Browsing by Author "Vaxman, Amir"

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    BPM: Blended Piecewise Möbius Maps
    (The Eurographics Association and John Wiley & Sons Ltd., 2023) Rorberg, Shir; Vaxman, Amir; Ben-Chen, Mirela; Memari, Pooran; Solomon, Justin
    We propose a novel Möbius interpolator that takes as an input a discrete map between the vertices of two planar triangle meshes, and outputs a continuous map on the input domain. The output map interpolates the discrete map, is continuous between triangles, and has low quasi-conformal distortion when the input map is discrete conformal. Our map leads to considerably smoother texture transfer compared to the alternatives, even on very coarse triangulations. Furthermore, our approach has a closed-form expression, is local, applicable to any discrete map, and leads to smooth results even for extreme deformations. Finally, by working with local intrinsic coordinates, our approach is easily generalizable to discrete maps between a surface triangle mesh and a planar mesh, i.e., a planar parameterization. We compare our method with existing approaches, and demonstrate better texture transfer results, and lower quasi-conformal errors.
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    Frontmatter: Symposium on Geometry Processing 2018 - Posters
    (The Eurographics Association, 2018) Ju, Tao; Vaxman, Amir; Ju, Tao and Vaxman, Amir