Title:
JIG FOR MATCHING IMAGES OF GENERAL COLOR CAMERA AND THERMAL-IMAGE CAMERA
Document Type and Number:
WIPO Patent Application WO/2015/163530
Kind Code:
A1
Abstract:
The present invention relates to a jig for matching images of a general color camera and a thermal-image camera that can match an image of a general color camera and an image of a thermal-image camera as a single image by correcting the angle of view and the degree of distortion thereof according to a physical location relation therebetween. The jig for matching images, according to the present invention, which provides a reference location for matching an image of a general color camera and an image of a thermal-image camera as a single image, comprises: a white background plate (10) having rectangular or circular holes formed therein at a predetermined interval in the horizontal and vertical directions; and a black inner plate (20) detachably coupled to the rear surface of the white background plate (10) to make the holes, formed in the white background plate (10), expressed in black. In cases where the white background plate and the black inner plate are preserved in a room-temperature state and in a cooled state and then coupled to each other, and an image is taken by the thermal-image camera, a black rectangular or circular pattern may be extracted according to a temperature difference between the white background plate and the black inner plate.
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Inventors:
JUNG HA-HYOUNG (KR)
KIM TAE-YEON (KR)
PARK JIN-HA (KR)
KIM CHUNG-IL (KR)
KIM TAE-YEON (KR)
PARK JIN-HA (KR)
KIM CHUNG-IL (KR)
Application Number:
PCT/KR2014/005694
Publication Date:
October 29, 2015
Filing Date:
June 26, 2014
Export Citation:
Assignee:
CORESENSE CO LTD (KR)
International Classes:
H04N5/262; G06V10/75; H04N5/225
Foreign References:
| KR200285649Y1 | 2002-08-13 | |||
| KR100491523B1 | 2005-05-30 | |||
| JP2009236533A | 2009-10-15 | |||
| JPH08201021A | 1996-08-09 |
Attorney, Agent or Firm:
YOU, BYUNG SUN (KR)
유병선 (KR)
유병선 (KR)
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