Patent · US Active

Method for quantifying an object in a larger structure using a reconstructed image

US7702141B2 · kind B2 · utility

7Cited by
11References
24Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJun 29, 2005
Grant dateApr 20, 2010
Priority date
Expiry dateMay 19, 2028

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG06T2207/30101
  • WIPO fieldComputer technology
  • WIPO sectorElectrical engineering

Abstract

A computer-implemented method for quantifying an object in a larger structure using a reconstructed image obtained from an imaging apparatus includes identifying an object boundary in a region of interest of the image and a region of exclusion, and determining a mean value of intensity in a neighborhood of the object to estimate a background value, excluding the region of exclusion. The method further includes determining an interior region, a transition region, and a background region of the object using the object boundary and a transfer function of the imaging apparatus, and determining and displaying a measure of object quantification utilizing intensities of at least one of the determined interior region or the transition region a method for quantifying an object in a larger structure using a reconstructed image obtained from an imaging apparatus.

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