequantizing Compressed Sensing : When Oversampling and Non-Gaussian Constraints Combine
L Jacques, D K Hammond, M J Fadili
IEEE Transactions on Information Theory, Vol 57(1), pp. 559-571, 2011
DOI : 10.1109/TIT.2010.2093310
[ pdf on arXiv math.OC ]
Wavelets on Graphs via Spectral Graph Theory
D K Hammond, P Vandergheynst, R Gribonval
Applied Computational Harmonic Analysis 30 (2011), pp 129-150
DOI: 0.1016/j.acha.2010.04.005
[ Official ACHA link ]
[ pdf on arXiv ]
Wavelet Domain Bayesian Denoising of String Signal in the Cosmic Microwave Background
D K Hammond, Y Wiaux and P Vandergheynst
Monthly Notices of the Royal Astronomical Society, August 2009
DOI: 10.1111/j.1365-2966.2009.14978.x
[ pdf]
Image Modeling and Denoising with Orientation-Adapted Gaussian Scale Mixtures
D K Hammond and E P Simoncelli
IEEE Transactions on Image Processing, November 2008
DOI: 10.1109/TIP.2008.2004796
[ pdf ]
Book Chapters :
Image Denoising with non-local Spectral Graph Wavelets
David K Hammond, Laurent Jacques and Pierre Vandergheynst
In "Image Processing and Analysis with Graphs : Theory and Practice", Edited by Olivier Lézoray and Leo Grady, CRC Press, 2012
Conference Papers:
Incorporating anatomical connectivity into EEG source estimation via sparse approximation with cortical graph wavelets
D K Hammond, Benoit Scherrer and Allen Malony
IEEE International Conference on Acoustics, Signals and Signal Processing (ICASSP) 2012, Kyoto, Japan, March 2012
Computational Modeling of Human Head Electromagnetics for Source Localization of Milliscale Brain Dynamics
A. Malony and A. Salman and S. Turovets and D. Tucker and V. Volkov and K. Li and J. Song and S. Biersdorff and C. Davey and C. Hoge and D. Hammond
Medicine Meets Virtual Reality (MMVR) 2011, Newport Beach, CA, November 2011
EEG Source Estimation via Cortical Graph Smoothing
D K Hammond and Benoit Scherrer
INCF NeuroInformatics 2011, Boston, MA, September 2011
Weighted Fidelity in Non-Uniformly Quantized Compressed Sensing
L Jacques, D K Hammond and J Fadili
IEEE International Conference on Image Processing (ICIP) 2011
[ preprint pdf ]
Dequantizing Compressed Sensing with Non-Gaussian Constraints
L Jacques, D K Hammond, M J Fadili
IEEE International Conference on Image Processing, 2009
[ pdf ]
A Machine Learning Approach to Adaptive Combination of Denoising Methods
D K Hammond and E P Simoncelli
IEEE International Conference on Image Processing, 2007
DOI: 10.1109/ICIP.2007.4379513
[ pdf ]
Image Denoising with an Orientation-Adaptive Gaussian Scale Mixture Model
D K Hammond and E P Simoncelli
IEEE International Conference on Image Processing, 2006
DOI: 10.1109/ICIP.2006.312699
[ pdf ]
Technical Reports:
Dequantizing Compressed Sensing: When Oversampling and Non-Gaussian Constraints Combine
L Jacques, D K Hammond, M J Fadili
arXiv, 2009
[ pdf on arXiv math ]
Nonlinear Image Representation via Local Multiscale Orientation
D K Hammond and E P Simoncelli
Courant Institute Technical Report TR2005-875, 2005
[ pdf ]
Thesis:
Representing and Modeling Images with Multiscale Local Orientation
D K Hammond
PhD Thesis, September 2007
[ pdf ]