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Paper Abstract and Keywords
Presentation 2010-10-26 11:30
Error reduction in depth estimation for multi-viewpoint and multi-focus images
Tomohiro Isono, Yutaka Nakano, Toshiyuki Yoshida (Fukui Univ.)
Abstract (in Japanese) (See Japanese page) 
(in English) Shape From Focus/Defocus (SFF/SFD) has been known as a depth estimation technique by using focus information. The technique estimates the depth for each point of a target object based on a focus measure extracted for each block on a set of multi-focus images. The authors have proposed a 3-D whole shape reconstruction technique, which first obtains a set of multi-view and multi-focus images for a target object and then integrates a set of shape models from each viewpoint by the SFF/SFD. In this technique, however, the SFF/SFD is applied to a single set of multi-focus images from each viewpoint. This paper thus tries to apply the SFF/SFD for multiple sets of multi-focus images from different viewpoints in order to reduce the estimation error, and gives some experimental results to illustrate its validity.
Keyword (in Japanese) (See Japanese page) 
(in English) depth estimation / SFF/SFD / multi-viewpoint images / 3-D model / error reduction / / /  
Reference Info. ITE Tech. Rep., vol. 34, no. 44, ME2010-155, pp. 61-64, Oct. 2010.
Paper # ME2010-155 
Date of Issue 2010-10-18 (ME) 
ISSN Print edition: ISSN 1342-6893  Online edition: ISSN 2424-1970
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Conference Information
Conference Date 2010-10-25 - 2010-10-26 
Place (in Japanese) (See Japanese page) 
Place (in English) Matuya Sensen 
Topics (in Japanese) (See Japanese page) 
Topics (in English) Kansei, Media, etc. 
Paper Information
Registration To ME 
Conference Code 2010-10-ME-JSKE-HOKURIKU 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Error reduction in depth estimation for multi-viewpoint and multi-focus images 
Sub Title (in English)  
Keyword(1) depth estimation  
Keyword(2) SFF/SFD  
Keyword(3) multi-viewpoint images  
Keyword(4) 3-D model  
Keyword(5) error reduction  
1st Author's Name Tomohiro Isono  
1st Author's Affiliation Fukui University (Fukui Univ.)
2nd Author's Name Yutaka Nakano  
2nd Author's Affiliation Fukui University (Fukui Univ.)
3rd Author's Name Toshiyuki Yoshida  
3rd Author's Affiliation Fukui University (Fukui Univ.)
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Date Time 2010-10-26 11:30:00 
Presentation Time 25 
Registration for ME 
Paper # ITE-ME2010-155 
Volume (vol) ITE-34 
Number (no) no.44 
Page pp.61-64 
#Pages ITE-4 
Date of Issue ITE-ME-2010-10-18 

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