Nabi Habiba

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In this paper we introduce a novel method for detecting salient features points on 3D meshes. The contribution of the proposed method is to detect salient feature points in the dual graph spectral domain instead of spatial one. A dual graph Laplacian spectrum of 3D shape is firstly computed for each triangles of the shape. Then we compute the geometric(More)
Recently, 2-D and 3-D shape matching have known a great interest in image and mesh processing. We propose a new spectral method based on the study of the behavior of the dual graph Laplacian matrix of the 3D mesh. Two aspects are evoked in our approach, the first one considers salient detected points matching. The second one considers the correspondEnce of(More)
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