Search Results - I.3.5 [Computer Graphics]: Computational Geometry and Object Modeling-Geometric transformations

Fleshing: Spine-driven Bending with Local Volume Preservation by Zhuo, Wei, Rossignac, Jarek

“…Several design and animation techniques use a one‐dimensional proxy C (a spine curve in 3D) to control the deformation or behavior of a digital model of a 3D…”
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Elmar Langetepe Gabriel Zachmann An enjoyable introduction to computational geometry Geometric data structures for computer graphics 2006 AK Peters Ltd. 1-56881-235-3 369 $ 59.00 by Paoluzzi, Alberto

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Book Review: Helmut Ratschek and Jon Rokne, Geometric Computations with Interval and New Robust Methods. Applications in Computer Graphics, GIS and Computational Geometry by Alefeld, G.

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Fast Planar Harmonic Deformations with Alternating Tangential Projections by Hefetz, Eden Fedida, Chien, Edward, Weber, Ofir

“…We present a planar harmonic cage‐based deformation method with local injectivity and bounded distortion guarantees, that is significantly faster than…”
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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.

“… Linear vertex interpolation is robust but fails to preserve local shape. Most recent approaches identify local affine transformations for parts of the mesh, model…”
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Sparse Non-rigid Registration of 3D Shapes by Yang, Jingyu, Li, Ke, Li, Kun, Lai, Yu-Kun

“…‐rigid registration is much more challenging than rigid registration as it estimates a set of local transformations instead of a single global transformation, and hence is prone to the overfitting…”
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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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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…”
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Sparse Iterative Closest Point by Bouaziz, Sofien, Tagliasacchi, Andrea, Pauly, Mark

“… These methods alternate between closest point computations to establish correspondences between two data sets, and solving for the optimal transformation that brings these correspondences into alignment…”
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Hierarchical Multiview Rigid Registration by Tang, Yizhi, Feng, Jieqing

“…Registration is a key step in the 3D reconstruction of real‐world objects. In this paper, we propose a hierarchical method for the rigid registration of multiple views…”
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Inverse Procedural Modeling by Automatic Generation of L-systems by Št'ava, O., Beneš, B., Měch, R., Aliaga, D. G., Krištof, P.

“…‐systems that represent an input 2D model. The L‐system rules efficiently code the regular structures and the parameters represent the properties of the structure transformations…”
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Design Transformations for Rule‐based Procedural Modeling by Lienhard, Stefan, Lau, Cheryl, Müller, Pascal, Wonka, Peter, Pauly, Mark

“…We introduce design transformations for rule‐based procedural models, e.g., for buildings and plants…”
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Mobility-Trees for Indoor Scenes Manipulation by Sharf, Andrei, Huang, Hui, Liang, Cheng, Zhang, Jiapei, Chen, Baoquan, Gong, Minglun

“… In recent years, digital indoor scenes are becoming increasingly popular, consisting of detailed geometry and complex functionalities…”
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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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Group Representation of Global Intrinsic Symmetries by Wang, Hui, Huang, Hui

“… In this paper, we propose a novel group representation of global intrinsic symmetries, which describes each global intrinsic symmetry as a linear transformation of functional space on shapes…”
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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…”
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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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