.... 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 approach developed to segment generated meshes, Sec. 6 details the results of the study's experiments, and Sec. 7 concludes...

.... 3D adaptive analysis finite element method mesh generation In numerical simulations using the finite element method (FEM), two important aspects to be considered are the automatic generation of the model's finite element mesh and the definition of the level of refinement associated...

... of the meaning and impact of his/her selection for nonlinear analyses. Of the three mesh characteristics, anisotropy and directionality are not well handled by current commercial mesh generators, and thus analysis engineers often have to create desired meshes by manual intervention. Considering the preferred...

... 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...

... to reducing design time and allows engineers to spend more time on the creative aspects of their jobs. image matching image representation image retrieval mesh generation octrees shape recognition solid modelling XML 26 10 2007 03 01 2009 21 08 2009 2009 American...

... 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...

... in Ref. 62 . Figure 11 compares the results from our segmentation-enhanced bilateral filter, the normal-based bilateral filter in Ref. 62 , and the position-based bilateral filter of Ref. 61 on the mesh generated from the 92 × 92 × 92 binary volume model...

... computational geometry curve 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...

... solid modelling mesh generation computational complexity image processing computational geometry 3D reconstruction silhouettes computer vision camera calibration triangulation The 3D model construction from 2D images is of considerable importance in the various industrial areas...

... 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...

... mesh generation In conventional engineering, the process of generating information starts from the design concept and progresses stage by stage through sketching, drawing, modeling, analyses, and change implementation up to the final approval of the CAD model and product launch. However...

...) triangular mesh reconstructed with Delaunay-based approach ( 39 ) (13320 faces); (c) anisotropic mesh reconstructed with the proposed approach (1809 faces) 09 08 2005 30 05 2006 surface reconstruction surface fitting computational geometry mesh generation reverse engineering...

... ). 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...

... Objects With Tetrahedra ,” in 12th International Meshing Roundtable , Santa Fe , NM, Sandia National Laboratories, pp. 103 – 114 . Tchon , K.-F. , Hirsch , C. , and Schneiders , R. , 1997 , “ Octree-Based Hexahedral Mesh Generator for Viscous Flow Simulations ,” in 13th AIAA...

... 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 Runtime comparison of Min_Folding_BBT and Min_Dist_BBT 1 Example Node number...

...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...