Matches in SemOpenAlex for { <https://semopenalex.org/work/W2031404798> ?p ?o ?g. }
Showing items 1 to 77 of
77
with 100 items per page.
- W2031404798 abstract "This paper presents an empirical Bayes (EB) estimator for detection of endocardial edges in 3D+T echocardiography recordings. A maximum likelihood (ML) edge detector, proposed in a previous study, combines the responses of multiple edge detectors to improve the detection accuracy. We aim to further extend this approach with the use of contextual priors, that gives the probabilistic distribution of correct (yet unknown) endocardial edge positions. For training, a ML model that gives an optimal linear combination of multiple endocardial edge detectors is learned from a pre-segmented dataset. For a given test data, (1) ML edges are estimated using the learned ML model, (2) a conceptual prior is derived using the ML edge estimations in an empirical fashion, and (3) ML estimates and the conceptual prior are fused to produce empirical Bayes endocardial edge estimates. Comparative analyses show that EB reduces the mean square endocardial surface error with respect to ML estimations. This is due to the Stein effect that briefly asserts that the expected mean square error of the ML estimations should be reduced with the use of empirically-derived prior information." @default.
- W2031404798 created "2016-06-24" @default.
- W2031404798 creator A5040824383 @default.
- W2031404798 creator A5043522570 @default.
- W2031404798 creator A5081579168 @default.
- W2031404798 date "2012-05-01" @default.
- W2031404798 modified "2023-09-23" @default.
- W2031404798 title "Empirical Bayes estimator for endocardial edge detection in 3D+T echocardiography" @default.
- W2031404798 cites W1492020257 @default.
- W2031404798 cites W1974618755 @default.
- W2031404798 cites W2021877856 @default.
- W2031404798 cites W2048385188 @default.
- W2031404798 cites W2129023614 @default.
- W2031404798 cites W4235642161 @default.
- W2031404798 doi "https://doi.org/10.1109/isbi.2012.6235811" @default.
- W2031404798 hasPublicationYear "2012" @default.
- W2031404798 type Work @default.
- W2031404798 sameAs 2031404798 @default.
- W2031404798 citedByCount "1" @default.
- W2031404798 countsByYear W20314047982021 @default.
- W2031404798 crossrefType "proceedings-article" @default.
- W2031404798 hasAuthorship W2031404798A5040824383 @default.
- W2031404798 hasAuthorship W2031404798A5043522570 @default.
- W2031404798 hasAuthorship W2031404798A5081579168 @default.
- W2031404798 hasConcept C105795698 @default.
- W2031404798 hasConcept C107673813 @default.
- W2031404798 hasConcept C11413529 @default.
- W2031404798 hasConcept C115961682 @default.
- W2031404798 hasConcept C139945424 @default.
- W2031404798 hasConcept C153180895 @default.
- W2031404798 hasConcept C154945302 @default.
- W2031404798 hasConcept C162307627 @default.
- W2031404798 hasConcept C177769412 @default.
- W2031404798 hasConcept C185429906 @default.
- W2031404798 hasConcept C193536780 @default.
- W2031404798 hasConcept C207201462 @default.
- W2031404798 hasConcept C33923547 @default.
- W2031404798 hasConcept C41008148 @default.
- W2031404798 hasConcept C49937458 @default.
- W2031404798 hasConcept C76155785 @default.
- W2031404798 hasConcept C9417928 @default.
- W2031404798 hasConcept C94915269 @default.
- W2031404798 hasConceptScore W2031404798C105795698 @default.
- W2031404798 hasConceptScore W2031404798C107673813 @default.
- W2031404798 hasConceptScore W2031404798C11413529 @default.
- W2031404798 hasConceptScore W2031404798C115961682 @default.
- W2031404798 hasConceptScore W2031404798C139945424 @default.
- W2031404798 hasConceptScore W2031404798C153180895 @default.
- W2031404798 hasConceptScore W2031404798C154945302 @default.
- W2031404798 hasConceptScore W2031404798C162307627 @default.
- W2031404798 hasConceptScore W2031404798C177769412 @default.
- W2031404798 hasConceptScore W2031404798C185429906 @default.
- W2031404798 hasConceptScore W2031404798C193536780 @default.
- W2031404798 hasConceptScore W2031404798C207201462 @default.
- W2031404798 hasConceptScore W2031404798C33923547 @default.
- W2031404798 hasConceptScore W2031404798C41008148 @default.
- W2031404798 hasConceptScore W2031404798C49937458 @default.
- W2031404798 hasConceptScore W2031404798C76155785 @default.
- W2031404798 hasConceptScore W2031404798C9417928 @default.
- W2031404798 hasConceptScore W2031404798C94915269 @default.
- W2031404798 hasLocation W20314047981 @default.
- W2031404798 hasOpenAccess W2031404798 @default.
- W2031404798 hasPrimaryLocation W20314047981 @default.
- W2031404798 hasRelatedWork W1983731320 @default.
- W2031404798 hasRelatedWork W1985074202 @default.
- W2031404798 hasRelatedWork W2006189613 @default.
- W2031404798 hasRelatedWork W2014808603 @default.
- W2031404798 hasRelatedWork W2031247443 @default.
- W2031404798 hasRelatedWork W2106411355 @default.
- W2031404798 hasRelatedWork W2158837049 @default.
- W2031404798 hasRelatedWork W2398033131 @default.
- W2031404798 hasRelatedWork W3110618269 @default.
- W2031404798 hasRelatedWork W3120741055 @default.
- W2031404798 isParatext "false" @default.
- W2031404798 isRetracted "false" @default.
- W2031404798 magId "2031404798" @default.
- W2031404798 workType "article" @default.