Patent · US Active

Panoramic dental imaging using segmentation and a master arch

US8325874B2 · kind B2 · utility

6Cited by
30References
14Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJul 30, 2010
Grant dateDec 4, 2012
Priority date
Expiry dateApr 4, 2031

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG06T2207/30036
  • WIPO fieldComputer technology
  • WIPO sectorElectrical engineering

Abstract

A method and a system for generating a panoramic x-ray image by obtaining volumetric x-ray image data having a first plurality of slices, segmenting the x-ray image data into a first portion above a vertical threshold and a second portion below the vertical threshold, and separating the second portion into a second plurality of slices. Further, the method and the system include generating a plurality of curves for each slice in the second plurality of slices, generating a master arch for the second plurality of slices, and generating a panoramic image based on the master arch.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.