公开(公告)号：US20200237486A1

公开(公告)日：2020-07-30

申请号：US16851035

申请日：2020-04-16

Applicant: Align Technology, Inc.

Inventor： Avi Kopelman ,  Adi Levin ,  Eric Paul Meyer ,  Elad Zeiri ,  Amir Ashkenazi ,  Ron Ganot ,  Sergei Ozerov ,  Inna Karapetyan

IPC: A61C9/00 ,  A61B90/00 ,  G16H50/50 ,  A61B34/10 ,  A61C1/08 ,  A61B34/00 ,  A61C19/04 ,  A61B34/20 ,  G16H50/20 ,  G16H20/40 ,  G16H40/60 ,  A61C5/44 ,  G06F3/01 ,  G16H30/20 ,  G16H30/40 ,  G06K9/62 ,  G06K9/00 ,  A61C1/00 ,  A61C7/00 ,  A61C19/05 ,  G06T19/00 ,  A61B5/00 ,  G06T17/00 ,  G09B23/28

Abstract: A method of using AR for dentistry and orthodontics is provided. An image of a dental arch is received, the image having been generated by an image capture device associated with an augmented reality (AR) display. A processing device registers the image to previous image data associated with the dental arch, compares one or more areas of the dental arch from the image to one or more corresponding areas of the dental arch from the previous image data, determines a position of an area of interest on the dental arch based on the comparing, generates a visual overlay comprising an indication of the area of interest, and outputs the visual overlay to the AR display, wherein the visual overlay is superimposed over a view of the dental arch on the AR display at the position of the area of interest.

公开(公告)号：US10695150B2

公开(公告)日：2020-06-30

申请号：US15841200

申请日：2017-12-13

Applicant: Align Technology, Inc.

Inventor： Avi Kopelman ,  Eric Paul Meyer ,  Elad Zeiri ,  Amir Ashkenazi ,  Ron Ganot ,  Partha Dey ,  Sergei Ozerov ,  Ran Mizrahi ,  Ilya Fomin ,  Sean M. Nolen ,  Sergey Valiev ,  Edi Fridman ,  Sergey Gagarin

IPC: A61C9/00 ,  A61C7/00 ,  G06T19/00 ,  G06T17/00 ,  A61B5/00 ,  A61B6/00 ,  A61B90/00 ,  G16H50/50 ,  A61B34/10 ,  A61C1/08 ,  A61B34/00 ,  A61C19/04 ,  A61B34/20 ,  G16H50/20 ,  G16H20/40 ,  G16H40/60 ,  A61C5/44 ,  G06F3/01 ,  G16H30/20 ,  G16H30/40 ,  G06K9/62 ,  G06K9/00 ,  A61C1/00 ,  A61C19/05 ,  G09B23/28 ,  A61B17/00 ,  G02B27/01 ,  A61B90/50 ,  G02B27/00 ,  A61B1/24 ,  A61B5/103 ,  A61B6/14 ,  A61B1/00 ,  G06N3/08 ,  A61B90/30 ,  G06N20/10

Abstract: A system comprises a scanner, an augmented reality (AR) display and a computing device. The scanner generates intraoral images of a dental arch and the AR display generates additional image data representative of a view from a wearer of the AR display. The computing device receives the intraoral images from the intraoral scanner, generates a virtual three-dimensional model of at least a portion of the dental arch from the intraoral images, receives the additional image data from the AR display, determines, from the additional image data, a region of the view that is outside of the dental arch, generates a visual overlay comprising the virtual three-dimensional model, and sends the visual overlay to the AR display. The AR display displays the visual overlay such that the virtual three-dimensional model is shown in the region of the view that is outside of the dental arch.

公开(公告)号：US20180168780A1

公开(公告)日：2018-06-21

申请号：US15841196

申请日：2017-12-13

Applicant: Align Technology, Inc.

Inventor： Avi Kopelman ,  Eric Paul Meyer ,  Elad Zeiri ,  Sergei Ozerov ,  Ilya Fomin ,  Sean M. Nolen ,  Sergey Valiev ,  Edi Fridman ,  Sergey Gagarin

IPC: A61C9/00 ,  G06T19/00 ,  A61C1/00 ,  A61C7/00 ,  A61C19/05

CPC classification number: A61C9/0053 ,  A61B1/00009 ,  A61B1/00045 ,  A61B1/00172 ,  A61B1/24 ,  A61B5/0088 ,  A61B5/1032 ,  A61B5/4542 ,  A61B5/4547 ,  A61B5/4552 ,  A61B5/7455 ,  A61B6/14 ,  A61B6/466 ,  A61B6/5217 ,  A61B6/5247 ,  A61B34/10 ,  A61B34/20 ,  A61B34/25 ,  A61B34/76 ,  A61B90/36 ,  A61B2017/00216 ,  A61B2034/102 ,  A61B2034/105 ,  A61B2034/107 ,  A61B2034/2048 ,  A61B2034/2065 ,  A61B2034/252 ,  A61B2034/254 ,  A61B2034/256 ,  A61B2034/258 ,  A61B2090/062 ,  A61B2090/309 ,  A61B2090/3612 ,  A61B2090/365 ,  A61B2090/371 ,  A61B2090/372 ,  A61B2090/373 ,  A61B2090/502 ,  A61C1/0015 ,  A61C1/082 ,  A61C5/44 ,  A61C7/002 ,  A61C9/004 ,  A61C9/0046 ,  A61C19/04 ,  A61C19/05 ,  G02B27/0093 ,  G02B27/017 ,  G02B2027/0178 ,  G06F3/011 ,  G06F3/013 ,  G06K9/00281 ,  G06K9/6212 ,  G06N3/08 ,  G06N20/10 ,  G06T17/00 ,  G06T19/006 ,  G06T2207/30036 ,  G06T2210/41 ,  G09B23/283 ,  G16H20/40 ,  G16H30/20 ,  G16H30/40 ,  G16H40/60 ,  G16H50/20 ,  G16H50/50 ,  Y02A90/26

Abstract: A system comprises a scanner, an augmented reality (AR) display and a computing device. The scanner generates intraoral images of a dental arch and the AR display generates additional image data representative of a view from a wearer of the AR display. The computing device receives the intraoral images from the intraoral scanner, generates a virtual three-dimensional model of at least a portion of the dental arch from the intraoral images, receives the additional image data from the AR display, determines, from the additional image data, a region of the view that is outside of the dental arch, generates a visual overlay comprising the virtual three-dimensional model, and sends the visual overlay to the AR display. The AR display displays the visual overlay such that the virtual three-dimensional model is shown in the region of the view that is outside of the dental arch.