Patent · US Expired

Automated border detection in ultrasonic diagnostic images

US6491636B2 · kind B2 · utility

155Cited by
13References
37Claims
0Family size

Assignee

Inventors

Key dates

Filing dateDec 7, 2000
Grant dateDec 10, 2002
Priority date
Expiry dateFeb 6, 2021

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG06T2207/30048
  • WIPO fieldMedical technology
  • WIPO sectorInstruments

Abstract

This invention describes automatically tracing a tissue border in an ultrasonic image which is accomplished by acquiring one or more images, locating anatomical landmarks in the image, fitting a border trace to the anatomical landmarks, and displaying an ultrasonic image in which a tissue border has been automatically traced. Adjustable control points are located on the displayed border, enabling the automatically drawn border to be manually adjusted by a rubberbanding technique.

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