The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Feb. 21, 2012
Filed:
Aug. 26, 2008
Richard Socher, Dresden, DE;
Adrian Barbu, Tallahassee, FL (US);
Bogdan Georgescu, Plainsboro, NJ (US);
Wei Zhang, Plainsboro, NJ (US);
Peter Durlak, Erlangen, DE;
Stefan Böhm, Oberasbach, DE;
Dorin Comaniciu, Princeton Junction, NJ (US);
Richard Socher, Dresden, DE;
Adrian Barbu, Tallahassee, FL (US);
Bogdan Georgescu, Plainsboro, NJ (US);
Wei Zhang, Plainsboro, NJ (US);
Peter Durlak, Erlangen, DE;
Stefan Böhm, Oberasbach, DE;
Dorin Comaniciu, Princeton Junction, NJ (US);
Siemens Aktiengesellschaft, Munich, DE;
Abstract
A method and system for vessel segmentation in fluoroscopic images is disclosed. Hierarchical learning-based detection is used to perform the vessel segmentation. A boundary classifier is trained and used to detect boundary pixels of a vessel in a fluoroscopic image. A cross-segment classifier is trained and used to detect cross-segments connecting the boundary pixels. A quadrilateral classifier is trained and used to detect quadrilaterals connecting the cross segments. Dynamic programming is then used to combine the quadrilaterals to generate a tubular structure representing the vessel.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile