Fast parallel implementation for total variation constrained algebraic reconstruction technique.
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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