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eess.IV2022
Wasserstein Image Local Analysis: Histogram of Orientations, Smoothing and Edge Detection
Jiening Zhu, Harini Veeraraghavan, Larry Norton +2
The Histogram of Oriented Gradient is a widely used image feature, which describes local image directionality based on numerical differentiation. Due to its ill-posed nature, small…
math.NA2022★ 1 cited
Visualizing fluid flows via regularized optimal mass transport with applications to neuroscience
Xinan Chen, Anh Phong Tran, Rena Elkin +2
Regularized optimal mass transport (rOMT) problem adds a diffusion term to the continuity equation in the original dynamic formulation of the optimal mass transport (OMT) problem p…