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Paper Abstract and Keywords
Presentation 2014-06-17 10:45
Monocular depth estimation with wide detectable range by tilt optical system using blur model based on Johnson SU distribution
Maiki Okuwaki, Hiroshi ikeoka, Takayuki Hamamoto (Tokyo Univ. of Science)
Abstract (in Japanese) (See Japanese page) 
(in English) Recently, the study of surround surveillance technique for automotive system is one of major themes. However, the depth estimation by the stereo method is not robust in automotive tasks. Because it is easy to change the base-line length by disturbance of environment. Hence, we have proposed a depth estimation method with tilt optical system. In this paper, we propose to use the Johnson SU distribution instead of the Gaussian distribution, which is asymmetry and heavy tailed. By approximating the distribution with real blur exactly, we success to estimate more accurate depth with a wide range.
Keyword (in Japanese) (See Japanese page) 
(in English) Tilt lens optical system / Depth estimation / Depth of field / Johnson SU distribution / / / /  
Reference Info. ITE Tech. Rep., vol. 38, no. 23, IST2014-29, pp. 45-48, June 2014.
Paper # IST2014-29 
Date of Issue 2014-06-10 (IST, ME) 
ISSN Print edition: ISSN 1342-6893  Online edition: ISSN 2424-1970

Conference Information
Committee ME IST IEICE-BioX  
Conference Date 2014-06-16 - 2014-06-17 
Place (in Japanese) (See Japanese page) 
Place (in English) Kanazawa Univ. 
Topics (in Japanese) (See Japanese page) 
Topics (in English)  
Paper Information
Registration To IST 
Conference Code 2014-06-ME-IST-BioX 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Monocular depth estimation with wide detectable range by tilt optical system using blur model based on Johnson SU distribution 
Sub Title (in English)  
Keyword(1) Tilt lens optical system  
Keyword(2) Depth estimation  
Keyword(3) Depth of field  
Keyword(4) Johnson SU distribution  
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1st Author's Name Maiki Okuwaki  
1st Author's Affiliation Tokyo University of Science (Tokyo Univ. of Science)
2nd Author's Name Hiroshi ikeoka  
2nd Author's Affiliation Tokyo University of Science (Tokyo Univ. of Science)
3rd Author's Name Takayuki Hamamoto  
3rd Author's Affiliation Tokyo University of Science (Tokyo Univ. of Science)
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Speaker
Date Time 2014-06-17 10:45:00 
Presentation Time 30 
Registration for IST 
Paper # ITE-IST2014-29,ITE-ME2014-61 
Volume (vol) ITE-38 
Number (no) no.23 
Page pp.45-48 
#Pages ITE-4 
Date of Issue ITE-IST-2014-06-10,ITE-ME-2014-06-10 


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