NDLI: Local scale-based 3D model retrieval for design reuse

Content Provider	Springer Nature Link
Author	Zheng, Xiao Jun Wang, Yi Shou Teng, Hong Fei Qu, Fu Zheng
Copyright Year	2008
Abstract	3D model retrieval plays an important role in product design reuse. We present a local scale-based model retrieval methodology for 3D mechanical parts library. On the grounds that most of the mechanical parts have visible main planes, we firstly propose a novel approach, i.e., the plane comparison-based pose normalization. This approach was employed complementally with principal component analysis (PCA for short) on the normals of the model's face to perform rotation invariance. After pose normalization, the model is scaled locally along a certain axis so that the size of its local features can be adjusted reasonably. In this way, the feature vectors of the scaled model can represent all the local features. The feature vectors of the deformed model are extracted by the real spherical harmonics. Finally, the feature vectors and the scale factors are used in an experiment for similarity comparison. Experimental results showed that the proposed method outperformed five other methods on the National Design Repository dataset and our own complex mechanical parts dataset.
Starting Page	294
Ending Page	303
Page Count	10
File Format	PDF
ISSN	02683768
Journal	The International Journal of Advanced Manufacturing Technology
Volume Number	43
Issue Number	3-4
e-ISSN	14333015
Language	English
Publisher	Springer-Verlag
Publisher Date	2008-08-28
Publisher Place	London
Access Restriction	One Nation One Subscription (ONOS)
Subject Keyword	3D model retrieval Mechanical parts library Spherical harmonics Design reuse Computer-Aided Engineering (CAD, CAE) and Design Mechanical Engineering Production/Logistics Industrial and Production Engineering
Content Type	Text
Resource Type	Article
Subject	Industrial and Manufacturing Engineering Control and Systems Engineering Mechanical Engineering Computer Science Applications Software

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