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search www.ee.duke.edu. Papers Published
- Mueller, JL; Fu, HL; Mito, JK; Whitley, MJ; Chitalia, R; Erkanli, A; Dodd, L; Cardona, DM; Geradts, J; Willett, RM; Kirsch, DG; Ramanujam, N, A quantitative microscopic approach to predict local recurrence based on in vivo intraoperative imaging of sarcoma tumor margins.,
International Journal of Cancer, vol. 137 no. 10
(November, 2015),
pp. 2403-2412, ISSN 0020-7136 [doi] [abs]
- Routtenberg, T; Xie, Y; Willett, RM; Tong, L, PMU-Based Detection of Imbalance in Three-Phase Power Systems,
IEEE Transactions on Power Systems, vol. 30 no. 4
(July, 2015),
pp. 1966-1976, ISSN 0885-8950 [doi]
- Hall, EC; Willett, RM, Online Convex Optimization in Dynamic Environments,
IEEE Journal of Selected Topics in Signal Processing, vol. 9 no. 4
(June, 2015),
pp. 647-662, ISSN 1932-4553 [doi]
- Hall, EC; Willett, RM, Online learning of neural network structure from spike trains,
International IEEE/EMBS Conference on Neural Engineering : [proceedings]. International IEEE EMBS Conference on Neural Engineering, vol. 2015-July
(January, 2015),
pp. 930-933, ISSN 1948-3546, ISBN 9781467363891 [doi] [abs]
- Oh, AK; Harmany, ZT; Willett, RM, To e or not to e in poisson image reconstruction,
2014 IEEE International Conference on Image Processing, ICIP 2014
(2015),
pp. 2829-2833 [doi] [abs]
- Borkowski, KJ; Reynolds, SP; Green, DA; Hwang, U; Petre, R; Krishnamurthy, K; Willett, R, NONUNIFORM EXPANSION OF THE YOUNGEST GALACTIC SUPERNOVA REMNANT G1.9+0.3,
Astrophysical Journal Letters, vol. 790 no. 2
(August, 2014),
pp. L18-L18, ISSN 2041-8205 [doi]
- Reducing Basis Mismatch in Harmonic Signal Recovery via Alternating Convex Search,
IEEE Signal Processing Letters, vol. 21 no. 8
(August, 2014),
pp. 1007-1011, ISSN 1070-9908 [doi]
- Guan, P; Raginsky, M; Willett, RM, Online Markov Decision Processes With Kullback–Leibler Control Cost,
IEEE Transactions on Automatic Control, vol. 59 no. 6
(June, 2014),
pp. 1423-1438, ISSN 0018-9286 [doi]
- Guan, P; Raginsky, M; Willett, R, From minimax value to low-regret algorithms for online Markov decision processes,
Proceedings of the American Control Conference
(January, 2014),
pp. 471-476, ISSN 0743-1619, ISBN 9781479932726 [doi] [abs]
- Salmon, J; Harmany, Z; Deledalle, CA; Willett, R, Poisson noise reduction with non-local PCA,
Journal of Mathematical Imaging and Vision, vol. 48 no. 2
(January, 2014),
pp. 279-294, ISSN 0924-9907 [doi] [abs]
- Willett, RM; Duarte, MF; Davenport, MA; Baraniuk, RG, Sparsity and structure in hyperspectral imaging : Sensing, reconstruction, and target detection,
IEEE Signal Processing Magazine, vol. 31 no. 1
(January, 2014),
pp. 116-126, ISSN 1053-5888 [doi] [abs]
- Routtenberg, T; Xie, Y; Willett, RM; Tong, L, PMU-Based Detection of Imbalance in Three-Phase Power Systems,
IEEE Transactions on Power Systems
(2014), ISSN 0885-8950 [doi] [abs]
- Nichols, JM; Bucholtz, F; McLaughlin, CV; Oh, AK; Willett, RM, Fixing basis mismatch in compressively sampled photonic link,
Proceedings of SPIE - The International Society for Optical Engineering, vol. 9118
(2014), ISSN 0277-786X [doi] [abs]
- Oh, AK; Harmany, ZT; Willett, RM, Logarithmic total variation regularization for cross-validation in photon-limited imaging,
2013 IEEE International Conference on Image Processing, ICIP 2013 - Proceedings
(December, 2013),
pp. 484-488 [doi] [abs]
- Hall, EC; Willett, RM, Foreground and background reconstruction in poisson video,
2013 IEEE International Conference on Image Processing, ICIP 2013 - Proceedings
(December, 2013),
pp. 2484-2488 [doi] [abs]
