Title :
SHREC—08 entry: Local 2D visual features for CAD Model retrieval
Author :
Osada, K. ; Furuya, Tadasuke ; Ohbuchi, Ryutarou
Author_Institution :
Univ. of Yamanashi, Yamanashi
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 2nd 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;
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
DOI :
10.1109/SMI.2008.4547985
