Browsing 40-Issue 2 by Author "Bronstein, Michael M."
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Orthogonalized Fourier Polynomials for Signal Approximation and Transfer
Maggioli, Filippo; Melzi, Simone; Ovsjanikov, Maks; Bronstein, Michael M.; Rodolà, Emanuele (The Eurographics Association and John Wiley & Sons Ltd., 2021)We propose a novel approach for the approximation and transfer of signals across 3D shapes. The proposed solution is based on taking pointwise polynomials of the Fourier-like Laplacian eigenbasis, which provides a compact ...