Christopher Rozell
Christopher Rozell
Professor of Electrical and Computer Engineering, Georgia Institute of Technology
Підтверджена електронна адреса в - Домашня сторінка
Sparse coding via thresholding and local competition in neural circuits
CJ Rozell, DH Johnson, RG Baraniuk, BA Olshausen
Neural computation 20 (10), 2526-2563, 2008
All-optical nanoscale pH meter
SW Bishnoi, CJ Rozell, CS Levin, MK Gheith, BR Johnson, DH Johnson, ...
Nano letters 6 (8), 1687-1692, 2006
Learning sparse codes for hyperspectral imagery
AS Charles, BA Olshausen, CJ Rozell
IEEE Journal of Selected Topics in Signal Processing 5 (5), 963-978, 2011
Sparsity penalties in dynamical system estimation
A Charles, MS Asif, J Romberg, C Rozell
2011 45th annual conference on information sciences and systems, 1-6, 2011
Visual nonclassical receptive field effects emerge from sparse coding in a dynamical system
M Zhu, CJ Rozell
PLoS computational biology 9 (8), e1003191, 2013
Convergence and Rate Analysis of Neural Networks for Sparse Approximation
A Balavoine, J Romberg, CJ Rozell
IEEE Transactions on Neural Networks and Learning Systems 23 (9), 1377-1389, 2012
The restricted isometry property for random block diagonal matrices
A Eftekhari, HL Yap, CJ Rozell, MB Wakin
Applied and Computational Harmonic Analysis 38 (1), 1-31, 2015
Concentration of Measure for Block Diagonal Matrices with Applications to Compressive Signal Processing
JY Park, HL Yap, C Rozell, M Wakin
IEEE Transactions on Signal Processing 59 (12), 5859-5875, 2011
Optimal sparse approximation with integrate and fire neurons
S Shapero, M Zhu, J Hasler, C Rozell
International journal of neural systems 24 (05), 1440001, 2014
Dynamic Filtering of Time-Varying Sparse Signals viaMinimization
AS Charles, A Balavoine, CJ Rozell
IEEE Transactions on Signal Processing 64 (21), 5644-5656, 2016
Locally competitive algorithms for sparse approximation
C Rozell, D Johnson, R Baraniuk, B Olshausen
2007 IEEE International Conference on Image Processing 4, IV-169-IV-172, 2007
The restricted isometry property for block diagonal matrices
HL Yap, A Eftekhari, MB Wakin, CJ Rozell
2011 45th Annual Conference on Information Sciences and Systems, 1-6, 2011
Analyzing the robustness of redundant population codes in sensory and feature extraction systems
CJ Rozell, DH Johnson
Neurocomputing 69 (10-12), 1215-1218, 2006
Modeling sensor networks with fusion frames
PG Casazza, G Kutyniok, S Li, CJ Rozell
Wavelets XII 6701, 67011M, 2007
Configurable hardware integrate and fire neurons for sparse approximation
S Shapero, C Rozell, P Hasler
Neural Networks 45, 134-143, 2013
Low power sparse approximation on reconfigurable analog hardware
S Shapero, AS Charles, CJ Rozell, P Hasler
IEEE Journal on Emerging and Selected Topics in Circuits and Systems 2 (3 …, 2012
Spectral Superresolution of Hyperspectral Imagery Using Reweighted Spatial Filtering
AS Charles, CJ Rozell
IEEE Geoscience and Remote Sensing Letters 11 (3), 602-606, 2013
Evaluating the Generalization of the Hearing Aid Speech Quality Index (HASQI)
A Kressner, D Anderson, C Rozell
IEEE Transactions on Audio, Speech and Language Processing 21 (2), 407-415, 2013
Estimation and dynamic updating of time-varying signals with sparse variations
MS Asif, A Charles, J Romberg, C Rozell
2011 IEEE International Conference on Acoustics, Speech and Signal …, 2011
Design strategies for dynamic closed-loop optogenetic neurocontrol in vivo
MF Bolus, AA Willats, CJ Whitmire, CJ Rozell, GB Stanley
Journal of neural engineering 15 (2), 026011, 2018
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