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:
Aug. 27, 2013
Filed:
May. 10, 2011
Ali Bilgin, Tucson, AZ (US);
Yookyung Kim, Tucson, AZ (US);
Mariappan S. Nadar, Plainsboro, NJ (US);
Rajagopalan Sundaresan, Tucson, AZ (US);
Ali Bilgin, Tucson, AZ (US);
Yookyung Kim, Tucson, AZ (US);
Mariappan S. Nadar, Plainsboro, NJ (US);
Rajagopalan Sundaresan, Tucson, AZ (US);
Arizona Board of Regents on behalf of the University of Arizona, Tucson, AZ (US);
Siemens Corporation, Iselin, NJ (US);
Abstract
A method for reconstructing a digital image from a set of measurements includes providing a previous image frame in a time series of measurements of an image signal and a current image frame in the time series, calculating an estimated motion vector for a spatial point and current time point between the previous and current image frames, calculating a motion compensated current image frame from the previous image frame, estimating a known support set of a sparse signal estimate of the motion compensated current image frame where the support set comprises indices of non-zero elements of the sparse signal estimate, calculating a sparse signal corresponding to the current image frame whose support contains a smallest number of new additions to the known support set while satisfying a data consistency constraint, and correcting the motion compensated current image frame image frame from the sparse signal.