Title:
INFRARED STEREO CAMERA
Document Type and Number:
WIPO Patent Application WO/2020/159165
Kind Code:
A1
Abstract:
The present invention relates to an infrared stereo camera. The infrared stereo camera comprises: a first thermal imaging camera obtaining a first thermal image by capturing a subject; a second thermal imaging camera provided to be spaced apart from the first thermal imaging camera and obtaining a second thermal image by capturing the subject; and a controller connected to the first thermal imaging camera and the second thermal imaging camera, wherein the controller matches the second thermal image to the first thermal image on the basis of pixel information constituting the outline of the subject and center pixel information of the subject, and extracts distance information of the subject through a stereovision operation.
Inventors:
LEE CHAEDEOK (KR)
JOO WOODEOK (KR)
PARK JONGMYOUNG (KR)
SEO SANGWON (KR)
JOO WOODEOK (KR)
PARK JONGMYOUNG (KR)
SEO SANGWON (KR)
Application Number:
PCT/KR2020/001192
Publication Date:
August 06, 2020
Filing Date:
January 23, 2020
Export Citation:
Assignee:
LG ELECTRONICS INC (KR)
International Classes:
G06T7/593; G01N15/06; G01N21/3504; G06T7/30; H04N13/239
Foreign References:
| KR101012691B1 | 2011-02-09 | |||
| KR101656711B1 | 2016-09-12 | |||
| KR101918887B1 | 2018-11-14 | |||
| KR20140074059A | 2014-06-17 | |||
| KR20120109057A | 2012-10-08 |
Attorney, Agent or Firm:
KBK & ASSOCIATES (KR)
Download PDF: