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Patent Searching and Data


Title:
OBJECT DETECTION DEVICE AND OBJECT DETECTION METHOD FOR CONSTRUCION MACHINE
Document Type and Number:
WIPO Patent Application WO/2020/013105
Kind Code:
A1
Abstract:
An object detection device (1) equipped with: a correction unit (41) for using projection conversion to correct distortion in an image (Im) captured by a camera (2) that is installed in a construction machine (100) and that captures images of an object to be detected; and a processing unit (42) for setting, in the corrected image (Im), a plurality of regions (R-1, R-2, and R-3) provided in accordance with the distance between the camera (2) and the object and each having a different area, and carrying out image-processing for detecting the object in a portion of the image (Im) corresponding to each of the plurality of regions (R-1, R-2, and R-3).

Inventors:
OZAKI KEITA
Application Number:
PCT/JP2019/026924
Publication Date:
January 16, 2020
Filing Date:
July 08, 2019
Export Citation:
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Assignee:
KOBE STEEL LTD (JP)
KOBELCO CONSTR MACH CO LTD (JP)
International Classes:
G06T7/00; G06V10/25
Foreign References:
JPH09326096A1997-12-16
JP2011223410A2011-11-04
JP2005222307A2005-08-18
JP2012212426A2012-11-01
JP2014146238A2014-08-14
JP2017156988A2017-09-07
Other References:
See also references of EP 3806032A4
Attorney, Agent or Firm:
KOTANI, Etsuji et al. (JP)
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