21 citations · 26 across the 2 of their papers we have counts for
2 papers
math.OC2015★ 5 cited
Regularized Non-Gaussian Image Denoising
Albert Oh, Rebecca Willett
In image denoising problems, one widely-adopted approach is to minimize a regularized data-fit objective function, where the data-fit term is derived from a physical image acquisit…
math.OC2014★ 21 cited
Reducing Basis Mismatch in Harmonic Signal Recovery via Alternating Convex Search
Jonathan M. Nichols, Albert K. Oh, Rebecca M. Willett
The theory behind compressive sampling pre-supposes that a given sequence of observations may be exactly represented by a linear combination of a small number of basis vectors. In…