Title:
画像処理装置
Document Type and Number:
Japanese Patent JP6742423
Kind Code:
B2
Abstract:
In an on-vehicle stereo camera image processing device comprising a pair of imaging elements, it is necessary to improve the diagnostic coverage of the overall image processing device in order to enhance the reliability of the collision reduction brake operation and the like. The present invention is provided with: an image acquisition unit that acquires a pair of captured images which are captured by a pair of imaging modules installed in the vehicle; a parallax image generation unit that generates a parallax image on the basis of a difference between the pair of captured images; and a recognition processing unit that recognizes the environment outside of the vehicle on the basis of the parallax image. The parallax image generation unit generates a parallax image for diagnosis on the basis of a difference between a first test image and a second test image which are different from each other. The recognition processing unit compares the parallax image for diagnosis with a preset reference parallax image to perform a diagnosis of the parallax image generation unit.
Inventors:
Hiroto Nagoshi
Application Number:
JP2018540670A
Publication Date:
August 19, 2020
Filing Date:
July 31, 2017
Export Citation:
Assignee:
Hitachi Automotive Systems, Ltd.
International Classes:
H04N17/04; B60R11/02; B60R16/02; G01M17/007; G06T7/593; H04N5/232
Domestic Patent References:
| JP2008190868A | ||||
| JP2006313498A | ||||
| JP201685721A |
Attorney, Agent or Firm:
Hiraki International Patent Office