Title:
DEVICE AND METHOD FOR CORRECTING POSITION OF REFERENCE POSITION MARKER
Document Type and Number:
WIPO Patent Application WO/2018/135701
Kind Code:
A1
Abstract:
The present invention relates to a device for correcting the position of a reference position marker. An example of the device for correcting the position of a reference position marker comprises: an image acquisition portion for imaging an object having a reference position marker and generating an acquired image regarding the object; an operation control portion connected to the image acquisition portion, the operation control portion selecting a group of effective preliminary reference position marker candidates, for the reference position marker, from the acquired image applied from the image acquisition portion, the operation control portion selecting a group of final reference position marker candidates, which includes the final reference position marker candidate, from the selected group of effective preliminary reference position marker candidates, the operation control portion comparing information regarding the final reference position marker candidate of the group of final reference position marker candidates with information regarding the reference position marker, thereby determining the final reference position marker, and the operation control portion comparing the current position of the determined final reference position marker and the reference position of the reference position marker and thereby adjusting the current position of the final reference position marker to the reference position; and a storage portion storing information regarding the reference position marker, including values of the distance between two reference position markers and the angle between the two reference position markers.
Inventors:
KIM MIN JAE (KR)
JANG SU MIN (KR)
CHOI MYUNG JIN (KR)
KIM TAE YOUNG (KR)
JANG SU MIN (KR)
CHOI MYUNG JIN (KR)
KIM TAE YOUNG (KR)
Application Number:
PCT/KR2017/003752
Publication Date:
July 26, 2018
Filing Date:
April 06, 2017
Export Citation:
Assignee:
INSPACE CO LTD (KR)
International Classes:
G06T7/73; G06T7/70
Foreign References:
| KR101656712B1 | 2016-09-19 | |||
| KR20150136872A | 2015-12-08 | |||
| KR101310405B1 | 2013-09-23 | |||
| KR20140027479A | 2014-03-06 | |||
| JP2016115084A | 2016-06-23 |
Attorney, Agent or Firm:
CHUNG, Hwoi Hwan (KR)
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