公开(公告)号：US11445165B1

公开(公告)日：2022-09-13

申请号：US17179556

申请日：2021-02-19

Applicant: DENTSPLY SIRONA INC.

Inventor： Bjoern Voss

IPC: H04N13/268 ,  H04N13/239 ,  H04N13/257 ,  G06T7/00 ,  H04N13/194 ,  H04N13/133 ,  A61B90/00

Abstract: A method, system and computer readable storage media for visualizing to a patient a magnified dental treatment site. By obtaining raw data from a stereo camera recording a dental treatment site, an enlarged, well-lit and spatially displayed view of the dental treatment site may be visualized in real time in augmented reality and virtual reality systems for diagnoses and treatment planning.

公开(公告)号：US20220272315A1

公开(公告)日：2022-08-25

申请号：US17179556

申请日：2021-02-19

Applicant: DENTSPLY SIRONA INC.

Inventor： Bjoern Voss

IPC: H04N13/268 ,  H04N13/239 ,  H04N13/257 ,  G06T7/00 ,  A61B90/00 ,  H04N13/194 ,  H04N13/133

Abstract: A method, system and computer readable storage media for visualizing to a patient a magnified dental treatment site. By obtaining raw data from a stereo camera recording a dental treatment site, an enlarged, well-lit and spatially displayed view of the dental treatment site may be visualized in real time in augmented reality and virtual reality systems for diagnoses and treatment planning.

公开(公告)号：US11122180B2

公开(公告)日：2021-09-14

申请号：US14268201

申请日：2014-05-02

Applicant: DENTSPLY SIRONA Inc.

Inventor： Joachim Pfeiffer ,  Jian Lu ,  Alexei Harvard ,  Bjoern Voss ,  Frank Thiel

IPC: H04N1/00 ,  H04N1/46 ,  H04N1/195 ,  A61C9/00 ,  G01B11/25 ,  H04N13/254 ,  H04N13/207

Abstract: A method of performing a three-dimensional (3D) scan of an object includes applying an optical contrast powder to the object and illuminating the object with light. First and second two-dimensional (2D) color image data corresponding to the object is generated. First and second 2D monochrome image data corresponding to the object is generated using the first and second 2D color image data. 3D data corresponding to the object is generated using the first and second monochrome 2D image data. Color 3D image data corresponding to the object is generated by adding color information to the 3D data. The color 3D image data is displayed.