Patent · US Active

Automatic stabilization of a frames of image stream of a moving organ having intracardiac or intravascular tool in the organ that is displayed in movie format

US11179038B2 · kind B2 · utility

1Cited by
216References
41Claims
0Family size

Assignee

Inventors

Key dates

Filing dateDec 30, 2009
Grant dateNov 23, 2021
Priority date
Expiry dateMar 21, 2033

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG06V2201/034
  • WIPO fieldMedical technology
  • WIPO sectorInstruments

Abstract

Apparatus and methods are described for imaging a tool inside a portion of a subject's body that undergoes motion. A plurality of image frames are acquired of the portion of the subject's body. The image frames are image tracked by (a) automatically identifying at least a feature of the tool in at least a portion of the image frames, and (b) aligning the tool in image frames of the portion of the image frames, based on the automatic identifying. The image-tracked image frames of the portion of the subject's body are displayed as an image stream. Other embodiments are also described.

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