SHREC—08 entry: Local 2D visual features for CAD Model retrieval

Author

Osada, K. ; Furuya, Tadasuke ; Ohbuchi, Ryutarou

Author_Institution

Univ. of Yamanashi, Yamanashi

fYear

2008

fDate

4-6 June 2008

Abstract

A local shape feature has an advantage in dealing with deformable or articulated 3D models. We evaluate the performance of our local, 2D visual features and their integration method based on the bag-of-features approach using the SHREC´08 CAD model track. The evaluation showed that, it performed very well, winning the 2^nd place in the contest, although it lost to a method that employs supervised learning of classes in the benchmark dataset.

Keywords

CAD; image retrieval; solid modelling; 3D model; CAD model retrieval; bag-of-features; local 2D visual features; local shape feature; Clustering algorithms; Feature extraction; Histograms; Image retrieval; Information retrieval; Rendering (computer graphics); Solid modeling; Spatial databases; Vector quantization; Visual databases; Content-based retrieval; H.3.3 [Information Search and Retrieval]: Information filtering; I.3.5 [Computational Geometry and Object Modeling]: Surface based 3D shape models; I.4.8 [Scene Analysis]: Object recognition; Scale-Invariant Feature Transform; multi-scale feature;

fLanguage

English

Publisher

ieee

Conference_Titel

Shape Modeling and Applications, 2008. SMI 2008. IEEE International Conference on

Conference_Location

Stony Brook, NY

Print_ISBN

978-1-4244-2260-9

Type

conf

DOI

10.1109/SMI.2008.4547985

Filename

4547985