Incomplete projection reconstruction of computed tomography based on the modified discrete algebraic reconstruction technique
Sign Up to like & getrecommendations! Published in 2018 at "Measurement Science and Technology"
DOI: 10.1088/1361-6501/aa9a07
Abstract: Based on the discrete algebraic reconstruction technique (DART), this study aims to address and test a new improved algorithm applied to incomplete projection data to generate a high quality reconstruction image by reducing the artifacts… read more here.
Keywords: reconstruction; reconstruction technique; computed tomography; incomplete projection ... See more keywords
Fast parallel implementation for total variation constrained algebraic reconstruction technique.
Sign Up to like & getrecommendations! Published in 2022 at "Journal of X-ray science and technology"
DOI: 10.3233/xst-221163
Abstract: In computed tomography (CT), the total variation (TV) constrained algebraic reconstruction technique (ART) can obtain better reconstruction quality when the projection data are sparse and noisy. However, the ART-TV algorithm remains time-consuming since it requires… read more here.
Keywords: total variation; constrained algebraic; algebraic reconstruction; reconstruction ... See more keywords