Výsledky vyhľadávania - Computational geometry Object modeling Curve surface solid AND object representations*

Taylor Prediction for Mesh Geometry Compression Autor Courbet, Clément, Hudelot, Céline

“…In this paper, we introduce a new formalism for mesh geometry prediction. We derive a class of smooth linear predictors from a simple approach based on the Taylor expansion of the mesh geometry function…”
Získať plný text

Feature-Preserving Surface Completion Using Four Points Autor Harary, Gur, Tal, Ayellet, Grinspun, Eitan

“… To overcome this problem, we let the user indicate constraints by providing merely four points per important feature curve on the mesh…”
Získať plný text

Semi-sharp Creases on Subdivision Curves and Surfaces Autor Kosinka, J., Sabin, M. A., Dodgson, N. A.

“…We explore a method for generalising Pixar semi‐sharp creases from the univariate cubic case to arbitrary degree subdivision curves…”
Získať plný text

Wavejets: A Local Frequency Framework for Shape Details Amplification Autor Béarzi, Yohann, Digne, Julie, Chaine, Raphaëlle

“… To enhance details, one needs an efficient analysis tool to express the local surface dynamics…”
Získať plný text

Quaternion Julia Set Shape Optimization Autor 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…”
Získať plný text

Scale Space Meshing of Raw Data Point Sets Autor Digne, Julie, Morel, Jean-Michel, Souzani, Charyar-Mehdi, Lartigue, Claire

“… The gain in visual accuracy is demonstrated on archaeological objects by comparison with several state of the art meshing methods…”
Získať plný text

Fiber Surfaces: Generalizing Isosurfaces to Bivariate Data Autor Carr, Hamish, Geng, Zhao, Tierny, Julien, Chattopadhyay, Amit, Knoll, Aaron

“… We report the first general purpose approach for the interactive extraction of geometric separating surfaces in bivariate fields…”
Získať plný text

Semi-regular Quadrilateral-only Remeshing from Simplified Base Domains Autor Daniels II, Joel, Silva, Claudio T., Cohen, Elaine

“…Semi‐regular meshes describe surface models that exhibit a structural regularity that facilitates many geometric processing algorithms…”
Získať plný text

Localized Quadrilateral Coarsening Autor Daniels II, Joel, Silva, Claudio T., Cohen, Elaine

“… We describe a novel weighting scheme for automatic deletion selection that considers surface attributes, as well as localized queue updates that allow for improved data structures and computational…”
Získať plný text

Smoothing of Partition of Unity Implicit Surfaces for Noise Robust Surface Reconstruction Autor Nagai, Yukie, Ohtake, Yutaka, Suzuki, Hiromasa

“…We propose a novel method for smoothing partition of unity (PU) implicit surfaces consisting of sets of non…”
Získať plný text

Pseudo-Spline Subdivision Surfaces Autor 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…”
Získať plný text

Isosurfaces Over Simplicial Partitions of Multiresolution Grids Autor Manson, Josiah, Schaefer, Scott

“…‐free from a function over an arbitrary octree. Our method samples the function dual to minimal edges, faces, and cells, and we show how to position those samples to reconstruct sharp and thin features of the surface…”
Získať plný text

Fitted BVH for Fast Raytracing of Metaballs Autor Gourmel, Olivier, Pajot, Anthony, Paulin, Mathias, Barthe, Loïc, Poulin, Pierre

“…Raytracing metaballs is a problem that has numerous applications in the rendering of dynamic soft objects such as fluids…”
Získať plný text

An Evaluation of Glyph Perception for Real Symmetric Traceless Tensor Properties Autor Jankun-Kelly, T.J., Lanka, Y.S., Swan II, J.E.

“…A perceptual study of four tensor glyphs for symmetric, real, traceless tensors was performed. Each glyph encodes three properties of the system: Orientation,…”
Získať plný text

Semi-Regular Triangle Remeshing: A Comprehensive Study Autor Payan, F., Roudet, C., Sauvage, B.

“…Semi‐regular triangle remeshing algorithms convert irregular surface meshes into semi…”
Získať plný text

Random Accessible Hierarchical Mesh Compression for Interactive Visualization Autor Courbet, Clement, Hudelot, Celine

“…This paper presents a novel algorithm for hierarchical random accessible mesh decompression. Our approach progressively decompresses the requested parts of a…”
Získať plný text

Printed Patterns for Enhanced Shape Perception of Papercraft Models Autor Xue, Su, Chen, Xuejin, Dorsey, Julie, Rushmeier, Holly

“…Papercraft models can serve as inexpensive prototypes in shape design applications. However, in making the models some geometric detail is necessarily lost,…”
Získať plný text

A Linear Variational System for Modelling From Curves Autor Andrews, James, Joshi, Pushkar, Carr, Nathan

“…We present a linear system for modelling 3D surfaces from curves. Our system offers better performance, stability and precision in control than previous non‐linear systems…”
Získať plný text

3D Skeletons: A State-of-the-Art Report Autor 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…”
Získať plný text

Coupled quasi-harmonic bases Autor Kovnatsky, A., Bronstein, M. M., Bronstein, A. M., Glashoff, K., Kimmel, R.

“…The use of Laplacian eigenbases has been shown to be fruitful in many computer graphics applications. Today, state‐of‐the‐art approaches to shape analysis,…”
Získať plný text