Dentsply Sirona Inc.

Sirona Dental Systems Gmbh

Marcel Meyer

Sascha Schneider

Anders Adamson

Ruwen Schnabel

Frederike Franke

Teena Steger

A method, system and computer readable storage media for defects in images during three-dimensional measurement of teeth. An operator may use a dental camera to scan teeth and a trained deep neural network may automatically detect portions of the input images having defects and generate output information regarding those defects for corrective measures to be taken.

Method, system and computer readable storage media for the detection of errors in three-dimensional measurements

A method, system and computer readable storage media for segmenting individual intra-oral measurements and registering said individual intraoral measurements to eliminate or reduce registration errors. An operator may use a dental camera to scan teeth and a trained deep neural network may automatically detect portions of the input images that can cause registration errors and reduce or eliminate the effect of these sources of registration errors.

Method, system and computer readable storage media for registering intraoral measurements

The invention relates to a color reference for calibrating a dental color camera comprising a plurality of fields. A surface of the color reference comprises color fields for color calibration as well as white fields and/or gray fields for a white balance and/or a shading correction.

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Bensheim, Germany

Marcel Meyer