Low Dose CT Filtering in the Image Domain Using MAP Algorithms - Geraldo, Rafael J.; Cura, Luis M. V.; Cruvinel, Paulo E.; Mascarenhas, Nelson D. A. (IEEE transactions on radiation and plasma medical sciences, 2017)
Keywords: Computed tomography; Histograms; image denoising; Image quality; Image segmentation; MAP estimators; Method of moments; Noise measurement; Noise reduction