Browsing 3DOR 08 by Title
Now showing items 4-10 of 10
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Face Recognition by SVMs Classification and Manifold Learning of 2D and 3D Radial Geodesic Distances
(The Eurographics Association, 2008)An original face recognition approach based on 2D and 3D Radial Geodesic Distances (RGDs), respectively computed on 2D face images and 3D face models, is proposed in this work. In 3D, the RGD of a generic point of a 3D ... -
Isometry-invariant Matching of Point Set Surfaces
(The Eurographics Association, 2008)Shape deformations preserving the intrinsic properties of a surface are called isometries. An isometry deforms a surface without tearing or stretching it, and preserves geodesic distances. We present a technique for matching ... -
Markov Random Fields for Improving 3D Mesh Analysis and Segmentation
(The Eurographics Association, 2008)Mesh analysis and clustering have became important issues in order to improve the efficiency of common processing operations like compression, watermarking or simplification. In this context we present a new method for ... -
A Neurofuzzy Approach to Active Learning based Annotation Propagation for 3D Object Databases
(The Eurographics Association, 2008)Most existing Content-based Information Retrieval (CBIR) systems using semantic annotation, either annotate all the objects in a database (full annotation) or a manually selected subset (partial annotation) in order to ... -
On-line and Open Platform for 3D Object Retrieval
(The Eurographics Association, 2008)In this paper we present the MyMultimediaWorld Internet-based platform designed to benchmark descriptors and description scheme for 3D object retrieval purpose. Relying on the MPEG-4 and MPEG-7 multimedia standards for ... -
Part Analogies in Sets of Objects
(The Eurographics Association, 2008)Shape retrieval can benefit from analogies among similar shapes and parts of different objects. By partitioning an object to meaningful parts and finding analogous parts in other objects, sub-parts and partial match queries ... -
Similarity Score Fusion by Ranking Risk Minimization for 3D Object Retrieval
(The Eurographics Association, 2008)In this work, we introduce a score fusion scheme to improve the 3D object retrieval performance. The state of the art in 3D object retrieval shows that no single descriptor is capable of providing fine grain discrimination ...