Patent · US Expired

Method for displaying temporal changes in spatially matched images

US6771736B2 · kind B2 · utility

20Cited by
1References
20Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJul 25, 2002
Grant dateAug 3, 2004
Priority date
Expiry dateJan 20, 2023

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10S378/901
  • WIPO fieldComputer technology
  • WIPO sectorElectrical engineering

Abstract

A temporal image processing system includes a temporal processing controller receiving at least two images temporally spaced apart, from a scanning unit. The temporal processing controller includes a registration module, which registers a region of interest within the images and generates therefrom a registration signal. The temporal processing controller further includes a confidence module receiving the registration signal and generating a confidence map therefrom. The confidence map enhances contrast of temporal changes in the object relative to a contrast due to misregistrations.

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