Matches in SemOpenAlex for { <https://semopenalex.org/work/W2373061085> ?p ?o ?g. }
Showing items 1 to 77 of
77
with 100 items per page.
- W2373061085 abstract "Improving of the SNR of the low-dose CT image is a crucial issue for the low-dose CT application.In this paper,we employed an EM(expectation-maximization) scheme to restore the sinogram by the maximum a conditional expectation of the posteriori estimation,based on the special statistical property of low-dose CT sinogram,i.e.,the extremely low SNR and the non-stationary noise property of the sinogram data.At the same time,parameters of the statistical model were estimated in the EM scheme.In addition,a Gibbs sampler was used to solve the computation problem.The effectiveness of the proposed algorithm was validated by both computer simulations and experimental studies.The gain of the proposed approach over other methods was quantified by noise-resolution tradeoff curves." @default.
- W2373061085 created "2016-06-24" @default.
- W2373061085 creator A5059806145 @default.
- W2373061085 date "2012-01-01" @default.
- W2373061085 modified "2023-09-27" @default.
- W2373061085 title "Noise Reduction of Low-Dose CT Sinograms Based on EM Algorithm" @default.
- W2373061085 hasPublicationYear "2012" @default.
- W2373061085 type Work @default.
- W2373061085 sameAs 2373061085 @default.
- W2373061085 citedByCount "0" @default.
- W2373061085 crossrefType "journal-article" @default.
- W2373061085 hasAuthorship W2373061085A5059806145 @default.
- W2373061085 hasConcept C105795698 @default.
- W2373061085 hasConcept C111335779 @default.
- W2373061085 hasConcept C111472728 @default.
- W2373061085 hasConcept C11413529 @default.
- W2373061085 hasConcept C115961682 @default.
- W2373061085 hasConcept C128197687 @default.
- W2373061085 hasConcept C138885662 @default.
- W2373061085 hasConcept C154945302 @default.
- W2373061085 hasConcept C163294075 @default.
- W2373061085 hasConcept C182081679 @default.
- W2373061085 hasConcept C189950617 @default.
- W2373061085 hasConcept C2524010 @default.
- W2373061085 hasConcept C33923547 @default.
- W2373061085 hasConcept C41008148 @default.
- W2373061085 hasConcept C45374587 @default.
- W2373061085 hasConcept C49781872 @default.
- W2373061085 hasConcept C75553542 @default.
- W2373061085 hasConcept C9810830 @default.
- W2373061085 hasConcept C99498987 @default.
- W2373061085 hasConceptScore W2373061085C105795698 @default.
- W2373061085 hasConceptScore W2373061085C111335779 @default.
- W2373061085 hasConceptScore W2373061085C111472728 @default.
- W2373061085 hasConceptScore W2373061085C11413529 @default.
- W2373061085 hasConceptScore W2373061085C115961682 @default.
- W2373061085 hasConceptScore W2373061085C128197687 @default.
- W2373061085 hasConceptScore W2373061085C138885662 @default.
- W2373061085 hasConceptScore W2373061085C154945302 @default.
- W2373061085 hasConceptScore W2373061085C163294075 @default.
- W2373061085 hasConceptScore W2373061085C182081679 @default.
- W2373061085 hasConceptScore W2373061085C189950617 @default.
- W2373061085 hasConceptScore W2373061085C2524010 @default.
- W2373061085 hasConceptScore W2373061085C33923547 @default.
- W2373061085 hasConceptScore W2373061085C41008148 @default.
- W2373061085 hasConceptScore W2373061085C45374587 @default.
- W2373061085 hasConceptScore W2373061085C49781872 @default.
- W2373061085 hasConceptScore W2373061085C75553542 @default.
- W2373061085 hasConceptScore W2373061085C9810830 @default.
- W2373061085 hasConceptScore W2373061085C99498987 @default.
- W2373061085 hasLocation W23730610851 @default.
- W2373061085 hasOpenAccess W2373061085 @default.
- W2373061085 hasPrimaryLocation W23730610851 @default.
- W2373061085 hasRelatedWork W1973516336 @default.
- W2373061085 hasRelatedWork W1996178094 @default.
- W2373061085 hasRelatedWork W1998930308 @default.
- W2373061085 hasRelatedWork W2011825077 @default.
- W2373061085 hasRelatedWork W2055043019 @default.
- W2373061085 hasRelatedWork W2089398542 @default.
- W2373061085 hasRelatedWork W2129314189 @default.
- W2373061085 hasRelatedWork W2156528618 @default.
- W2373061085 hasRelatedWork W2174293298 @default.
- W2373061085 hasRelatedWork W2261987279 @default.
- W2373061085 hasRelatedWork W2372821523 @default.
- W2373061085 hasRelatedWork W2375360308 @default.
- W2373061085 hasRelatedWork W2393011109 @default.
- W2373061085 hasRelatedWork W2542218918 @default.
- W2373061085 hasRelatedWork W2546569265 @default.
- W2373061085 hasRelatedWork W2559416828 @default.
- W2373061085 hasRelatedWork W2896015649 @default.
- W2373061085 hasRelatedWork W3025108032 @default.
- W2373061085 hasRelatedWork W657004376 @default.
- W2373061085 hasRelatedWork W894129217 @default.
- W2373061085 isParatext "false" @default.
- W2373061085 isRetracted "false" @default.
- W2373061085 magId "2373061085" @default.
- W2373061085 workType "article" @default.