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

3D Skeletons: A State-of-the-Art Report by Tagliasacchi, Andrea, Delame, Thomas, Spagnuolo, Michela, Amenta, Nina, Telea, Alexandru

“…Given a shape, a skeleton is a thin centered structure which jointly describes the topology and the geometry of the shape. Skeletons provide an alternative to…”
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Approximate Symmetry Detection in Partial 3D Meshes by Sipiran, Ivan, Gregor, Robert, Schreck, Tobias

“…Symmetry is a common characteristic in natural and man‐made objects. Its ubiquitous nature can be exploited to facilitate the analysis and processing of…”
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Analogy-driven 3D style transfer by Ma, Chongyang, Huang, Haibin, Sheffer, Alla, Kalogerakis, Evangelos, Wang, Rui

“… In IQ testing, shape analogy queries present the subject with three shapes: source, target and exemplar, and ask them to select an output such that the…”
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Quaternion Julia Set Shape Optimization by Kim, Theodore

“…We present the first 3D algorithm capable of answering the question: what would a Mandelbrot‐like set in the shape of a bunny look like? More concretely, can…”
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A Multi-sided Bézier Patch with a Simple Control Structure by Várady, Tamás, Salvi, Péter, Karikó, György

“…A new n‐sided surface scheme is presented, that generalizes tensor product Bézier patches. Boundaries and corresponding cross‐derivatives are specified as…”
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Wavejets: A Local Frequency Framework for Shape Details Amplification by Béarzi, Yohann, Digne, Julie, Chaine, Raphaëlle

“…Detail enhancement is a well‐studied area of 3D rendering and image processing, which has few equivalents for 3D shape processing. To enhance details, one…”
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STAR - Laplacian Spectral Kernels and Distances for Geometry Processing and Shape Analysis by Patane, Giuseppe

“…In geometry processing and shape analysis, several applications have been addressed through the properties of the spectral kernels and distances, such as…”
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Game level layout from design specification by Ma, Chongyang, Vining, Nicholas, Lefebvre, Sylvain, Sheffer, Alla

“…The design of video game environments, or levels, aims to control gameplay by steering the player through a sequence of designer‐controlled steps, while…”
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Self-similarity for accurate compression of point sampled surfaces by Digne, Julie, Chaine, Raphaëlle, Valette, Sébastien

“…Most surfaces, be it from a fine‐art artifact or a mechanical object, are characterized by a strong self‐similarity. This property finds its source in the…”
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Feature-Preserving Surface Completion Using Four Points by Harary, Gur, Tal, Ayellet, Grinspun, Eitan

“…We present a user‐guided, semi‐automatic approach to completing large holes in a mesh. The reconstruction of the missing features in such holes is usually…”
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Polyline-sourced Geodesic Voronoi Diagrams on Triangle Meshes by Xu, Chunxu, Liu, Yong-Jin, Sun, Qian, Li, Jinyan, He, Ying

“…This paper studies the Voronoi diagrams on 2‐manifold meshes based on geodesic metric (a.k.a. geodesic Voronoi diagrams or GVDs), which have polyline…”
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Object Completion using k-Sparse Optimization by Mavridis, P., Sipiran, I., Andreadis, A., Papaioannou, G.

“…We present a new method for the completion of partial globally‐symmetric 3D objects, based on the detection of partial and approximate symmetries in the…”
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Boundary Detection in Particle-based Fluids by Sandim, Marcos, Cedrim, Douglas, Nonato, Luis Gustavo, Pagliosa, Paulo, Paiva, Afonso

“…This paper presents a novel method to detect free‐surfaces on particle‐based volume representation. In contrast to most particle‐based free‐surface detection…”
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Efficient modeling of entangled details for natural scenes by Guérin, Eric, Galin, Eric, Grosbellet, François, Peytavie, Adrien, Génevaux, Jean-David

“…Digital landscape realism often comes from the multitude of details that are hard to model such as fallen leaves, rock piles or entangled fallen branches. In…”
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Pseudo-Spline Subdivision Surfaces by Deng, Chongyang, Hormann, Kai

“…Pseudo‐splines provide a rich family of subdivision schemes with a wide range of choices that meet various demands for balancing the approximation power, the…”
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Real-Time Symmetry-Preserving Deformation by Wu, Xiaokun, Wand, Michael, Hildebrandt, Klaus, Kohli, Pushmeet, Seidel, Hans-Peter

“…In this paper, we address the problem of structure‐aware shape deformation: We specifically consider deformations that preserve symmetries of the shape being…”
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Incorporating Sharp Features in the General Solid Sweep Framework by Adsul, Bharat, Machchhar, Jinesh, Sohoni, Milind

“…This paper extends a recently proposed robust computational framework for constructing the boundary representation (brep) of the volume swept by a given smooth…”
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Constructing Isosurfaces with Sharp Edges and Corners using Cube Merging by Bhattacharya, A., Wenger, R.

“…A number of papers present algorithms to construct isosurfaces with sharp edges and corners from hermite data, i.e. the exact surface normals at the exact…”
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Surface Patches from Unorganized Space Curves by Abbasinejad, Fatemeh, Joshi, Pushkar, Amenta, Nina

“…Recent 3D sketch tools produce networks of three‐space curves that suggest the contours of shapes. The shapes may be non‐manifold, closed three‐dimensional,…”
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Rib‐reinforced Shell Structure by Li, Wei, Zheng, Anzong, You, Lihua, Yang, Xiaosong, Zhang, Jianjun, Liu, Ligang

“…Shell structures are extensively used in engineering due to their efficient load‐carrying capacity relative to material volume. However, large‐span shells…”
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