Patent · US Active

Method of interest point matching for images

US9020274B2 · kind B2 · utility

5Cited by
2References
7Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMay 6, 2010
Grant dateApr 28, 2015
Priority date
Expiry dateMay 24, 2031

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG06T2207/30196
  • WIPO fieldComputer technology
  • WIPO sectorElectrical engineering

Abstract

A computer implemented method for point matching comprising providing a pair of images captured, selecting first and second sets of interest points from the images; constructing a control network of super points for each set of interest points; assigning a position, with respect to the closest network control point of each control network, to other interest points on the images; locating conjugate points for each other interest point of each set based on its assigned position; and adding the conjugate points to the control network.

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