Genomic sequence databases has been widely used by molecular biologists for homology searching. However, as amino acid and nucleotide databases are growing in size at an alarming rate, traditional brute force approach...
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Methods for mobile robot localization that use eigenspaces of panoramic snapshots of the environment are in general sensitive to changes in the illumination of the environment. Therefore, we propose an approach which ...
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We present a method to code the multiresolution structure of a 3D triangle mesh in a manner that allows progressive decoding and efficient rendering at a client machine. The code is based on a special ordering of the ...
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We present a method to code the multiresolution structure of a 3D triangle mesh in a manner that allows progressive decoding and efficient rendering at a client machine. The code is based on a special ordering of the mesh vertices which has good locality and continuity properties, inducing a natural multiresolution structure. This ordering also incorporates information allowing efficient rendering of the mesh at all resolutions using the contemporary vertex buffer mechanism. The performance of our code is shown to be competitive with existing progressive mesh compression methods, while achieving superior rendering speed.
Methods for mobile robot localization that use eigen spaces of panoramic snapshots of the environment are in general sensitive to changes in the illumination of the environment. Therefore, we propose an approach which...
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This paper presents an analytical model of plane-to-plane noise coupling through cutout on multi-layer power/ground planes. The model is expressed in terms of transfer impedance which denotes the coupled voltage when ...
Methods for mobile robot localization that use eigenspaces of panoramic snapshots of the environment are in general sensitive to changes in the illumination of the environment. Therefore, we propose an approach which ...
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Methods for mobile robot localization that use eigenspaces of panoramic snapshots of the environment are in general sensitive to changes in the illumination of the environment. Therefore, we propose an approach which achieves a reliable localization under severe illumination conditions. The method uses gradient filtering of the eigenspace. After testing the approach on images obtained by a mobile robot, we show that it outperforms the standard eigenspace-based recognition method.
作者：
Hameurlain, AbdelkaderCicchetti, RosineTraunmüller, RolandIRIT
Université Paul Sabatier 118 route de Narbonne Toulouse Cedex France IUT
Université Aix-Marseille II Département Informatique 413 Avenue Gaston Berger Aix-en-Provence Cedex 1 France University of Linz
Institute of Applied Computer Science Altenbergerstr. 69 Linz Austria
Let V be a finite point set in 3-space, and let S (V) be the set of triangulated polyhedral surfaces homeomorphic to a sphere and with vertex set V. Let abc and cbd be two adjacent triangles belonging to a surface S (...
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Three-dimensional rotational angiography (3DRA) is a promising imaging technique which yields high-resolution isotropic 3D images of vascular structures. Raw 3DRA images, however, usually suffer from a high noise leve...
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