Patent · US Expired

Automated segmentation method for 3-dimensional ultrasound

US6385332B1 · kind B1 · utility

118Cited by
5References
10Claims
0Family size

Assignee

Inventors

Key dates

Filing dateFeb 19, 1999
Grant dateMay 7, 2002
Priority date
Expiry dateFeb 19, 2019

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10S128/922
  • WIPO fieldComputer technology
  • WIPO sectorElectrical engineering

Abstract

An ultrasound segmentation method comprising the steps of automated initial contour identification, followed by application of a geometrically deformable model (GDM). The formation of the initial contours involves the input of a single seed point by the user, and has been found to be insensitive to the placement of the seed within a structure. The GDM minimizes contour energy, providing a smoothed final result, with only three simple parameters being required as easily selectable input values.

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