Optimal transport-based polar interpolation of directional fields
ACM Transactions on Graphics (TOG), pp. 88-13, 2019.
frame fields optimal transport
We propose an algorithm that interpolates between vector and frame fields on triangulated surfaces, designed to complement field design methods in geometry processing and simulation. Our algorithm is based on a polar construction, leveraging a conservation law from the Hopf-Poincaré theorem to match singular points using ideas from optima...More
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