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Paper Abstract and Keywords
Presentation 2017-05-25 14:10
Dominant Line Extraction in Multimodal GIS Data
Tomohiro Nishikawa, Yuichi Tanaka (TUAT) SIP2017-8 IE2017-8 PRMU2017-8 MI2017-8
Abstract (in Japanese) (See Japanese page) 
(in English) In this report, we propose a multiple line extraction method from multimodal GIS data distributed in high dimensional space. It can sparsely represent multimodal sensor network data by utilizing high correlation among channels in the data. We exploit the idea of textit{Color Lines}, which is a model using high correlation among RGB channels in computer vision. It represents real color images as a collection of multiple lines in RGB color space. By extracting color lines from multimodal data, our proposed method can utilize hidden inter-channel relationships unlike conventional methods. We apply the proposed method for compressing a multimodal data matrix and show its effectiveness.
Keyword (in Japanese) (See Japanese page) 
(in English) Geographic information system / Multimodal data / Sensor network / Compression / Color lines / Sparse coding / /  
Reference Info. IEICE Tech. Rep., vol. 117, no. 47, SIP2017-8, pp. 43-48, May 2017.
Paper # SIP2017-8 
Date of Issue 2017-05-18 (SIP, IE, PRMU, MI) 
ISSN Print edition: ISSN 0913-5685  Online edition: ISSN 2432-6380
Download PDF SIP2017-8 IE2017-8 PRMU2017-8 MI2017-8

Conference Information
Committee PRMU IE MI SIP  
Conference Date 2017-05-25 - 2017-05-26 
Place (in Japanese) (See Japanese page) 
Place (in English)  
Topics (in Japanese) (See Japanese page) 
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Paper Information
Registration To SIP 
Conference Code 2017-05-PRMU-IE-MI-SIP 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Dominant Line Extraction in Multimodal GIS Data 
Sub Title (in English)  
Keyword(1) Geographic information system  
Keyword(2) Multimodal data  
Keyword(3) Sensor network  
Keyword(4) Compression  
Keyword(5) Color lines  
Keyword(6) Sparse coding  
1st Author's Name Tomohiro Nishikawa  
1st Author's Affiliation Tokyo University of Agriculture and Technology (TUAT)
2nd Author's Name Yuichi Tanaka  
2nd Author's Affiliation Tokyo University of Agriculture and Technology (TUAT)
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Date Time 2017-05-25 14:10:00 
Presentation Time 30 
Registration for SIP 
Paper # IEICE-SIP2017-8,IEICE-IE2017-8,IEICE-PRMU2017-8,IEICE-MI2017-8 
Volume (vol) IEICE-117 
Number (no) no.47(SIP), no.48(IE), no.49(PRMU), no.50(MI) 
Page pp.43-48 
#Pages IEICE-6 
Date of Issue IEICE-SIP-2017-05-18,IEICE-IE-2017-05-18,IEICE-PRMU-2017-05-18,IEICE-MI-2017-05-18 

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