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Paper Abstract and Keywords
Presentation 2009-01-20 14:30
[Poster Presentation] Display of a cross section using a laser-mouted endoscope
Naoki Fukumoto, Hiromasa Nakatani (Shizuoka Univ.), Susumu Terakawa (Hamamatsu Univ. Sch. Med)
Abstract (in Japanese) (See Japanese page) 
(in English) We have developed an endoscope system that emits laser beams from the distal end and measures the distance to an object by detecting laser beam spots and using the triangulation method. In this note we propose a technique for displaying a cross section of an object using our endoscope system. On the assumption that the motion of the endoscope should be kept horizontal while a cross section is displayed, we calculate the displacement between two consecutive endoscopic images using their optical flows, and display a cross section using those displacements and the distances of the laser spots.
Keyword (in Japanese) (See Japanese page) 
(in English) Endoscope / Three-Dimensional Measurement / Cross Section / Laser Beam / / / /  
Reference Info. IEICE Tech. Rep., vol. 108, no. 385, MI2008-152, pp. 427-430, Jan. 2009.
Paper # MI2008-152 
Date of Issue 2009-01-12 (MI) 
ISSN Print edition: ISSN 0913-5685  Online edition: ISSN 2432-6380

Conference Information
Committee MI  
Conference Date 2009-01-19 - 2009-01-21 
Place (in Japanese) (See Japanese page) 
Place (in English) National Taiwan University 
Topics (in Japanese) (See Japanese page) 
Topics (in English) Medical Imaging 
Paper Information
Registration To MI 
Conference Code 2009-01-MI 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Display of a cross section using a laser-mouted endoscope 
Sub Title (in English)  
Keyword(1) Endoscope  
Keyword(2) Three-Dimensional Measurement  
Keyword(3) Cross Section  
Keyword(4) Laser Beam  
1st Author's Name Naoki Fukumoto  
1st Author's Affiliation Shizuoka University (Shizuoka Univ.)
2nd Author's Name Hiromasa Nakatani  
2nd Author's Affiliation Shizuoka University (Shizuoka Univ.)
3rd Author's Name Susumu Terakawa  
3rd Author's Affiliation Hamamatsu University School of Medicine (Hamamatsu Univ. Sch. Med)
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Date Time 2009-01-20 14:30:00 
Presentation Time 210 
Registration for MI 
Paper # IEICE-MI2008-152 
Volume (vol) IEICE-108 
Number (no) no.385 
Page pp.427-430 
#Pages IEICE-4 
Date of Issue IEICE-MI-2009-01-12 

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