FOREIGN OBJECT FILTERING FOR INTRAORAL SCANNING

Patent №

US 11,367,192

Granted

2022-06-21

Filed 2020

Owner

ALIGN TECHNOLOGY, INC.

Lab

AI components

2

vision · planning

Assignment

Recorded

Dataset

AIPD

2023_r1 edition

Application

16809451

In a method of generating a virtual 3D model of a dental site, scan data comprising an intraoral image is received during an intraoral scan of a dental site. A representation of a foreign object is identified in the intraoral image based on an analysis of the scan data. The intraoral image is modified by removing the representation of the foreign object from the intraoral image. Additional scan data comprising a plurality of additional intraoral images of the dental site is received during the intraoral scan. A virtual 3D model of the dental site is then generated using the modified intraoral image and the plurality of additional intraoral images.

VisionPlanningA61C 9/0046A61B 1/000094A61B 1/000096A61B 1/00194A61B 1/24A61C 7/002A61C 9/0053A61C 9/006+25 more

AI classification

Vision1.00
Planning0.99
Evolutionary computation0.05
Knowledge representation0.02
AI hardware0.01
Natural language0.00
Machine learning0.00
Speech0.00

Ownership

ALIGN TECHNOLOGY, INC.

assignment · 520180011

Assignors

KOPELMAN, AVI, SABINA, MICHAEL

On an employer assignment, the assignors are typically the inventors.

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