289 citations · 1.2k across the 72 of their papers we have counts for
4 papers · 1 filter
Oracle inequalities and minimax rates for non-local means and related adaptive kernel-based methods
Ery Arias-Castro, Joseph Salmon, Rebecca Willett
This paper describes a novel theoretical characterization of the performance of non-local means (NLM) for noise removal. NLM has proven effective in a variety of empirical studies,…
A recursive procedure for density estimation on the binary hypercube
Maxim Raginsky, Jorge Silva, Svetlana Lazebnik +1
This paper describes a recursive estimation procedure for multivariate binary densities (probability distributions of vectors of Bernoulli random variables) using orthogonal expans…
Target Detection Performance Bounds in Compressive Imaging
Kalyani Krishnamurthy, Rebecca Willett, Maxim Raginsky
This paper describes computationally efficient approaches and associated theoretical performance guarantees for the detection of known targets and anomalies from few projection mea…
Spatio-temporal Compressed Sensing with Coded Apertures and Keyed Exposures
Zachary T. Harmany, Roummel F. Marcia, Rebecca M. Willett
Optical systems which measure independent random projections of a scene according to compressed sensing (CS) theory face a myriad of practical challenges related to the size of the…