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
Assignee
Inventors
Key dates
| Filing date | Dec 30, 2009 |
| Grant date | Nov 23, 2021 |
| Priority date | — |
| Expiry date | Mar 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.