Invention Grant
- Patent Title: Method for recording individual three-dimensional optical images of a dental object
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Application No.: US14421271Application Date: 2013-08-14
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Publication No.: US09607383B2Publication Date: 2017-03-28
- Inventor: Anders Adamson
- Applicant: DENTSPLY SIRONA Inc.
- Applicant Address: US PA York
- Assignee: DENTSPLY SIRONA Inc.
- Current Assignee: DENTSPLY SIRONA Inc.
- Current Assignee Address: US PA York
- Agent David A. Zdurne; Douglas Hura; Leana Levin
- Priority: DE102012214467 20120814
- International Application: PCT/EP2013/066995 WO 20130814
- International Announcement: WO2014/027026 WO 20140220
- Main IPC: G06K9/00
- IPC: G06K9/00 ; G06T7/00 ; A61C9/00 ; A61B5/00

Abstract:
The invention relates to a method for recording individual three-dimensional optical images (2) to form a global image of a dental object (1) which is to be measured. After each individual image (2) is taken by means of a dental camera (3), a computer (8) automatically checks whether an overlapping area (5, 12) between the images which are to be combined meet the recording requirements determined for a correct recording. If the overlapping area (5) meets the recording requirements, the recording is carried out between the images (6, 7) to be combined and a first image sequence (9) is set in motion. Said images of the first image sequence (9) are subsequently combined to form a first cluster (23). If the overlapping area (12) of an image (13) does not meet the recording requirements, the first image sequence (9) is interrupted, an additional second image sequence (14) is automatically started with said image (13). Subsequently, the images of the second image sequence (14) are combined to form a second cluster (24).
Public/Granted literature
- US20150206306A1 METHOD FOR RECORDING INDIVIDUAL THREE-DIMENSIONAL OPTICAL IMAGES OF A DENTAL OBJECT Public/Granted day:2015-07-23
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