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math.AP2013
PDEs with Compressed Solutions
Russel E. Caflisch, Stanley J. Osher, Hayden Schaeffer +1
Sparsity plays a central role in recent developments in signal processing, linear algebra, statistics, optimization, and other fields. In these developments, sparsity is promoted t…
math.AP2009
A New Multiscale Representation for Shapes and Its Application to Blood Vessel Recovery
Bin Dong, Aichi Chien, Zuowei Shen +1
In this paper, we will first introduce a novel multiscale representation (MSR) for shapes. Based on the MSR, we will then design a surface inpainting algorithm to recover 3D geomet…