site stats

Geometric snakes for triangular meshes

WebMar 1, 2011 · Feature lines are perceptually salient features on 3D meshes. They are of interest for 3D shape description, analysis and recognition. Their detection is a necessary step in several feature... WebLee Y, Lee S. Geometric snakes for triangular meshes. Computer Graphics Forum 2002;21(3):229–238. CrossRef Google Scholar Lee Y, Lee S, Shamir A, Cohen-Or D, Seidel HP. Intelligent mesh scissoring using 3d snakes. In: Pacific Graphics Proceedings; 2004. p. 279–287. Google Scholar

Geometric Snakes for Triangular Meshes - EG

WebIn this paper, we propose a geometric snake as an interactive tool for feature detection on a 3D triangular mesh. A geometric snake is an extension of an image snake, which is … WebApr 1, 2024 · The adaptive scheme sufficiently relaxes the curve to gain its geometric property (e.g., smoothness) easily (like projection-based method) but converges stably and robustly (like smoothing-based... slurry seal in cold weather https://mugeguren.com

Snakes on triangle meshes - RWTH Aachen University

Webwith different geometric characteristics or textures. 1 Introduction Triangular meshes are now widely used in computer graphics. They are easy to acquire and widely available. The demands for tech-niques of analysis, processing, storage, transmission and rendering of triangular meshes are ever increasing. However, due to their ir- WebThis loop is used as the initial position of a 3D geometric snake. Before applying a snake, we measure the part salience of the segments obtained by the completed contour. ... We demonstrate that this method can be applied to both triangle meshes and point cloud data. It is easy-to-implement, robust to noise in the model, and yields results ... WebIn this paper, we propose a geometric snake as an interactive tool for feature detection on a 3D triangular mesh. A geometric snake isan extension of an image snake, which is … slurry screw pump

An A* Algorithm for Extracting Feature Curves from 3D Meshes

Category:Geometric Snakes for Triangular Meshes - Wiley Online …

Tags:Geometric snakes for triangular meshes

Geometric snakes for triangular meshes

Geometric Snakes for Triangular Meshes Request PDF

WebIn this paper, we propose a geometric snake as an interactive tool for feature detection on a 3D triangular mesh. A geometric snake is an extension of an image snake, which is an active contour model that slithers from its initial position specified by the user to a nearby feature while minimizing an energy functional. WebJan 1, 2005 · In the Computer Graphics community, an early snakes algorithm based on dynamic programming [WS92] was used on triangulated surfaces for extracting features …

Geometric snakes for triangular meshes

Did you know?

WebThe faces usually consist of triangles (triangle mesh), quadrilaterals (quads), or other simple convex polygons , since this simplifies rendering, but may also be more generally composed of concave polygons, or even … WebThe popular geometric snake can be used to optimize the cutting contour, but it cannot deal with the topology change. In this paper, we propose a geodesic curvature flow based framework ... a meaningful part out from a given triangular mesh with the assistance of little user input. 1.1. Related Work Many interactive mesh cutting algorithms ...

WebSep 1, 2002 · A novel algorithm that extracts feature curves from triangular mesh domains by defining the energy functional of the active contour over the domain of triangular … WebGeometric snakes for triangular meshes. Comput. Graph. Forum 21, 3, 229--238. Lee, A. W. F., Sweldens, W., Schröder, P., Cowsar, L., and Dobkin, D. 1998. MAPS: Multiresolution adaptive parameterization of surfaces. In Proc. SIGGRAPH '98, 95--104. Li, W.-C., Ray, N., and Lévy, B. 2006. Automatic and interactive mesh to t-spline conversion.

WebSep 1, 2002 · In this paper, we propose a geometric snake as an interactive tool for feature detection on a 3D triangular mesh. A geometric snake is an extension of an … WebMay 1, 2014 · This paper presents a new method for smoothing piecewise linear curves on triangular surface meshes based on a local reduction of the geodesic curvature. The …

WebJan 1, 2005 · In the Computer Graphics community, an early snakes algorithm based on dynamic programming [WS92] was used on triangulated surfaces for extracting features from meshes [MBV97,JK04]. A more...

WebThe desired edge flow is intuitively specified by the sketched patch boundaries, and the mesh topology can be adjusted by varying the number of edge subdivisions at patch boundaries. Our system automatically inserts singularities inside patches if necessary, while providing the user with direct control of their topological and geometrical ... solar motion lights canadian tireWebOct 22, 2014 · In this paper, we propose a geometric snake as an interactive tool for feature detection on a 3D triangular mesh. A geometric snake is an extension of an … slurry sealedhttp://cg.cs.tsinghua.edu.cn/people/~laiyk/papers/fsseg.pdf solar motion lights for outsideWebLee, Y., Lee, S.: Geometric snakes for triangular meshes. Computer Graphics Forum 21 (3), 229–238 (2002) CrossRef Google Scholar Martinez, D., Velho, L., Carvalho, P.: Computing geodesics on triangular meshes. Computers & Graphics 29 (5), 667–675 (2005) CrossRef Google Scholar slurry seal indonesiasolar motion outdoor lightWebWinged-edge meshes are ideally suited for dynamic geometry, such as subdivision surfaces and interactive modeling, since changes to the mesh can occur locally. Traversal across the mesh, as might be needed for … slurry seal companies near torranceWebIn this paper, we propose a geometric snake as an interactive tool for feature detection on a 3D triangular mesh. A geometric snake is an extension of an image snake, which is … solar motion sensor light 2000 lumen