- Krishnamurthy, K; Bajwa, WU; Willett, R, Level set estimation from projection measurements: Performance guarantees and fast computation,
SIAM Journal on Imaging Sciences, vol. 6 no. 4
(October, 2013),
pp. 2047-2074 [doi] [abs]
- Xie, Y; Willett, R, Online logistic regression on manifolds,
IEEE International Conference on Acoustics Speech and Signal Processing
(October, 2013),
pp. 3367-3371, ISSN 1520-6149 [doi] [abs]
- Hall, EC; Willett, RM, Dynamical models and tracking regret in online convex programming,
30th International Conference on Machine Learning, ICML 2013 no. PART 1
(January, 2013),
pp. 579-587 [abs]
- Hall, EC; Willett, R, Online optimization in parametric dynamic environments,
2013 51st Annual Allerton Conference on Communication, Control, and Computing, Allerton 2013
(January, 2013),
pp. 33-38 [doi] [abs]
- Harmany, ZT; Marcia, RF; Willett, RM, Dual-scale masks for spatio-temporal compressive imaging,
2013 IEEE Global Conference on Signal and Information Processing, GlobalSIP 2013 - Proceedings
(2013),
pp. 1045-1048 [doi] [abs]
- Raginky, M; Sliva, JG; Lazebnik, S; Willett, R, A recursive procedure for density estimation on the binary hypercube,
Electronic Journal of Statistics, vol. 7
(2013),
pp. 820-858, ISSN 1935-7524 [Gateway.cgi], [doi]
- Borkowski, KJ; Reynolds, SP; Hwang, U; Green, DA; Petre, R; Krishnamurthy, K; Willett, R, Supernova ejecta in the youngest galactic supernova remnant G1.9+0.3,
Astrophysical Journal Letters, vol. 771 no. 1
(2013), ISSN 2041-8205 [doi] [abs]
- Mueller, JL; Harmany, ZT; Mito, JK; Kennedy, SA; Kim, Y; Dodd, L; Geradts, J; Kirsch, DG; Willett, RM; Brown, JQ; Ramanujam, N, Quantitative Segmentation of Fluorescence Microscopy Images of Heterogeneous Tissue: Application to the Detection of Residual Disease in Tumor Margins.,
PloS one, vol. 8 no. 6
(2013),
pp. e66198 [23824589], [doi] [abs]
- Mueller, JL; Harmany, ZT; Mito, JK; Kennedy, SA; Kim, Y; Dodd, L; Geradts, J; Kirsch, DG; Willett, RM; Brown, JQ; Ramanujam, N, Quantitative segmentation of fluorescence microscopy images of heterogeneous tissue: Approach for tuning algorithm parameters,
Proceedings of SPIE, vol. 8587
(2013), ISSN 1605-7422 [doi] [abs]
- Salmon, J; Harmany, Z; Deledalle, CA; Willett, R, Poisson Noise Reduction with Non-local PCA,
Journal of Mathematical Imaging and Vision
(2013),
pp. 1-16, ISSN 0924-9907 [doi] [abs]
- Xie, Y; Huang, J; Willett, R, Change-point detection for high-dimensional time series with missing data,
IEEE Journal of Selected Topics in Signal Processing, vol. 7 no. 1
(2013),
pp. 12-27, ISSN 1932-4553 [doi] [abs]
- Krishnamurthy, K; Willett, R; Raginsky, M, Target detection performance bounds in compressive imaging,
EURASIP Journal on Advances in Signal Processing, vol. 2012 no. 1
(December, 2012), ISSN 1687-6172 [doi] [abs]
- Raginsky, M; Willett, RM; Horn, C; Silva, J; Marcia, RF, Sequential anomaly detection in the presence of noise and limited feedback,
IEEE Transactions on Information Theory, vol. 58 no. 8
(2012),
pp. 5544-5562, ISSN 0018-9448 [repository], [doi] [abs]
- Guan, P; Raginsky, M; Willett, R, Online Markov decision processes with Kullback-Leibler control cost,
Proceedings of the American Control Conference
(2012),
pp. 1388-1393, ISSN 0743-1619 [abs]
- Harmany, ZT; Marcia, RF; Willett, RM, This is SPIRAL-TAP: Sparse poisson intensity reconstruction algorithms-theory and practice,
IEEE Transactions on Image Processing, vol. 21 no. 3
(2012),
pp. 1084-1096, ISSN 1057-7149 [doi] [abs]
- McCain, ST; Guenther, BD; Brady, DJ; Krishnamurthy, K; Willett, R, Coded-aperture Raman imaging for standoff explosive detection,
Proceedings of SPIE - The International Society for Optical Engineering, vol. 8358
(2012), ISSN 0277-786X [doi] [abs]
