Title:
IMAGE PROCESSING DEVICE, CHART FOR CALIBRATION, AND CALIBRATION SYSTEM
Document Type and Number:
WIPO Patent Application WO/2018/083848
Kind Code:
A1
Abstract:
[Problem] To improve precision in calibration of a far-infrared camera. [Solution] Provided is an image processing device, comprising: a far-infrared acquisition unit which acquires a far-infrared image; a first extraction unit which extracts from the far-infrared image a plurality of first markers which have a first temperature; and a far-infrared identification unit which, on the basis of geometrical relationships among each of the plurality of first markers, identifies positions of each of a plurality of second markers which have a second temperature in the far-infrared image.
Inventors:
OYAIZU HIDEKI (JP)
Application Number:
PCT/JP2017/027684
Publication Date:
May 11, 2018
Filing Date:
July 31, 2017
Export Citation:
Assignee:
SONY CORP (JP)
International Classes:
G06T7/80; G01B11/00; H04N5/232
Foreign References:
| JP2008014940A | 2008-01-24 | |||
| US20120069193A1 | 2012-03-22 | |||
| JP2014206952A | 2014-10-30 | |||
| JP2006170648A | 2006-06-29 |
Attorney, Agent or Firm:
KAMEYA, Yoshiaki et al. (JP)
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