Matches in SemOpenAlex for { <https://semopenalex.org/work/W2155986906> ?p ?o ?g. }
Showing items 1 to 73 of
73
with 100 items per page.
- W2155986906 abstract "This paper proposes a compressed sensing method based on overcomplete learned dictionaries for experimental 3D ultrasound (US) imaging. Two undersampling patterns suited for 3D US imaging are investigated in ex vivo 3D US volume acquisitions: a spatially uniform random acquisition and a line-wise random acquisition. The overcomplete dictionary was learned using the K-SVD algorithm on patches extracted from 3D US datasets. The CS reconstruction problem was solved through the l 1 minimization using the spectral projected gradient algorithm and was performed by removing 20% to 80% of the original samples according to the two undersampling patterns. Besides the K-SVD dictionary we include the Fourier basis and the discrete cosine transform to our experiments for comparison. The approach is evaluated on 3D US experimental data acquired from ex vivo pig brains and sheep hearts. Reconstructions from 50% of the samples of the original 3D volume show little information loss in terms of normalized root mean squared errors." @default.
- W2155986906 created "2016-06-24" @default.
- W2155986906 creator A5002612199 @default.
- W2155986906 creator A5026215878 @default.
- W2155986906 creator A5037356492 @default.
- W2155986906 creator A5039935968 @default.
- W2155986906 creator A5040867301 @default.
- W2155986906 date "2015-10-01" @default.
- W2155986906 modified "2023-09-26" @default.
- W2155986906 title "Compressed sensing reconstruction of line-wise sub-sampled 3D echographic images based on dictionary learning: an experimental study" @default.
- W2155986906 cites W2014782651 @default.
- W2155986906 cites W2056283746 @default.
- W2155986906 cites W2082786818 @default.
- W2155986906 cites W2083042020 @default.
- W2155986906 cites W2111049288 @default.
- W2155986906 cites W2115549875 @default.
- W2155986906 cites W2119667497 @default.
- W2155986906 cites W2145096794 @default.
- W2155986906 cites W2156593994 @default.
- W2155986906 cites W2160547390 @default.
- W2155986906 cites W3148242802 @default.
- W2155986906 doi "https://doi.org/10.1109/ultsym.2015.0157" @default.
- W2155986906 hasPublicationYear "2015" @default.
- W2155986906 type Work @default.
- W2155986906 sameAs 2155986906 @default.
- W2155986906 citedByCount "0" @default.
- W2155986906 crossrefType "proceedings-article" @default.
- W2155986906 hasAuthorship W2155986906A5002612199 @default.
- W2155986906 hasAuthorship W2155986906A5026215878 @default.
- W2155986906 hasAuthorship W2155986906A5037356492 @default.
- W2155986906 hasAuthorship W2155986906A5039935968 @default.
- W2155986906 hasAuthorship W2155986906A5040867301 @default.
- W2155986906 hasConcept C115961682 @default.
- W2155986906 hasConcept C124851039 @default.
- W2155986906 hasConcept C141379421 @default.
- W2155986906 hasConcept C153180895 @default.
- W2155986906 hasConcept C154945302 @default.
- W2155986906 hasConcept C198352243 @default.
- W2155986906 hasConcept C2524010 @default.
- W2155986906 hasConcept C2988886741 @default.
- W2155986906 hasConcept C31972630 @default.
- W2155986906 hasConcept C33923547 @default.
- W2155986906 hasConcept C41008148 @default.
- W2155986906 hasConceptScore W2155986906C115961682 @default.
- W2155986906 hasConceptScore W2155986906C124851039 @default.
- W2155986906 hasConceptScore W2155986906C141379421 @default.
- W2155986906 hasConceptScore W2155986906C153180895 @default.
- W2155986906 hasConceptScore W2155986906C154945302 @default.
- W2155986906 hasConceptScore W2155986906C198352243 @default.
- W2155986906 hasConceptScore W2155986906C2524010 @default.
- W2155986906 hasConceptScore W2155986906C2988886741 @default.
- W2155986906 hasConceptScore W2155986906C31972630 @default.
- W2155986906 hasConceptScore W2155986906C33923547 @default.
- W2155986906 hasConceptScore W2155986906C41008148 @default.
- W2155986906 hasLocation W21559869061 @default.
- W2155986906 hasLocation W21559869062 @default.
- W2155986906 hasLocation W21559869063 @default.
- W2155986906 hasOpenAccess W2155986906 @default.
- W2155986906 hasPrimaryLocation W21559869061 @default.
- W2155986906 hasRelatedWork W2093747323 @default.
- W2155986906 hasRelatedWork W2397188463 @default.
- W2155986906 hasRelatedWork W2517246325 @default.
- W2155986906 hasRelatedWork W2802871001 @default.
- W2155986906 hasRelatedWork W2914011423 @default.
- W2155986906 hasRelatedWork W3011087369 @default.
- W2155986906 hasRelatedWork W3109244347 @default.
- W2155986906 hasRelatedWork W4210454584 @default.
- W2155986906 hasRelatedWork W4298129483 @default.
- W2155986906 hasRelatedWork W4306661736 @default.
- W2155986906 isParatext "false" @default.
- W2155986906 isRetracted "false" @default.
- W2155986906 magId "2155986906" @default.
- W2155986906 workType "article" @default.