Matches in SemOpenAlex for { <https://semopenalex.org/work/W2073646140> ?p ?o ?g. }
Showing items 1 to 83 of
83
with 100 items per page.
- W2073646140 endingPage "166" @default.
- W2073646140 startingPage "153" @default.
- W2073646140 abstract "This paper intends to compare the results of applying two mathematical transforms, Wavelet and Hilbert, within a QRS detection algorithm through measures of false-positive and false-negative rates and computer effort (pre-processing rate). The transforms are applied in order to emphasize the fiducial points of QRS complexes in some situations which are identified by the algorithm. In a first approach, only the Wavelet Transform is used in the filtering routines, while in a second approach the Hilbert transform is inserted previously or subsequent to Wavelet Transform application. The performance of both approaches is assessed through experimental tests over exams from MIT-BIH Arrhythmia Database, which contains 48 ECG records during thirty minutes, totalizing 109506 QRS complexes. Detection rates of 98,85% (sensitivity) and 95,10% (positive predictivity) are obtained for the first approach (only Wavelet), while 98,89% (sensitivity) and 98,52% (positive predictivity) are obtained for the second approach (Hilbert + Wavelet). Key-words: Electrocardiogram (ECG), Intervals between Beats (IBB), QRS Complex, false-positive, falsenegative, Wavelet Transform (WT) and Hilbert Transform (HT)." @default.
- W2073646140 created "2016-06-24" @default.
- W2073646140 creator A5049462454 @default.
- W2073646140 creator A5052845845 @default.
- W2073646140 creator A5055130611 @default.
- W2073646140 date "2009-01-01" @default.
- W2073646140 modified "2023-10-18" @default.
- W2073646140 title "Análise comparativa de desempenho das transformadas Wavelet e Hilbert na detecção do QRS em ECG" @default.
- W2073646140 cites W1766888123 @default.
- W2073646140 cites W2099619765 @default.
- W2073646140 cites W2127510558 @default.
- W2073646140 cites W2159332354 @default.
- W2073646140 cites W283777408 @default.
- W2073646140 doi "https://doi.org/10.4322/rbeb.2012.072" @default.
- W2073646140 hasPublicationYear "2009" @default.
- W2073646140 type Work @default.
- W2073646140 sameAs 2073646140 @default.
- W2073646140 citedByCount "1" @default.
- W2073646140 countsByYear W20736461402013 @default.
- W2073646140 crossrefType "journal-article" @default.
- W2073646140 hasAuthorship W2073646140A5049462454 @default.
- W2073646140 hasAuthorship W2073646140A5052845845 @default.
- W2073646140 hasAuthorship W2073646140A5055130611 @default.
- W2073646140 hasBestOaLocation W20736461401 @default.
- W2073646140 hasConcept C105795698 @default.
- W2073646140 hasConcept C111773187 @default.
- W2073646140 hasConcept C11413529 @default.
- W2073646140 hasConcept C127413603 @default.
- W2073646140 hasConcept C153180895 @default.
- W2073646140 hasConcept C154945302 @default.
- W2073646140 hasConcept C164705383 @default.
- W2073646140 hasConcept C168110828 @default.
- W2073646140 hasConcept C196216189 @default.
- W2073646140 hasConcept C21200559 @default.
- W2073646140 hasConcept C24326235 @default.
- W2073646140 hasConcept C28490314 @default.
- W2073646140 hasConcept C28799612 @default.
- W2073646140 hasConcept C33923547 @default.
- W2073646140 hasConcept C41008148 @default.
- W2073646140 hasConcept C46286280 @default.
- W2073646140 hasConcept C47432892 @default.
- W2073646140 hasConcept C71924100 @default.
- W2073646140 hasConcept C73339587 @default.
- W2073646140 hasConceptScore W2073646140C105795698 @default.
- W2073646140 hasConceptScore W2073646140C111773187 @default.
- W2073646140 hasConceptScore W2073646140C11413529 @default.
- W2073646140 hasConceptScore W2073646140C127413603 @default.
- W2073646140 hasConceptScore W2073646140C153180895 @default.
- W2073646140 hasConceptScore W2073646140C154945302 @default.
- W2073646140 hasConceptScore W2073646140C164705383 @default.
- W2073646140 hasConceptScore W2073646140C168110828 @default.
- W2073646140 hasConceptScore W2073646140C196216189 @default.
- W2073646140 hasConceptScore W2073646140C21200559 @default.
- W2073646140 hasConceptScore W2073646140C24326235 @default.
- W2073646140 hasConceptScore W2073646140C28490314 @default.
- W2073646140 hasConceptScore W2073646140C28799612 @default.
- W2073646140 hasConceptScore W2073646140C33923547 @default.
- W2073646140 hasConceptScore W2073646140C41008148 @default.
- W2073646140 hasConceptScore W2073646140C46286280 @default.
- W2073646140 hasConceptScore W2073646140C47432892 @default.
- W2073646140 hasConceptScore W2073646140C71924100 @default.
- W2073646140 hasConceptScore W2073646140C73339587 @default.
- W2073646140 hasIssue "3" @default.
- W2073646140 hasLocation W20736461401 @default.
- W2073646140 hasOpenAccess W2073646140 @default.
- W2073646140 hasPrimaryLocation W20736461401 @default.
- W2073646140 hasRelatedWork W1536502753 @default.
- W2073646140 hasRelatedWork W2271181815 @default.
- W2073646140 hasRelatedWork W2902782467 @default.
- W2073646140 hasRelatedWork W2935759653 @default.
- W2073646140 hasRelatedWork W3105167352 @default.
- W2073646140 hasRelatedWork W3148032049 @default.
- W2073646140 hasRelatedWork W54078636 @default.
- W2073646140 hasRelatedWork W2298861036 @default.
- W2073646140 hasRelatedWork W2954470139 @default.
- W2073646140 hasRelatedWork W3084825885 @default.
- W2073646140 hasVolume "25" @default.
- W2073646140 isParatext "false" @default.
- W2073646140 isRetracted "false" @default.
- W2073646140 magId "2073646140" @default.
- W2073646140 workType "article" @default.