Title:
ONBOARD IMAGING DEVICE AND ONBOARD IMAGE RECOGNITION DEVICE
Document Type and Number:
WIPO Patent Application WO/2020/044535
Kind Code:
A1
Abstract:
When, in an onboard imaging device, scenery on a vehicle exterior is being imaged through a windshield (100), scenery inside the vehicle compartment is reflected by the windshield, resulting in background reflection. The present invention is characterized by being provided with, in order to reduce the impact of the background reflection: imaging devices (10, 20) for obtaining first image data of general video of a predetermined portion (101) in the vehicle compartment, which is composed of video reflected by a windshield (100) and transmission video transmitted through the windshield (100), as well as second image data of the predetermined portion in the vehicle compartment; an image conversion device (30) for converting the second image data to third image data equivalent to the video reflected by the windshield (100); and an image correction device (40) for correcting the first image data on the basis of the third image data.
Inventors:
KATO YOICHI (JP)
TAKEHARA NARIAKI (JP)
TANIGUCHI TAKUYA (JP)
UEDA KUNIO (JP)
TAKEHARA NARIAKI (JP)
TANIGUCHI TAKUYA (JP)
UEDA KUNIO (JP)
Application Number:
PCT/JP2018/032355
Publication Date:
March 05, 2020
Filing Date:
August 31, 2018
Export Citation:
Assignee:
MITSUBISHI ELECTRIC CORP (JP)
International Classes:
H04N5/232; G03B15/00; G03B17/17; G03B19/07; G06T1/00
Foreign References:
| JP2006086784A | 2006-03-30 | |||
| JP2016127470A | 2016-07-11 | |||
| JP2005280526A | 2005-10-13 | |||
| JP2009255722A | 2009-11-05 | |||
| JP2010147882A | 2010-07-01 |
Attorney, Agent or Firm:
OIWA Masuo et al. (JP)
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