Search Results - "Computational Geometry and Object Modeling- Hierarchy and geometric transformations"

Compressed Manifold Modes for Mesh Processing by Neumann, T., Varanasi, K., Theobalt, C., Magnor, M., Wacker, M.

“…This paper introduces compressed eigenfunctions of the Laplace‐Beltrami operator on 3D manifold surfaces. They constitute a novel functional basis, called the…”
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Multi-Scale Geometry Interpolation by Winkler, T., Drieseberg, J., Alexa, M., Hormann, K.

“…Interpolating vertex positions among triangle meshes with identical vertex‐edge graphs is a fundamental part of many geometric modelling systems. Linear vertex…”
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Sparse Non-rigid Registration of 3D Shapes by Yang, Jingyu, Li, Ke, Li, Kun, Lai, Yu-Kun

“…Non‐rigid registration of 3D shapes is an essential task of increasing importance as commodity depth sensors become more widely available for scanning dynamic…”
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Unconditionally Stable Shock Filters for Image and Geometry Processing by Prada, F., Kazhdan, M.

“…This work revisits the Shock Filters of Osher and Rudin [OR90] and shows how the proposed filtering process can be interpreted as the advection of image values…”
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Mobility-Trees for Indoor Scenes Manipulation by Sharf, Andrei, Huang, Hui, Liang, Cheng, Zhang, Jiapei, Chen, Baoquan, Gong, Minglun

“…In this work, we introduce the ‘mobility‐tree’ construct for high‐level functional representation of complex 3D indoor scenes. In recent years, digital indoor…”
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Efficient Interpolation of Articulated Shapes Using Mixed Shape Spaces by Marras, S., Cashman, T. J., Hormann, K.

“…Interpolation between compatible triangle meshes that represent different poses of some object is a fundamental operation in geometry processing. A common…”
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Exploration of Empty Space among Spherical Obstacles via Additively Weighted Voronoi Diagram by Manak, M.

“…Properties of granular materials or molecular structures are often studied on a simple geometric model – a set of 3D balls. If the balls simultaneously change…”
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Scalable Symmetry Detection for Urban Scenes by Kerber, J., Bokeloh, M., Wand, M., Seidel, H.-P.

“…In this paper, we present a novel method for detecting partial symmetries in very large point clouds of 3D city scans. Unlike previous work, which has only…”
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SPC: Fast and Efficient Scalable Predictive Coding of Animated Meshes by Stefanoski, Nikolče, Ostermann, Jörn

“…Animated meshes are often represented by a sequence of static meshes with constant connectivity. Due to their frame‐based representation they usually occupy a…”
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Diamond Hierarchies of Arbitrary Dimension by Weiss, Kenneth, De Floriani, Leila

“…Nested simplicial meshes generated by the simplicial bisection decomposition proposed by Maubach [Mau95] have been widely used in 2D and 3D as multi‐resolution…”
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Biorthogonal Wavelets Based on Interpolatory  Subdivision by Wang, H., Ma, W.

“…This article presents an efficient construction of biorthogonal wavelets built upon an interpolatory  subdivision for quadrilateral meshes. The interpolatory…”
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Spectral Geometry Processing with Manifold Harmonics by Vallet, B., Lévy, B.

“…We present an explicit method to compute a generalization of the Fourier Transform on a mesh. It is well known that the eigenfunctions of the Laplace Beltrami…”
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QuadCover - Surface Parameterization using Branched Coverings by Kälberer, Felix, Nieser, Matthias, Polthier, Konrad

“…We introduce an algorithm for the automatic computation of global parameterizations on arbitrary simplicial 2‐manifolds, whose parameter lines are guided by a…”
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Hierarchical Quad Meshing of 3D Scanned Surfaces by Bukenberger, Dennis R., Lensch, Hendrik P. A.

“…In this paper we present a novel method to reconstruct watertight quad meshes on scanned 3D geometry. There exist many different approaches to acquire 3D…”
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Scalable Feature‐Preserving Irregular Mesh Coding by El Sayeh Khalil, J., Munteanu, A., Denis, L., Lambert, P., Walle, R.

“…This paper presents a novel wavelet‐based transform and coding scheme for irregular meshes. The transform preserves geometric features at lower resolutions by…”
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SideKnot: Revealing relation patterns for graph visualization by Dichao Peng, Neng Lu, Wei Chen, Qunsheng Peng

“…Graph is an intuitive and powerful tool to present relationships between entities. Efficiently visualizing graphs with node-link diagrams is a great challenge…”
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Semi-Supervised Learning in Reconstructed Manifold Space for 3D Caricature Generation by Liu, Junfa, Chen, Yiqiang, Miao, Chunyan, Xie, Jinjing, Ling, Charles X., Gao, Xingyu, Gao, Wen

“…Recently, automatic 3D caricature generation has attracted much attention from both the research community and the game industry. Machine learning has been…”
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Mesh Sequence Morphing by Chen, Xue, Feng, Jieqing, Bechmann, Dominique

“…Morphing is an important technique for the generation of special effects in computer animation. However, an analogous technique has not yet been applied to the…”
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Simplex and Diamond Hierarchies: Models and Applications by Weiss, K., De Floriani, L.

“…Hierarchical spatial decompositions are a basic modelling tool in a variety of application domains. Several papers on this subject deal with hierarchical…”
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Hierarchical Deformation of Locally Rigid Meshes by Manson, Josiah, Schaefer, Scott

“…We propose a method for calculating deformations of models by deforming a low‐resolution mesh and adding details while ensuring that the details we add satisfy…”
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