7 citations · 7 across the 2 of their papers we have counts for
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math.NA2019
An Inner-Outer Iterative Method for Edge Preservation in Image Restoration and Reconstruction
Silvia Gazzola, Misha E. Kilmer, James G. Nagy +2
We present a new inner-outer iterative algorithm for edge enhancement in imaging problems. At each outer iteration, we formulate a Tikhonov-regularized problem where the penalizati…
eess.SP2019
Optimal Transport Based Change Point Detection and Time Series Segment Clustering
Kevin C. Cheng, Shuchin Aeron, Michael C. Hughes +2
Two common problems in time series analysis are the decomposition of the data stream into disjoint segments that are each in some sense "homogeneous" - a problem known as Change Po…
math.FA2019
Compton scattering tomography in translational geometries
James Webber, Eric Miller
Here we present new injectivity results for 2-D and 3-D Compton scattering tomography (CST) problems in translational geometries. The results are proven through the explicit…