Patent · US Expired

ROI segmentation image processing system

US6775399B1 · kind B1 · utility

43Cited by
6References
24Claims
0Family size

Assignee

Inventor

Key dates

Filing dateNov 17, 2000
Grant dateAug 10, 2004
Priority date
Expiry dateJun 20, 2022

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG06T2207/30004
  • WIPO fieldComputer technology
  • WIPO sectorElectrical engineering

Abstract

An improved ROI segmentation image processing system substantially masks non-ROI image data from a digital image to produce a ROI segmented image for subsequent digital processing. The ROI segmentation image processing system is a computer-based system having a collimation subsystem configured to detect and mask out collimated regions within the image. Furthermore, a direct exposure (DE) subsystem is configured to detect and remove DE regions from the image. Holes generated in the image are filled-in to provide a resulting image with only ROI.

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