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Patent Searching and Data


Title:
ON-VEHICLE CAMERA, METHOD FOR ADJUSTING ON-VEHICLE CAMERA, AND ON-VEHICLE CAMERA SYSTEM
Document Type and Number:
WIPO Patent Application WO/2018/042954
Kind Code:
A1
Abstract:
The present invention provides an on-vehicle camera that is capable of reducing distance measurement error caused by a glass shield without using another distance measurement device and without requiring the glass shield to be removed, a method for adjusting the on-vehicle camera, and an on-vehicle camera system. The present invention pertains to an on-vehicle camera 10 that photographs an object outside a vehicle through a glass shield of the vehicle. The on-vehicle camera 10 is provided with: a pair of imaging elements; and an error information storage unit (storage unit 14). The error information storage unit stores, for each pixel position, error information about an error which is caused by the glass shield and included in a difference between object image-forming positions at the pixel positions of the imaging elements.

Inventors:
NAGASAKI TAKESHI (JP)
MOIZUMI HIROKI (JP)
AOKI TOSHIYUKI (JP)
TADA NAOYA (JP)
MATONO HARUKI (JP)
Application Number:
PCT/JP2017/026977
Publication Date:
March 08, 2018
Filing Date:
July 26, 2017
Export Citation:
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Assignee:
HITACHI AUTOMOTIVE SYSTEMS LTD (JP)
International Classes:
G01B11/00; G01C3/00; G01C3/06; H04N5/225; H04N5/232; H04N17/00
Foreign References:
JP2015163866A2015-09-10
JP2015169583A2015-09-28
JP2004132870A2004-04-30
JP2010160051A2010-07-22
JP2015169583A2015-09-28
JP2016006406A2016-01-14
Other References:
See also references of EP 3505865A4
Attorney, Agent or Firm:
TODA Yuji (JP)
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