Development of Three-Dimensional Dental Scanning Apparatus Using Structured Illumination

Development of Three-Dimensional Dental Scanning Apparatus Using Structured Illumination

We demonstrated a three-dimensional (3D) dental scanning apparatus based on structured illumination. A liquid lens was used for tuning focus and a piezomotor stage was used for the shift of structured light. A simple algorithm, which detects intensity modulation, was used to perform optical sectioni...

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Bibliographic Details
Main Authors: Jae Sung Ahn, Anjin Park, Ju Wan Kim, Byeong Ha Lee, Joo Beom Eom
Format: Article
Language:English
Published: MDPI AG 2017-07-01
Series:Sensors
Subjects:
3D intraoral scanner
structured illumination
liquid lens
3D point cloud
Online Access:https://www.mdpi.com/1424-8220/17/7/1634

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