ITE Technical Group Submission System
Conference Paper's Information
Online Proceedings
[Sign in]
 Go Top Page Go Previous   [Japanese] / [English] 

Paper Abstract and Keywords
Presentation 2014-10-28 14:00
3D Point Cloud Cluster Analysis Based on Principal Component Analysis of Normal-vectors
Tomitaka Hotta, Munetoshi Iwakiri (NDA)
Abstract (in Japanese) (See Japanese page) 
(in English) As a 3D sensor and its application technology had been developed and popularized, technical demands for extraction of significant components from spatial models are increasing.Acquiring spatial information from a point cloud is very important and fundamental technique to process a large number of points.To acquire spatial information from the point cloud, we focused on a slant of a normal vector to obtain a geometric shape from the point cloud.
In this paper, we propose 3D point cloud cluster analysis based on principal component analysis of normal vectors distribution.Our experimental results showed that the proposed method is robust to noises or spatial holes.Cluster analysis of this normal vector distribution indicated that eigenvalues are affected by a local neighborhood.
Keyword (in Japanese) (See Japanese page) 
(in English) 3D point cloud / normal vector / principal component analysis / / / / /  
Reference Info. ITE Tech. Rep., vol. 38, no. 42, IST2014-47, pp. 1-4, Oct. 2014.
Paper # IST2014-47 
Date of Issue 2014-10-21 (IST, IDY, 3DIT) 
ISSN Print edition: ISSN 1342-6893
Download PDF

Conference Information
Committee 3DMT IDY IST  
Conference Date 2014-10-28 - 2014-10-28 
Place (in Japanese) (See Japanese page) 
Place (in English)  
Topics (in Japanese) (See Japanese page) 
Topics (in English)  
Paper Information
Registration To IST 
Conference Code 2014-10-3DIT-IDY-IST 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) 3D Point Cloud Cluster Analysis Based on Principal Component Analysis of Normal-vectors 
Sub Title (in English)  
Keyword(1) 3D point cloud  
Keyword(2) normal vector  
Keyword(3) principal component analysis  
1st Author's Name Tomitaka Hotta  
1st Author's Affiliation National Defense Academy of Japan (NDA)
2nd Author's Name Munetoshi Iwakiri  
2nd Author's Affiliation National Defense Academy of Japan (NDA)
3rd Author's Name  
3rd Author's Affiliation ()
4th Author's Name  
4th Author's Affiliation ()
5th Author's Name  
5th Author's Affiliation ()
6th Author's Name  
6th Author's Affiliation ()
7th Author's Name  
7th Author's Affiliation ()
8th Author's Name  
8th Author's Affiliation ()
9th Author's Name  
9th Author's Affiliation ()
10th Author's Name  
10th Author's Affiliation ()
11th Author's Name  
11th Author's Affiliation ()
12th Author's Name  
12th Author's Affiliation ()
13th Author's Name  
13th Author's Affiliation ()
14th Author's Name  
14th Author's Affiliation ()
15th Author's Name  
15th Author's Affiliation ()
16th Author's Name  
16th Author's Affiliation ()
17th Author's Name  
17th Author's Affiliation ()
18th Author's Name  
18th Author's Affiliation ()
19th Author's Name  
19th Author's Affiliation ()
20th Author's Name  
20th Author's Affiliation ()
Speaker Author-1 
Date Time 2014-10-28 14:00:00 
Presentation Time 30 minutes 
Registration for IST 
Paper # IST2014-47, IDY2014-41, 3DIT2014-41 
Volume (vol) vol.38 
Number (no) no.42 
Page pp.1-4 
Date of Issue 2014-10-21 (IST, IDY, 3DIT) 

[Return to Top Page]

[Return to ITE Web Page]

The Institute of Image Information and Television Engineers (ITE), Japan