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    TVCG
    2012
    192views Hardware» more  TVCG 2012»
    Real-Time Rendering of Rough Refraction
    12 years 3 months ago
    Real-Time Rendering of Rough Refraction
    Download  graphics.berkeley.edu
    —We present an algorithm to render objects made of transparent materials with rough surfaces in real-time, under all-frequency distant illumination. Rough surfaces cause wide sca...
    Charles de Rousiers, Adrien Bousseau, Kartic Subr,...
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    TVCG
    2012
    195views Hardware» more  TVCG 2012»
    Restricted Trivariate Polycube Splines for Volumetric Data Modeling
    12 years 3 months ago
    Restricted Trivariate Polycube Splines for Volumetric Data Modeling
    Download  www.ece.lsu.edu
    —This paper presents a volumetric modeling framework to construct a novel spline scheme called restricted trivariate polycube splines (RTP-splines). The RTP-spline aims to genera...
    Kexiang Wang, Xin Li, Bo Li 0014, Huanhuan Xu, Hon...
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    TVCG
    2012
    203views Hardware» more  TVCG 2012»
    Morse Set Classification and Hierarchical Refinement Using Conley Index
    12 years 3 months ago
    Morse Set Classification and Hierarchical Refinement Using Conley Index
    Download  web.engr.oregonstate.edu
    —Morse decomposition provides a numerically stable topological representation of vector fields that is crucial for their rigorous interpretation. However, Morse decomposition is ...
    Guoning Chen, Qingqing Deng, Andrzej Szymczak, Rob...
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    TVCG
    2012
    185views Hardware» more  TVCG 2012»
    Tuning Self-Motion Perception in Virtual Reality with Visual Illusions
    12 years 3 months ago
    Tuning Self-Motion Perception in Virtual Reality with Visual Illusions
    Download  wwwpsy.uni-muenster.de
    —Motion perception in immersive virtual environments significantly differs from the real world. For example, previous work has shown that users tend to underestimate travel dista...
    Gerd Bruder, Frank Steinicke, Phil Wieland, Markus...
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    TVCG
    2012
    186views Hardware» more  TVCG 2012»
    Topology Verification for Isosurface Extraction
    12 years 3 months ago
    Topology Verification for Isosurface Extraction
    Download  www.cs.utah.edu
    —The broad goals of verifiable visualization rely on correct algorithmic implementations. We extend a framework for verification of isosurfacing implementations to check topologi...
    Tiago Etiene, Luis Gustavo Nonato, Carlos Eduardo ...
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    TVCG
    2012
    201views Hardware» more  TVCG 2012»
    Exact and Approximate Area-Proportional Circular Venn and Euler Diagrams
    12 years 3 months ago
    Exact and Approximate Area-Proportional Circular Venn and Euler Diagrams
    Download  www.cs.uic.edu
    — Scientists conducting microarray and other experiments use circular Venn and Euler diagrams to analyze and illustrate their results. As one solution to this problem, this artic...
    Leland Wilkinson
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    TVCG
    2012
    196views Hardware» more  TVCG 2012»
    Robust Morse Decompositions of Piecewise Constant Vector Fields
    12 years 3 months ago
    Robust Morse Decompositions of Piecewise Constant Vector Fields
    Download  web.engr.oregonstate.edu
    —In this paper, we introduce a new approach to computing a Morse decomposition of a vector field on a triangulated manifold surface. The basic idea is to convert the input vector...
    Andrzej Szymczak, Eugene Zhang
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    TVCG
    2012
    187views Hardware» more  TVCG 2012»
    Effective Replays and Summarization of Virtual Experiences
    12 years 3 months ago
    Effective Replays and Summarization of Virtual Experiences
    Download  graphics.cs.wisc.edu
    —Direct replays of the experience of a user in a virtual environment are difficult for others to watch due to unnatural camera motions. We present methods for replaying and summ...
    Kevin Ponto, Joe Kohlmann, Michael Gleicher
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    TVCG
    2012
    184views Hardware» more  TVCG 2012»
    Spherical DCB-Spline Surfaces with Hierarchical and Adaptive Knot Insertion
    12 years 3 months ago
    Spherical DCB-Spline Surfaces with Hierarchical and Adaptive Knot Insertion
    Download  59.77.0.69
    —This paper develops a novel surface fitting scheme for automatically reconstructing a genus-0 object into a continuous parametric spline surface. A key contribution for making ...
    Juan Cao, Xin Li, Zhonggui Chen, Hong Qin
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    TVCG
    2012
    162views Hardware» more  TVCG 2012»
    A Statistical Quality Model for Data-Driven Speech Animation
    12 years 3 months ago
    A Statistical Quality Model for Data-Driven Speech Animation
    Download  graphics.cs.uh.edu
    —In recent years, data-driven speech animation approaches have achieved significant successes in terms of animation quality. However, how to automatically evaluate the realism o...
    Xiaohan Ma, Zhigang Deng
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