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Patent Searching and Data


Title:
STEREO IMAGE PROCESSING DEVICE
Document Type and Number:
WIPO Patent Application WO/2019/030995
Kind Code:
A1
Abstract:
The purpose of the present invention is to provide a stereo image processing device that is capable of expanding the effective field of view by using a lens having distortion for realizing a wide field of view. This stereo image processing device has two sensors arranged so as to be shifted from the optical axes of respective lenses in directions separating each other, wherein each of the lenses has a property such that the distortion, in a region of a large viewing angle, is greater than that of an fθ lens (see FIG. 1).

Inventors:
YAMAZAKI Kazuyoshi (6-6, Marunouchi 1-chome, Chiyoda-k, Tokyo 80, 〒1008280, JP)
BETSUI Keiichi (6-6, Marunouchi 1-chome, Chiyoda-k, Tokyo 80, 〒1008280, JP)
Application Number:
JP2018/017424
Publication Date:
February 14, 2019
Filing Date:
May 01, 2018
Export Citation:
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Assignee:
HITACHI AUTOMOTIVE SYSTEMS, LTD. (2520, Takaba Hitachinaka-sh, Ibaraki 03, 〒3128503, JP)
International Classes:
G03B35/08; G01B11/245; G01C3/06; G03B15/00; G06T1/00; G06T3/00; G06T7/593
Foreign References:
JP2014140594A2014-08-07
JP2006333120A2006-12-07
JP2003510666A2003-03-18
JP2014238558A2014-12-18
Attorney, Agent or Firm:
HIRAKI & ASSOCIATES (Atago Green Hills MORI Tower 32F, 5-1 Atago 2-chome, Minato-k, Tokyo 32, 〒1056232, JP)
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