FRINK Linked Data Fragments server

Matches in SemOpenAlex for { <https://semopenalex.org/work/W2110445193> ?p ?o ?g. }

• W2110445193 endingPage "131" @default.
• W2110445193 startingPage "118" @default.
• W2110445193 abstract "The problem of reconstructing the reflectivity of a biological tissue is examined by means of blind deconvolution of the echo ultrasound signals. It is shown that the quality of the reconstruction procedure can be significantly improved when initially the ultrasonic pulse is accurately estimated. A new approach to the estimation of the ultrasound pulse echo sequences is proposed, using local polynomial approximation, which is closely related to the wavelet transform theory. This approach can be viewed as a modification of homomorphic deconvolution, by using bases different from the Fourier basis of the space of square-integrable functions L2. The bases used here are the orthogonal compactly supported wavelet bases. It is shown that the locality of the estimate can be extremely useful in number of cases of practical interest, resulting in estimates with smaller root-mean squared (rms) errors, as compared with estimates employing the Fourier basis. This approach is applied to ultrasound signals, for estimation of the ultrasound pulse log-spectrum from the log-spectrum of radio-frequency (RF) sequences. It is shown, conceptually and experimentally, that the proposed approach can provide robust and rapidly computed estimates of the ultrasound pulses from the RF-sequences, as obtained in the process of tissue scanning. The pulse phase was recovered using the minimum-phase assumption, which was found to hold for the transducers in use. The obtained pulse estimates are used for the deconvolution of the RF-sequences, which result in stable estimates of the tissue reflectivity function, fairly independent of the properties of the imaging system. Simulated data, data obtained from several phantoms and from in vitro experiments have been processed and the results seem to be quite promising." @default.
• W2110445193 created "2016-06-24" @default.
• W2110445193 creator A5007428992 @default.
• W2110445193 creator A5060926838 @default.
• W2110445193 date "2002-01-01" @default.
• W2110445193 modified "2023-09-23" @default.
• W2110445193 title "Blind deconvolution of ultrasound sequences using nonparametric local polynomial estimates of the pulse" @default.
• W2110445193 cites W1496090722 @default.
• W2110445193 cites W1985136193 @default.
• W2110445193 cites W1985995216 @default.
• W2110445193 cites W1988532760 @default.
• W2110445193 cites W2021589053 @default.
• W2110445193 cites W2049304293 @default.
• W2110445193 cites W2050412575 @default.
• W2110445193 cites W2051248290 @default.
• W2110445193 cites W2064433773 @default.
• W2110445193 cites W2067530554 @default.
• W2110445193 cites W2079059555 @default.
• W2110445193 cites W2088946548 @default.
• W2110445193 cites W2099444532 @default.
• W2110445193 cites W2114409314 @default.
• W2110445193 cites W2114947721 @default.
• W2110445193 cites W2119513607 @default.
• W2110445193 cites W2123298165 @default.
• W2110445193 cites W2127905865 @default.
• W2110445193 cites W2131376510 @default.
• W2110445193 cites W2137173479 @default.
• W2110445193 cites W2154195584 @default.
• W2110445193 cites W2158519646 @default.
• W2110445193 cites W2159122914 @default.
• W2110445193 cites W4242715847 @default.
• W2110445193 cites W4243904238 @default.
• W2110445193 cites W4255272544 @default.
• W2110445193 cites W4366740113 @default.
• W2110445193 doi "https://doi.org/10.1109/10.979351" @default.
• W2110445193 hasPubMedId "https://pubmed.ncbi.nlm.nih.gov/12066879" @default.
• W2110445193 hasPublicationYear "2002" @default.
• W2110445193 type Work @default.
• W2110445193 sameAs 2110445193 @default.
• W2110445193 citedByCount "51" @default.
• W2110445193 countsByYear W21104451932012 @default.
• W2110445193 countsByYear W21104451932013 @default.
• W2110445193 countsByYear W21104451932015 @default.
• W2110445193 countsByYear W21104451932016 @default.
• W2110445193 countsByYear W21104451932017 @default.
• W2110445193 countsByYear W21104451932018 @default.
• W2110445193 countsByYear W21104451932019 @default.
• W2110445193 countsByYear W21104451932020 @default.
• W2110445193 countsByYear W21104451932021 @default.
• W2110445193 countsByYear W21104451932022 @default.
• W2110445193 crossrefType "journal-article" @default.
• W2110445193 hasAuthorship W2110445193A5007428992 @default.
• W2110445193 hasAuthorship W2110445193A5060926838 @default.
• W2110445193 hasConcept C102519508 @default.
• W2110445193 hasConcept C105795698 @default.
• W2110445193 hasConcept C11413529 @default.
• W2110445193 hasConcept C120665830 @default.
• W2110445193 hasConcept C121332964 @default.
• W2110445193 hasConcept C12426560 @default.
• W2110445193 hasConcept C134306372 @default.
• W2110445193 hasConcept C154945302 @default.
• W2110445193 hasConcept C15652857 @default.
• W2110445193 hasConcept C174576160 @default.
• W2110445193 hasConcept C185429906 @default.
• W2110445193 hasConcept C207864730 @default.
• W2110445193 hasConcept C2524010 @default.
• W2110445193 hasConcept C2780167933 @default.
• W2110445193 hasConcept C30044814 @default.
• W2110445193 hasConcept C30049272 @default.
• W2110445193 hasConcept C33923547 @default.
• W2110445193 hasConcept C41008148 @default.
• W2110445193 hasConcept C47432892 @default.
• W2110445193 hasConcept C5917680 @default.
• W2110445193 hasConcept C90119067 @default.
• W2110445193 hasConcept C94915269 @default.
• W2110445193 hasConceptScore W2110445193C102519508 @default.
• W2110445193 hasConceptScore W2110445193C105795698 @default.
• W2110445193 hasConceptScore W2110445193C11413529 @default.
• W2110445193 hasConceptScore W2110445193C120665830 @default.
• W2110445193 hasConceptScore W2110445193C121332964 @default.
• W2110445193 hasConceptScore W2110445193C12426560 @default.
• W2110445193 hasConceptScore W2110445193C134306372 @default.
• W2110445193 hasConceptScore W2110445193C154945302 @default.
• W2110445193 hasConceptScore W2110445193C15652857 @default.
• W2110445193 hasConceptScore W2110445193C174576160 @default.
• W2110445193 hasConceptScore W2110445193C185429906 @default.
• W2110445193 hasConceptScore W2110445193C207864730 @default.
• W2110445193 hasConceptScore W2110445193C2524010 @default.
• W2110445193 hasConceptScore W2110445193C2780167933 @default.
• W2110445193 hasConceptScore W2110445193C30044814 @default.
• W2110445193 hasConceptScore W2110445193C30049272 @default.
• W2110445193 hasConceptScore W2110445193C33923547 @default.
• W2110445193 hasConceptScore W2110445193C41008148 @default.
• W2110445193 hasConceptScore W2110445193C47432892 @default.
• W2110445193 hasConceptScore W2110445193C5917680 @default.
• W2110445193 hasConceptScore W2110445193C90119067 @default.
• W2110445193 hasConceptScore W2110445193C94915269 @default.
• W2110445193 hasIssue "2" @default.

• next