Patent · US Expired

Method for registering images in a radiography application

US6868172B2 · kind B2 · utility

7Cited by
6References
23Claims
0Family size

Assignee

Inventors

Key dates

Filing dateOct 3, 2001
Grant dateMar 15, 2005
Priority date
Expiry dateSep 17, 2023

Classification

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

Abstract

An image registration method is described for X-ray imagery, in which specific views of the x-rays are provided to optimize tie point selection accuracy and efficiency. The first view maintains context during initial point selection. The second view provides a detailed view of each point pair, to allow for fine adjustment, while automatically presenting each point pair in sequence to the user. After the tie points are refined and the images are registered, a third view is provided which allows direct comparison of the registered images.

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