Title:
STEREO IMAGING DEVICE
Document Type and Number:
WIPO Patent Application WO/2020/012756
Kind Code:
A1
Abstract:
Provided is a stereo imaging device capable of detecting an object to be detected with high precision while imaging a wide area. The stereo imaging device 1 is provided with: imaging units 5 each equipped with a lens 3, which has a low-distortion region where distortion is less than a predetermined amount and a high-distortion region where distortion is greater than that of the low-distortion region, and an image sensor; a cropping means 7 for, when an object to be detected is present in regions photographed through the low-distortion regions within images photographed by the one pair of imaging units 5, outputting cropped images obtained by cropping areas included in the regions photographed through the low-distortion regions and containing the object to be detected; and a detection means 8 for performing detection of the object to be detected on the basis of the cropped images.
Inventors:
OTSUBO HIROYASU (JP)
Application Number:
PCT/JP2019/017298
Publication Date:
January 16, 2020
Filing Date:
April 23, 2019
Export Citation:
Assignee:
MAXELL LTD (JP)
International Classes:
H04N5/232; G03B15/00; G03B35/08; G06T3/00; H04N5/225
Domestic Patent References:
| WO2010032298A1 | 2010-03-25 | |||
| WO2017010316A1 | 2017-01-19 |
Foreign References:
| JP2012063350A | 2012-03-29 | |||
| JP2007158829A | 2007-06-21 |
Attorney, Agent or Firm:
KURIBAYASHI Mitsuo (JP)
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