Title :
Digital processing of radionuclide images
Author :
Pasechnaya, Galina
Author_Institution :
St.-Petersburg State Univ., St. Petersburg, Russia
fDate :
June 30 2014-July 4 2014
Abstract :
In this work the problem of determining velocity field for radionuclide image sequence is considered. This method is based on the assumptions of radiopharmaceutical density distribution gradient constancy. The problem is reduced to solving special linear system by block iterative method, the convergence of this method is investigated.
Keywords :
gradient methods; image sequences; iterative methods; medical image processing; radioisotope imaging; block iterative method; digital radionuclide image processing; linear system; radionuclide image sequence; radiopharmaceutical density distribution gradient constancy; velocity field; Convergence; Image sequences; Iterative methods; Mathematical model; Optical detectors; Optical imaging; Trajectory;
Conference_Titel :
Computer Technologies in Physical and Engineering Applications (ICCTPEA), 2014 International Conference on
Conference_Location :
St. Petersburg
Print_ISBN :
978-1-4799-5315-8
DOI :
10.1109/ICCTPEA.2014.6893321
