Title:
DISPLAY SYSTEM AND DISPLAY METHOD
Document Type and Number:
WIPO Patent Application WO/2022/163337
Kind Code:
A1
Abstract:
This display system comprises: a visible light image acquisition unit that acquires a visible light image indicating an image of a first object captured by a visible light imaging device provided in a working machine; an infrared image acquisition unit that acquires an infrared image indicating an image of a second object captured by an infrared imaging device provided in the working machine; a visible light distance calculation unit that calculates a visible light distance indicating a distance from the visible light imaging device to the first object in each of a plurality of first divided regions defined in the visible light image; an infrared distance calculation unit that calculates an infrared distance indicating a distance from the infrared imaging device to the second object in each of a plurality of second divided regions defined so as to correspond to the first divided regions in the infrared image; a determination unit that determines whether or not a difference between the visible light distance and the infrared distance is greater than or equal to a distance threshold value in each of the corresponding first divided regions and second divided regions; a composition unit that generates a composite image by compositing the second divided region having a difference greater than or equal to the distance threshold value and the visible light image; and a display output unit that outputs the composite image such that the composite image is displayed on a display device.
Inventors:
KITAHASHI MASAMITSU (JP)
Application Number:
PCT/JP2022/000500
Publication Date:
August 04, 2022
Filing Date:
January 11, 2022
Export Citation:
Assignee:
KOMATSU MFG CO LTD (JP)
International Classes:
G09G5/00; B60R1/20; G06T1/00; G06T5/50; G06T7/593; G09G5/377; H04N7/18
Domestic Patent References:
| WO2012073722A1 | 2012-06-07 |
Foreign References:
| JP2012027773A | 2012-02-09 | |||
| JP2008230358A | 2008-10-02 | |||
| JPH0937147A | 1997-02-07 | |||
| JP2009174854A | 2009-08-06 | |||
| US20200300087A1 | 2020-09-24 | |||
| US20140368640A1 | 2014-12-18 | |||
| CN104537786A | 2015-04-22 | |||
| CN106683039A | 2017-05-17 |
Attorney, Agent or Firm:
SAKAI INTERNATIONAL PATENT OFFICE (JP)
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