Improved Compressed Sensing-Based Algorithm for Sparse-View CT Image Reconstruction
نویسندگان
چکیده
منابع مشابه
Improved Compressed Sensing-Based Algorithm for Sparse-View CT Image Reconstruction
In computed tomography (CT), there are many situations where reconstruction has to be performed with sparse-view data. In sparse-view CT imaging, strong streak artifacts may appear in conventionally reconstructed images due to limited sampling rate that compromises image quality. Compressed sensing (CS) algorithm has shown potential to accurately recover images from highly undersampled data. In...
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ژورنال
عنوان ژورنال: Computational and Mathematical Methods in Medicine
سال: 2013
ISSN: 1748-670X,1748-6718
DOI: 10.1155/2013/185750