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ICIP
2008
IEEE

Salient point characterization for low resolution meshes

9 years 4 months ago
Salient point characterization for low resolution meshes
This paper deals with edge detection and vertex characterization of 3D meshes. First, a new measure is introduced, the saliency degree, which provide directly the shape information of a vertex of the mesh without any curvature computation. The relationship between the saliency degree and the curvature is demonstrated for continuous and discontinuous 2D curves. Then, a description of the 3D operator is given. Finally, results on geometric and real objects are shown. The contributions of this work are the definition of a new 3D operator which is able to extract point characteristic on 3D low resolution mesh.
Nicolas Walter, Olivier Aubreton, Olivier Laligant
Added 20 Oct 2009
Updated 27 Oct 2009
Type Conference
Year 2008
Where ICIP
Authors Nicolas Walter, Olivier Aubreton, Olivier Laligant
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