- Arias-Castro, E; Salmon, J; Willett, R, Oracle inequalities and minimax rates for nonlocal means and related adaptive kernel-based methods,
SIAM Journal on Imaging Sciences, vol. 5 no. 3
(2012),
pp. 944-992, ISSN 1936-4954 [doi] [abs]
- Salmon, J; Deledalle, CA; Willett, R; Harmany, Z, Poisson noise reduction with non-local PCA,
IEEE International Conference on Acoustics Speech and Signal Processing
(2012),
pp. 1109-1112, ISSN 1520-6149 [doi] [abs]
- Xie, Y; Huang, J; Willett, R, Multiscale online tracking of manifolds,
2012 IEEE Statistical Signal Processing Workshop, SSP 2012
(2012),
pp. 620-623 [doi] [abs]
- Salmon, J; Willett, R; Arias-Castro, E, A two-stage denoising filter: The preprocessed Yaroslavsky filter,
2012 IEEE Statistical Signal Processing Workshop, SSP 2012
(2012),
pp. 464-467 [doi] [abs]
- Harmany, ZT; Jiang, X; Willett, R, The value of multispectral observations in photon-limited quantitative tissue analysis,
2012 IEEE Statistical Signal Processing Workshop, SSP 2012
(2012),
pp. 237-240 [doi] [abs]
- Willett, RM; Marcia, RF; Nichols, J, Compressed sensing for practical optical imaging systems: A tutorial,
Optics InfoBase Conference Papers
(December, 2011)
- Marcia, RF; Willett, RM; Harmany, ZT, Compressive Optical Imaging: Architectures and Algorithms,
in Optical and Digital Image Processing Fundamentals and Applications
(April, 2011),
pp. 485-505 [html], [doi]
- R. Willett, Errata: Sampling Trajectories for Sparse Image Recovery
(2011) [abs]
- R. Willett and M. Raginsky, Poisson Compressed Sensing,
Defense Applications of Signal Processing 2011
(2011) [abs]
- Willett, RM, Short and smooth sampling trajectories for compressed sensing,
IEEE International Conference on Acoustics Speech and Signal Processing
(2011),
pp. 4012-4015, ISSN 1520-6149 [doi] [abs]
- Raginsky, M; Kiarashi, N; Willett, R, Decentralized online convex programming with local information,
Proceedings of the American Control Conference
(2011),
pp. 5363-5369, ISSN 0743-1619 [abs]
- Willett, RM, Smooth sampling trajectories for sparse recovery in MRI,
Proceedings / IEEE International Symposium on Biomedical Imaging: from nano to macro. IEEE International Symposium on Biomedical Imaging
(2011),
pp. 1044-1047, ISSN 1945-7928 [doi] [abs]
- Harmany, ZT; Oh, A; Marcia, R; Willett, R, Motion-adaptive compressive coded apertures,
Proceedings of SPIE - The International Society for Optical Engineering, vol. 8165
(2011), ISSN 0277-786X [doi] [abs]
- Carlton, AK; Borkowski, KJ; Reynolds, SP; Hwang, U; Petre, R; Green, DA; Krishnamurthy, K; Willett, R, Expansion of the youngest galactic supernova remnant g1.9+0.3,
Astrophysical Journal Letters, vol. 737 no. 1
(2011), ISSN 2041-8205 [doi] [abs]
- Harmany, ZT; Mueller, J; Brown, Q; Ramanujam, N; Willett, R, Tissue quantification in photon-limited microendoscopy,
Proceedings of SPIE - The International Society for Optical Engineering, vol. 8138
(2011), ISSN 0277-786X [doi] [abs]
- Wang, E; Silva, J; Willett, R; Carin, L, Dynamic relational topic model for social network analysis with noisy links,
IEEE Workshop on Statistical Signal Processing Proceedings
(2011),
pp. 497-500 [doi] [abs]
- Krishnamurthy, K; Bajwa, WU; Willett, R; Calderbank, R, Fast level set estimation from projection measurements,
IEEE Workshop on Statistical Signal Processing Proceedings
(2011),
pp. 585-588 [doi] [abs]
- Raginsky, M; Jafarpour, S; Harmany, ZT; Marcia, RF; Willett, RM; Calderbank, R, Performance bounds for expander-based compressed sensing in poisson noise,
IEEE Transactions on Signal Processing, vol. 59 no. 9
(2011),
pp. 4139-4153, ISSN 1053-587X [doi] [abs]
