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Title A 3D search engine based on 3D curve analysis
Edition Volume 4, Number 1
Call Number
ISBN/ISSN 1863-1703
Author(s) M. N. Kaddioui
Elmustapha Ait Lmaati
Ahmed El Oirrak
Subject(s)
Classification
Series Title Signal, Image and Video Processing
GMD Electronic Journal
Language English
Publisher Springer London
Publishing Year 2010
Publishing Place London
Collation 10p
Abstract/Notes Three-dimensional model databases used around
theWeb become larger; therefore, the development of retrieval
systems for such databases is required. In this paper, we
propose a new 3D shape descriptor and a web based search
engine for 3D models given by polygonal meshes. The main
idea is to reconstruct a 3Dclosed curve that represents the 3D
object and to extract feature vectors from it.We combine two
new descriptors the area and the dot product descriptors that
describe the reconstructed 3D closed curve in order to define
the 3D curve analysis descriptor. The proposed method is
robust for noise, compared to other descriptors known in the
literature and tested using the Princeton shape benchmark
database via the search engine.
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