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cs.CV2022★ 16 cited
Lagrangian Motion Magnification with Double Sparse Optical Flow Decomposition
Philipp Flotho, Cosmas Heiss, Gabriele Steidl +1
Microexpressions are fast and spatially small facial expressions that are difficult to detect. Therefore motion magnification techniques, which aim at amplifying and hence revealin…
cs.CV2016
A Nonlocal Denoising Algorithm for Manifold-Valued Images Using Second Order Statistics
Friederike Laus, Mila Nikolova, Johannes Persch +1
Nonlocal patch-based methods, in particular the Bayes' approach of Lebrun, Buades and Morel (2013), are considered as state-of-the-art methods for denoising (color) images corrupte…