- Horn, C; Willett, R, Online anomaly detection with expert system feedback in social networks,
IEEE International Conference on Acoustics Speech and Signal Processing
(2011),
pp. 1936-1939, ISSN 1520-6149 [doi] [abs]
- Wang, E; Silva, J; Willett, R; Carin, L, Time-evolving modeling of social networks,
IEEE International Conference on Acoustics Speech and Signal Processing
(2011),
pp. 2184-2187, ISSN 1520-6149 [doi] [abs]
- K. Krishnamurthy, M. Raginsky, and R. Willett, Hyperspectral target detection from incoherent projections: nonequiprobable targets and inhomogeneous SNR,
35th International Conference on Acoustics, Speech, and Signal Processing (ICASSP)
(2010) [html]
- K. Krishnamurthy, M. Raginsky, and R. Willett, Hyperspectral target detection from incoherent projections: nonequiprobable targets and inhomogeneous SNR,
.” Proceedings of IEEE International Conference on Image Processing
(2010) [html]
- Harmany, ZT; Marcia, RF; Willett, RM, SPIRAL out of convexity: Sparsity-regularized algorithms for photon-limited imaging,
Proceedings of SPIE - The International Society for Optical Engineering, vol. 7533
(2010), ISSN 0277-786X [doi] [abs]
- Marcia, RF; Harmany, ZT; Willett, RM, Compressive coded apertures for high-resolution imaging,
Proceedings of SPIE - The International Society for Optical Engineering, vol. 7723
(2010), ISSN 0277-786X [doi] [abs]
- Harmany, ZT; Marcia, RF; Willett, RM, Sparsity-regularized photon-limited imaging,
2010 7th IEEE International Symposium on Biomedical Imaging: From Nano to Macro, ISBI 2010 - Proceedings
(2010),
pp. 772-775 [doi] [abs]
- Krishnamurthy, K; Raginsky, M; Willett, R, Hyperspectral target detection from incoherent projections,
IEEE International Conference on Acoustics Speech and Signal Processing
(2010),
pp. 3550-3553, ISSN 1520-6149 [doi] [abs]
- Harmany, Z; Thompson, D; Willett, R; Marcia, RF, Gradient projection for linearly constrained convex optimization in sparse signal recovery,
Proceedings / ICIP ... International Conference on Image Processing
(2010),
pp. 3361-3364, ISSN 1522-4880 [html], [doi] [abs]
- Willett, RM; Harmany, ZT; Marcia, RF, Poisson image reconstruction with total variation regularization,
Proceedings / ICIP ... International Conference on Image Processing
(2010),
pp. 4177-4180, ISSN 1522-4880 [html], [doi] [abs]
- Krishnamurthy, K; Raginsky, M; Willett, R, Hyperspectral target detection from incoherent projections: Nonequiprobable targets and inhomogeneous SNR,
Proceedings / ICIP ... International Conference on Image Processing
(2010),
pp. 1357-1360, ISSN 1522-4880 [doi] [abs]
- Raginsky, M; Jafarpour, S; Willett, R; Calderbank, R, Fishing in poisson streams: Focusing on the whales, ignoring the minnows,
2010 44th Annual Conference on Information Sciences and Systems, CISS 2010
(2010) [html], [doi] [abs]
- Ybarra, GA; Collins, LM; Huettel, LG; Coonley, KD; Massoud, HZ; Board, JA; Cummer, SA; Choudhury, RR; Gustafson, MR; Jokerst, NM; Brooke, MA; Willett, RM; Kim, J; Absher, MS, Integrated sensing and information processing theme-based redesign of the undergraduate electrical and computer engineering curriculum at Duke University,
Advances in Engineering Education, vol. 2 no. 4
(2010), ISSN 1941-1766 [abs]
- Krishnamurthy, K; Raginsky, M; Willett, R, Multiscale Photon-limited spectral image reconstruction,
SIAM Journal on Imaging Sciences, vol. 3 no. 3
(2010),
pp. 619-645, ISSN 1936-4954 [html], [doi] [abs]
- Borkowski, KJ; Reynolds, SP; Green, DA; Hwang, U; Petre, R; Krishnamurthy, K; Willett, R, Radioactive scandium in the youngest Galactic supernova remnant G1.9+0.3,
Astrophysical Journal Letters, vol. 724 no. 2 PART 2
(2010),
pp. L161-L165, ISSN 2041-8205 [3552], [doi] [abs]
