... the triangles into different components representing different materials with reference to the gray values of the triangles. In the rest of this paper, Sec. 2 outlines related work, Sec. 3 introduces CVT, Sec. 4 presents the CVT-based mesh generation method, Sec. 5 highlights the new graph cut...

... and surface refinement takes curvature information into account. Numerical examples of simulation of engineering problems are presented in order to validate the methodology proposed in this work. 3D adaptive analysis finite element method mesh generation In numerical simulations using...

... reduction manufacturing processes mesh generation product development production engineering computing software packages meshing geometry processing computer-aided engineering engineering analysis computational simulation finite element method Computational engineering analysis plays...

... elastic deformation interpolation mesh generation nonmatching interface mesh density multiple components elastic deformation The problem of nonmatching interfaces has been studied in different areas including mesh generation and subdivision, parallel computations, and multidomain system...

... 2009 image matching image representation image retrieval mesh generation octrees shape recognition solid modelling XML There are many applications in which storing, retrieving, and reusing 3D information can significantly enhance performance ( 1 2 3 4 5 ). Manually retrieving...

... computer interaction mesh generation product development rendering (computer graphics) solid modelling haptic interface virtual prototyping CAD/CAM digital mockup virtual assembly Global competition in the manufacturing industry calls for quicker and better product development...

... geometry edge detection feature extraction mesh generation topology surface reconstruction binary volume model sharp edge recovery reverse engineering geometric modeling The purpose of the research presented in this paper is to develop technology for automatically converting binary...

... fitting mesh generation In many industries, the products with complex shapes are made by a set of assembled patches, where each is warped from a planar sheet of material (e.g., the metal sheet in ship industry, and the textile pattern in apparel industry, the leather in shoe industry...

... the superiority and the effectiveness of our technique. 16 09 2005 16 09 2006 solid modelling mesh generation computational complexity image processing computational geometry 3D reconstruction silhouettes computer vision camera calibration triangulation The 3D model...

... representation for encoding this multiresolution model based on a compact encoding of vertex-pair contractions and vertex expansions. 30 09 2005 29 08 2006 computational geometry graph theory mesh generation Simplicial complexes are commonly used to represent multidimensional shapes...

... automatically. This data fusion method enhances the flexibility of scanning while maintaining the accuracy of the results. 09 08 2005 30 05 2006 design engineering CAD sensor fusion mesh generation In conventional engineering, the process of generating information starts from...

... in the surface. Moreover, since the produced meshes are quad-dominant, Catmull-Clark subdivision surfaces are directly constructed from these meshes. 09 08 2005 30 05 2006 surface reconstruction surface fitting computational geometry mesh generation reverse engineering feature extraction...

... ). Efficient access to adjacency information among the topological entities that compose the model is crucial to implement mesh generation algorithms ( 9 10 ) and to support dynamic, adaptive analyses ( 11 12 13 14 15 16 17 ). In fact, to be able to efficiently modify the mesh under the course...

... segmented regions on the image slices, which are used as the input for 3D volume mesh generation. An intuitive graphic user interface was developed for biomedical applications. It integrated MRI data manipulation with surface mesh and volume mesh generators. Image volume and mesh geometries are registered...

... spectral analysis data analysis mesh generation matrix algebra Techniques for the spectrum decomposition have been developed in various fields, such as signal processing and financial data analysis. The Fourier analysis and the wavelet analysis are the most frequently used techniques...

... as a single node or as large as a major group of existing elements. Combining both refinement and coarsening techniques allows for significant control over the density and quality of the resulting modified mesh. 07 10 2004 28 06 2005 mesh generation computational geometry conformal mapping...

... termination of the analysis. This paper proposes a new mesh generation algorithm to mesh the input part for pure Lagrangian analysis, where our goal is to improve the shape quality of the elements along the analysis process to reduce the number of inverted elements at the later stage, and to decrease...

.... 30 09 2004 22 03 2005 mesh generation computational geometry Adaptive Tetrahedral Tessellation Parallel Mesh Refinement Streaming Subdivision Mesh Quality The initial motivation for this work is the visualization of higher order finite element numerical simulations...

... April 2004 05 August 2004 14 03 2005 clothing industry footwear industry product design product development CAD engineering graphics interpolation mesh generation computer animation Folds Wrinkles Developable Surfaces Boundary Triangulation Strain Energy Fold...

...Hiroaki Date; Satoshi Kanai; Takeshi Kishinami; Ichiro Nishigaki; Takayuki Dohi In this paper, we propose a new triangular finite element mesh generation scheme from various kinds of triangular meshes using the multiresolution technique. The proposed scheme consists of two methods: a mesh quality...