Invention Application
- Patent Title: DETECTION OF A MOVABLE OBJECT WHEN 3D SCANNING A RIGID OBJECT
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Application No.: US15469009Application Date: 2017-03-24
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Publication No.: US20180049641A1Publication Date: 2018-02-22
- Inventor: Rune FISKER , Michael VINTHER , Henrik ÖJELUND
- Applicant: 3SHAPE A/S
- Applicant Address: DK Copenhagen K
- Assignee: 3SHAPE A/S
- Current Assignee: 3SHAPE A/S
- Current Assignee Address: DK Copenhagen K
- Priority: DKPA201100547 20110715
- Main IPC: A61B5/00
- IPC: A61B5/00 ; A61C19/04 ; G06T7/55

Abstract:
Detecting a movable object in a location includes providing a first 3D representation of at least part of a surface; providing a second 3D representation of at least part of the surface; determining for the first 3D representation a first excluded volume in space where no surface can be present; determining for the second 3D representation a second excluded volume in space where no surface can be present; if a portion of the surface in the first 3D representation is located in space in the second excluded volume, the portion of the surface in the first 3D representation is disregarded in the generation of the virtual 3D model, and/or if a portion of the surface in the second 3D representation is located in space in the first excluded volume, the portion of the surface in the second 3D representation is disregarded in the generation of the virtual 3D model.
Public/Granted literature
- US10064553B2 Detection of a movable object when 3D scanning a rigid object Public/Granted day:2018-09-04
Information query