- Raginsky, M; Willett, RM; Harmany, ZT; Marcia, RF, Compressed sensing performance bounds under poisson noise,
IEEE Transactions on Signal Processing, vol. 58 no. 8
(2010),
pp. 3990-4002, ISSN 1053-587X [html], [doi] [abs]
- Silva, J; Willett, R, Hypergraph-based anomaly detection of high-dimensional co-occurrences.,
IEEE Transactions on Pattern Analysis and Machine Intelligence, vol. 31 no. 3
(March, 2009),
pp. 563-569, ISSN 0162-8828 [19147882], [doi] [abs]
- G. Ybarra, L. M. Collins, L. G. Huettel, H. Z. Massoud, J. Board, M. Brooke, N. Jokerst, R. Roy Choudhury, M. R. Gustafson, R. M. Willett and K. Coonley, Integrating sensing and processing in an electrical and computer engineering curriculum,
Frontiers in Education Conference
(2009) [html]
- Marcia, RF; Harmany, ZT; Willett, RM, Compressive Coded Aperture Imaging,
Proceedings of SPIE - The International Society for Optical Engineering, vol. 7246
(2009), ISSN 0277-786X [doi] [abs]
- Doot, JM; Eliceiri, KW; Nowak, RD; Willett, R, Image reconstruction of multiphoton microscopy data,
Proceedings - 2009 IEEE International Symposium on Biomedical Imaging: From Nano to Macro, ISBI 2009
(2009),
pp. 803-806 [doi] [abs]
- Willett, RM; Raginsky, M, Performance bounds on compressed sensing with poisson noise,
IEEE International Symposium on Information Theory - Proceedings
(2009),
pp. 174-178 [doi] [abs]
- Raginsky, M; Marcia, RF; Silva, J; Willett, RM, Sequential probability assignment via online convex programming using exponential families,
IEEE International Symposium on Information Theory - Proceedings
(2009),
pp. 1338-1342 [html], [doi] [abs]
- Harmany, ZT; Marcia, RF; Willett, RM, Sparse poisson intensity reconstruction algorithms,
IEEE Workshop on Statistical Signal Processing Proceedings
(2009),
pp. 634-637 [doi] [abs]
- Jafarpour, S; Willett, R; Raginsky, M; Calderbank, R, Performance bounds for expander-based compressed sensing in the presence of Poisson noise,
Conference Record of the Asilomar Conference on Signals, Systems and Computers
(2009),
pp. 513-517, ISSN 1058-6393 (Winner of best student paper award.) [doi] [abs]
- Ybarra, GA; Collins, LM; Huettel, LG; Massoud, HZ; Board, JA; Brooke, M; Jokerst, NM; Choudhury, RR; Gustafson, MR; Willett, RM; Coonley, K, Integrating sensing and information processing in an electrical and computer engineering undergraduate curriculum,
Proceedings - Frontiers in Education Conference, FIE
(2009), ISSN 1539-4565 [doi] [abs]
- Raginsky, M; Lazebnik, S; Willett, R; Silva, J, Near-minimax recursive density estimation on the binary hypercube,
Advances in Neural Information Processing Systems 21 - Proceedings of the 2008 Conference
(2009),
pp. 1305-1312 [abs]
- Scott, C; Bellala, G; Willett, R, Generalization error analysis for FDR controlled classification,
Electronic Journal of Statistics, vol. 3
(2009),
pp. 651-677 [html]
- Silva, J; Willett, R, Hypergraph-based anomaly detection in very large networks,
IEEE Transactions on Pattern Analysis and Machine Intelligence, vol. 31 no. 3
(2009),
pp. 563-569 [html]
- Marcia, RF; Kim, C; Eldeniz, C; Kim, J; Brady, DJ; Willett, RM, Superimposed video disambiguation for increased field of view.,
Optics express, vol. 16 no. 21
(October, 2008),
pp. 16352-16363 [18852741] [abs]
- McCain, ST; Willett, RM; Brady, DJ, Multi-excitation Raman spectroscopy technique for fluorescence rejection.,
Optics express, vol. 16 no. 15
(July, 2008),
pp. 10975-10991 [18648412] [abs]
- Shankar, M; Willett, R; Pitsianis, N; Schulz, T; Gibbons, R; Te Kolste, R; Carriere, J; Chen, C; Prather, D; Brady, D, Thin infrared imaging systems through multichannel sampling.,
Applied Optics, vol. 47 no. 10
(April, 2008),
