Computationally efficient system matrix calculation techniques in computed tomography iterative reconstruction
نویسندگان
چکیده
منابع مشابه
Fast System Matrix Calculation in CT Iterative Reconstruction
Introduction: Iterative reconstruction techniques provide better image quality and have the potential for reconstructions with lower imaging dose than classical methods in computed tomography (CT). However, the computational speed is major concern for these iterative techniques. The system matrix calculation during the forward- and back projection is one of the most time- cons...
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ژورنال
عنوان ژورنال: Journal of Medical Signals & Sensors
سال: 2020
ISSN: 2228-7477
DOI: 10.4103/jmss.jmss_29_19