Patent · US Expired

Method of radiographic imaging for three-dimensional reconstruction, and a computer program and apparatus for implementing the method

US7639866B2 · kind B2 · utility

66Cited by
10References
20Claims
0Family size

Assignee

Inventors

Key dates

Filing dateDec 22, 2003
Grant dateDec 29, 2009
Priority date
Expiry dateDec 21, 2025

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG06T2207/30008
  • WIPO fieldComputer technology
  • WIPO sectorElectrical engineering

Abstract

A radiographic imaging method for three-dimensional reconstruction in which the three-dimensional shape of a model representing an object is calculated from a geometrical model of the object that is known a priori, and obtained from a confinement volume of the object estimated from a geometrical pattern visible in two images and from knowledge of the positions of the sources. A geometrical model is used that comprises information making it possible using an estimator for the object to establish a geometrical characteristic for the model representing the object.

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