pp. B1-10, ISSN 0003-6935 [18382544] [abs]
- Wagadarikar, A; John, R; Willett, R; Brady, D, Single disperser design for coded aperture snapshot spectral imaging.,
Applied Optics, vol. 47 no. 10
(April, 2008),
pp. B44-B51, ISSN 0003-6935 [18382550] [abs]
- Marcia, RF; Willett, RM, Compressive coded aperture superresolution image reconstruction,
IEEE International Conference on Acoustics Speech and Signal Processing
(2008),
pp. 833-836, ISSN 1520-6149 [html], [doi] [abs]
- Harmany, Z; Willett, R; Singh, A; Nowak, R, Controlling the error in fMRI: Hypothesis testing or set estimation?,
2008 5th IEEE International Symposium on Biomedical Imaging: From Nano to Macro, Proceedings, ISBI
(2008),
pp. 552-555 [doi] [abs]
- Marcia, RF; Willett, RM, Compressive coded aperture video reconstruction,
European Signal Processing Conference
(2008), ISSN 2219-5491 [abs]
- Silva, J; Willett, R, Detection of anomalous meetings in a social network,
CISS 2008, The 42nd Annual Conference on Information Sciences and Systems
(2008),
pp. 636-641 [doi] [abs]
- Marcia, RF; Kim, C; Kim, J; Brady, DJ; Willett, RM, Fast disambiguation of superimposed images for increased field of view,
Proceedings / ICIP ... International Conference on Image Processing
(2008),
pp. 2620-2623, ISSN 1522-4880 [doi] [abs]
- Marcia, R; Kim, C; Kim, J; Brady, D; Willett, R, Superimposed video disambiguation for increased field of view,
Optics express, vol. 16 no. 31
(2008),
pp. 16352-16363 [html] [abs]
- Willett, RM; Gehm, ME; Brady, DJ; John, R, Compressive spectral imaging and multiscale reconstruction methods,
Optics InfoBase Conference Papers
(January, 2007), ISBN 1557528381 [abs]
- Brady, DJ; John, R; Gehm, M; Schulz, T; Willett, R, Optical designs for compressive single shot spectral imaging,
Optics InfoBase Conference Papers
(January, 2007) [abs]
- McCain, ST; Willett, RM; Brady, DJ, Coded-excitation Raman spectroscopy for Raman signal estimation in highly fluorescent media,
Optics InfoBase Conference Papers
(January, 2007) [abs]
- John, R; Brady, DJ; Willett, R; Gehm, M; Schulz, T, A snap-shot dual-disperser imager for compressive hyperspectral imaging,
Optics InfoBase Conference Papers
(January, 2007) [abs]
- K. Krishnamurthy and R. Willett, Multiscale reconstruction for photon-limited hyperspectral data,
in Proceedings of IEEE Statistical Signal Processing Workshop (SSP)
(2007)
- Willett, R, Multiscale reconstruction for photon-limited shifted excitation Raman spectroscopy,
in Proceedings of IEEE Int. Conf. Acoust., Speech, Signal Processing (ICASSP),
IEEE International Conference on Acoustics Speech and Signal Processing, vol. 3
(2007),
pp. III833-III836, ISSN 1520-6149 [doi] [abs]
- Willett, R, Multiscale intensity estimation for marked poisson processes,
in Proceedings IEEE Int. Conf. Acoust., Speech, Signal Processing (ICASSP),
IEEE International Conference on Acoustics Speech and Signal Processing, vol. 3
(2007),
pp. III1249-III1252, ISSN 1520-6149 [doi] [abs]
- Willett, R, Multiscale intensity estimation for multi-photon microscopy,
in Proceedings of IEEE International Symposium on Biomedical Imaging (ISBI),
2007 4th IEEE International Symposium on Biomedical Imaging: From Nano to Macro - Proceedings
(2007),
pp. 484-487 [doi] [abs]
- Scott, C; Bellala, G; Willett, R, Generalization error analysis for FDR controlled classification,
in Proceedings of IEEE Statistical Signal Processing Workshop (SSP),
IEEE Workshop on Statistical Signal Processing Proceedings
(2007),
pp. 792-796 [doi] [abs]
- Krishnamurthy, K; Willett, R, Multiscale reconstruction of photon-limited hyperspectral data,
IEEE Workshop on Statistical Signal Processing Proceedings
(2007),
