Title:
ORAL SCANNER CALIBRATION DEVICE AND METHOD THEREFOR
Document Type and Number:
WIPO Patent Application WO/2020/197116
Kind Code:
A1
Abstract:
An oral scanner calibration device and a method therefor are disclosed. An oral scanner calibration device according to one embodiment comprises: a scanner tip accommodation unit in which a scanner tip of an oral scanner is inserted; a main body including a calibration unit having a dot pattern panel, a color panel and a flat panel, which are formed to be spaced apart from each other at a position facing the optical path of the scanner tip; a communication unit for communicating with an image processing device; a control unit for checking a control signal received through the communication unit and controlling operation performance, which is required for the functions of a camera and projector calibration, color calibration and plane calibration; and a first driving unit for changing a calibration panel through the internal rotation of the main body.
Inventors:
BAE YOON JAE (KR)
Application Number:
PCT/KR2020/003023
Publication Date:
October 01, 2020
Filing Date:
March 03, 2020
Export Citation:
Assignee:
OSSTEM IMPLANT CO LTD (KR)
International Classes:
A61B5/00
Domestic Patent References:
| WO2019005055A1 | 2019-01-03 |
Foreign References:
| KR20180126164A | 2018-11-27 | |||
| KR20180126177A | 2018-11-27 | |||
| KR20150039028A | 2015-04-09 | |||
| JP2006187470A | 2006-07-20 |
Attorney, Agent or Firm:
HANA IP LAW FIRM (KR)
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