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3D model retrieval based on 3D fractional fourier transform
Joint Authors
Jie, Liu Yu
Feng, Bao
Min, Li Zong
Hua, Li
Source
The International Arab Journal of Information Technology
Issue
Vol. 10, Issue 5 (30 Sep. 2013)7 p.
Publisher
Publication Date
2013-09-30
Country of Publication
Jordan
No. of Pages
7
Main Subjects
Topics
Abstract EN
in this paper anew tool that is fractional Fourier Transform is introduced to 3D model retrieval.
And we propose a 3D model descriptor based on 3D factional Fourier transform.
Fractional Fourier transform is a general format of Fourier transform, and add a variables that is order.
Our approach is based on volume.
The first step of the approach is that voxelize these 3D models.
A coarse voxelization is regarded as the input for the 3D discrete factional Fourier transform (3DDFRFT).
A set of (complex) coefficient is obtained by 3DDFRFT in each order.
The absolute values of coefficients are considered as components of the feature vector in each order.
We also can integrate these feature vectors into the mixed feature vector, which is named as Multi-Order fractional Fourier Feature Vector (MOFFFV).
We finally present our results and compare our method to 3D descriptor based on 3D Fourier Transform on the Princeton Shape Benchmark database.
American Psychological Association (APA)
Jie, Liu Yu& Feng, Bao& Min, Li Zong& Hua, Li. 2013. 3D model retrieval based on 3D fractional fourier transform. The International Arab Journal of Information Technology،Vol. 10, no. 5.
https://search.emarefa.net/detail/BIM-311855
Modern Language Association (MLA)
Jie, Liu Yu…[et al.]. 3D model retrieval based on 3D fractional fourier transform. The International Arab Journal of Information Technology Vol. 10, no. 5 (Sep. 2013).
https://search.emarefa.net/detail/BIM-311855
American Medical Association (AMA)
Jie, Liu Yu& Feng, Bao& Min, Li Zong& Hua, Li. 3D model retrieval based on 3D fractional fourier transform. The International Arab Journal of Information Technology. 2013. Vol. 10, no. 5.
https://search.emarefa.net/detail/BIM-311855
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references.
Record ID
BIM-311855