pp. 596-600 [doi] [abs]
- Willett, RM; Gehm, ME; Brady, DJ, Multiscale reconstruction for computational spectral imaging,
in Proceedings of SPIE Electronic Imaging, Computational Imaging V,
Proceedings of SPIE - The International Society for Optical Engineering, vol. 6498
(2007), ISSN 0277-786X [doi] [abs]
- Wagadarikar, AA; John, R; Willett, R; Brady, DJ, Single disperser design for compressive, single-snapshot spectral imaging,
in Proceedings of SPIE Optics and Photonics,
Proceedings of SPIE - The International Society for Optical Engineering, vol. 6714
(2007), ISSN 0277-786X [doi] [abs]
- Willett, R; Nowak, R, Minimax optimal level set estimation,
IEEE Transactions on Image Processing, vol. 16 no. 12
(2007),
pp. 3171-3187, ISSN 1057-7149 [html], [doi] [abs]
- Gehm, ME; John, R; Brady, DJ; Willett, RM; Schulz, TJ, Single-shot compressive spectral imaging with a dual-disperser architecture,
Optics express, vol. 15 no. 21
(2007),
pp. 14013-14027, ISSN 1094-4087 [doi] [abs]
- Willett, RM; Nowak, RD, Multiscale Poisson intensity and density estimation,
IEEE Transactions on Information Theory, vol. 53 no. 9
(2007),
pp. 3171-3187, ISSN 0018-9448 [doi] [abs]
- Willett, RM; Nowak, RD, Minimax optimal level-set estimation,
IEEE Transactions on Image Processing, vol. 16 no. 12
(2007),
pp. 2965-2979, ISSN 1057-7149 [doi] [abs]
- Shankar, M; Willett, R; Pitsianis, N; Brady, D; Schulz, T; Gibbons, B; Te Kolste, B; Carriere, J; Chen, C, Ultra-thin multi-aperture LWIR imagers,
Optics InfoBase Conference Papers
(January, 2006) [abs]
- McCain, ST; Willett, R; Brady, DJ, Coded-excitation Raman spectroscopy for ethanol chemometrics of tissue,
Optics InfoBase Conference Papers
(January, 2006) [abs]
- R. Willett, Multiscale Analysis of Photon-Limited Astronomical Images,
in Proceedings of Statistical Challenges in Modern Astronomy (SCMA) IV
(2006)
- P. Barford and R. Nowak, R. Willett and and V. Yegneswaran, Toward a Model for Sources of Internet Background Radiation,
in Proceedings of the Passive and Active Measurement Conference (PAM '06)
(2006)
- Shankar, M; Willett, R; Pitsianis, NP; Kolste, RT; Chen, C; Gibbons, R; Brady, DJ, Ultra-thin Multiple-channel LWIR Imaging Systems,
in Proceedings of SPIE Optics and Photonics,
Proceedings of SPIE - The International Society for Optical Engineering, vol. 6294
(2006), ISSN 0277-786X [doi] [abs]
- Willett, RM; Nowak, RD, Minimax optimal level set estimation,
in Proceedings of Wavelets XI at the SPIE Annual Meeting,
Proceedings of SPIE - The International Society for Optical Engineering, vol. 5914
(2005),
pp. 1-15, ISSN 0277-786X [doi] [abs]
- Willett, R; Nowak, R, Level set estimation via trees,
in Proceedings of IEEE Int. Conf. Acoust., Speech, Signal Processing (ICASSP),
IEEE International Conference on Acoustics Speech and Signal Processing, vol. V
(2005),
pp. V1089-V1092, ISSN 1520-6149 [doi] [abs]
- Willett, R; Nowak, R, Level set estimation in medical imaging,
in Proceedings of IEEE Statistical Signal Processing Workshop,
IEEE Workshop on Statistical Signal Processing Proceedings, vol. 2005
(2005),
pp. 1384-1389 [abs]
- Castro, R; Willett, R; Nowak, R, Faster rates in regression via active learning,
in Neural Information Processing Systems,
Advances in Neural Information Processing Systems
(2005),
pp. 179-186, ISSN 1049-5258 [abs]
- R. Willett and R. Nowak, Fast, Near-Optimal, Multiresolution Estimation of Poisson Signals and Images,
in Proc. Twelfth European Signal Processing Conference --- EUSIPCO~'04
(2004), 6-10 Sept., Vienna, Austria
- Willett, R; Martin, A; Nowak, R, Backcasting: Adaptive sampling for sensor networks,
in Proc. Information Processing in Sensor Networks,
Third International Symposium on Information Processing in Sensor Networks, IPSN 2004
(2004),
pp. 124-133, 26-27 April, Berkeley, CA, USA [abs]
- Castro, R; Willett, R; Nowak, R, Coarse-to-fine manifold learning,
in Proc. IEEE Int. Conf. Acoust., Speech, Signal Processing --- ICASSP~'04,
ICASSP, IEEE International Conference on Acoustics, Speech and Signal Processing - Proceedings, vol. 3
(2004),
pp. III992-III995, 17-21 May, Montreal, CA [abs]
- Willett, RM; Martin, AM; Nowak, RD, Adaptive sampling for wireless sensor networks,
in Proc. IEEE Int. Sym. Information Theory --- ISIT~'04,
IEEE International Symposium on Information Theory - Proceedings
(2004),
pp. 519-, 27 June - 2 July, Chicago, IL, USA [abs]
- Willett, RM; Nowak, RD, Fast multiresolution photon-limited image reconstruction,
in Proc. IEEE Int. Sym. Biomedical Imaging --- ISBI~'04,
2004 2nd IEEE International Symposium on Biomedical Imaging: Macro to Nano, vol. 2
(2004),
pp. 1192-1195, 15-18 April, Arlington, VA, USA [abs]
- Willett, RM; Nowak, RD, Complexity-regularized multiresolution density estimation,
in Proc. IEEE Int. Sym. Information Theory --- ISIT~'04,
IEEE International Symposium on Information Theory - Proceedings
(2004),
pp. 303-, 27 June - 2 July, Chicago, IL, USA [abs]
- Nowak, R; Mitra, U; Willett, R, Estimating inhomogeneous fields using wireless sensor networks,
IEEE Journal on Selected Areas in Communications, vol. 22 no. 6
(2004),
pp. 999-1006 [doi] [abs]
- R. Willett and I. Jermyn and R. Nowak and J. Zerubia, Wavelet-Based Superresolution in Astronomy,
in Proc. Astronomical Data Analysis Software and Systems XIII
(2003), 12-15 October, Strasbourg, France
- Willett, RM; Nowak, RD, Multiscale likelihood analysis and image reconstruction,
in Proc. SPIE Vol. 5207, Wavelets X,
Proceedings of SPIE - The International Society for Optical Engineering, vol. 5207 no. 1
(2003),
pp. 97-111, 4-8 August, San Diego, CA, USA [abs]
- Scott, CD; Willett, RM; Nowak, RD, Cort: Classification or regression trees,
in Proc. IEEE Int. Conf. Acoust., Speech, Signal Processing --- ICASSP~'03,
IEEE International Conference on Acoustics Speech and Signal Processing, vol. 6
(2003),
pp. 153-156, 6-10 April, Hong Kong, ISSN 1520-6149 [abs]
- Willett, RM; Nowak, RD, Platelets: A multiscale approach for recovering edges and surfaces in photon-limited medical imaging,
IEEE Transactions on Medical Imaging, vol. 22 no. 3
(2003),
pp. 332-350 [doi] [abs]
- R. Willett, Multiscale Analysis for Intensity and Density Estimation
(2002)
- Willett, RM; Nowak, RD, Multiresolution nonparametric intensity and density estimation,
in Proc. IEEE Int. Conf. Acoust., Speech, Signal Processing --- ICASSP~'02,
IEEE International Conference on Acoustics Speech and Signal Processing, vol. 2
(2002),
pp. II/1493-II/1496, 13-17 May, Orlando, FL, USA, ISSN 1520-6149 [abs]
- Willett, RM; Nowak, RD, Platelets for multiscale analysis in photon-limited imaging,
in Proc. IEEE Int. Conf. Image Processing --- ICIP~'02,
IEEE International Conference on Image Processing, vol. 1
(2002),
pp. I/365-I/368, 22-25 Sept., Rochester, NY, USA [abs]
- Willett, RM; Nowak, RD, Platelets for multiscale analysis in medical imaging,
in Proc. of the 2nd Joint Meeting of the IEEE Engineering in Medicine and Biology Society and the Biomedical Engineering Society --- EMBS-BMES~'02,
Annual International Conference of the IEEE Engineering in Medicine and Biology - Proceedings, vol. 2
(2002),
pp. 1023-1024, 23-26 Oct., Houston, TX, USA [abs]
Preprints
- R. Willett and R. Nowak, Platelets: A Multiscale Intensity Estimation of Piecewise Linear Poisson Processes no. TREE0105
(2001)
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