Matches in SemOpenAlex for { <https://semopenalex.org/work/W2381035110> ?p ?o ?g. }
Showing items 1 to 78 of
78
with 100 items per page.
- W2381035110 abstract "Aiming at seismic prospecting signals,the comparisons of some effective time-frequency analysis methods for nonstationary signal are studied,including short time Fourier transform(STFT),wavelet transform(WT),S transform(ST),Wigner distribution(WVD),smoothed pseudo-Wigner distribution(SPWVD),cone-kernel time-frequency distribution(CKD) and adaptive optimum kernel time-frequency representation(AOK).Numerical methods and applications are implementd on base of their principles.Firstly,time-frequency representations of the above methods and testing computations are implemented with a modeling unstable seismic signal and time-frequency attributes are extracted.The comparisons of the results of above methods are studied according to the time-frequency localization precision and cross-terms suppressing.Secondly,the above methods are applied to real 2D seismic data and seismic attributes extraction for instantaneous frequency and instantaneous bandwidth.On base of the results,it can be concluded that AOK time-frequency representation is the best method among the above methods according to the time-frequency localization precision,cross-terms suppressing,sequences detection validity and worthing to do more research for seismic attributes extraction and spectral decomposition." @default.
- W2381035110 created "2016-06-24" @default.
- W2381035110 creator A5042072211 @default.
- W2381035110 date "2008-01-01" @default.
- W2381035110 modified "2023-09-25" @default.
- W2381035110 title "The comparison and application of time-frequency analysis methods to seismic signal" @default.
- W2381035110 hasPublicationYear "2008" @default.
- W2381035110 type Work @default.
- W2381035110 sameAs 2381035110 @default.
- W2381035110 citedByCount "2" @default.
- W2381035110 countsByYear W23810351102017 @default.
- W2381035110 crossrefType "journal-article" @default.
- W2381035110 hasAuthorship W2381035110A5042072211 @default.
- W2381035110 hasConcept C102519508 @default.
- W2381035110 hasConcept C104267543 @default.
- W2381035110 hasConcept C106131492 @default.
- W2381035110 hasConcept C11413529 @default.
- W2381035110 hasConcept C114614502 @default.
- W2381035110 hasConcept C124062153 @default.
- W2381035110 hasConcept C134306372 @default.
- W2381035110 hasConcept C137798554 @default.
- W2381035110 hasConcept C142433447 @default.
- W2381035110 hasConcept C153180895 @default.
- W2381035110 hasConcept C154945302 @default.
- W2381035110 hasConcept C166386157 @default.
- W2381035110 hasConcept C203024314 @default.
- W2381035110 hasConcept C31972630 @default.
- W2381035110 hasConcept C33923547 @default.
- W2381035110 hasConcept C41008148 @default.
- W2381035110 hasConcept C74193536 @default.
- W2381035110 hasConcept C84462506 @default.
- W2381035110 hasConcept C9390403 @default.
- W2381035110 hasConceptScore W2381035110C102519508 @default.
- W2381035110 hasConceptScore W2381035110C104267543 @default.
- W2381035110 hasConceptScore W2381035110C106131492 @default.
- W2381035110 hasConceptScore W2381035110C11413529 @default.
- W2381035110 hasConceptScore W2381035110C114614502 @default.
- W2381035110 hasConceptScore W2381035110C124062153 @default.
- W2381035110 hasConceptScore W2381035110C134306372 @default.
- W2381035110 hasConceptScore W2381035110C137798554 @default.
- W2381035110 hasConceptScore W2381035110C142433447 @default.
- W2381035110 hasConceptScore W2381035110C153180895 @default.
- W2381035110 hasConceptScore W2381035110C154945302 @default.
- W2381035110 hasConceptScore W2381035110C166386157 @default.
- W2381035110 hasConceptScore W2381035110C203024314 @default.
- W2381035110 hasConceptScore W2381035110C31972630 @default.
- W2381035110 hasConceptScore W2381035110C33923547 @default.
- W2381035110 hasConceptScore W2381035110C41008148 @default.
- W2381035110 hasConceptScore W2381035110C74193536 @default.
- W2381035110 hasConceptScore W2381035110C84462506 @default.
- W2381035110 hasConceptScore W2381035110C9390403 @default.
- W2381035110 hasLocation W23810351101 @default.
- W2381035110 hasOpenAccess W2381035110 @default.
- W2381035110 hasPrimaryLocation W23810351101 @default.
- W2381035110 hasRelatedWork W1964757087 @default.
- W2381035110 hasRelatedWork W2045980665 @default.
- W2381035110 hasRelatedWork W2093964056 @default.
- W2381035110 hasRelatedWork W2111993126 @default.
- W2381035110 hasRelatedWork W2154087768 @default.
- W2381035110 hasRelatedWork W2165513705 @default.
- W2381035110 hasRelatedWork W2314184537 @default.
- W2381035110 hasRelatedWork W2318491283 @default.
- W2381035110 hasRelatedWork W2365628100 @default.
- W2381035110 hasRelatedWork W2460531511 @default.
- W2381035110 hasRelatedWork W2579495290 @default.
- W2381035110 hasRelatedWork W2949625356 @default.
- W2381035110 hasRelatedWork W2961677924 @default.
- W2381035110 hasRelatedWork W2963793010 @default.
- W2381035110 hasRelatedWork W2964898233 @default.
- W2381035110 hasRelatedWork W2969915553 @default.
- W2381035110 hasRelatedWork W2993080095 @default.
- W2381035110 hasRelatedWork W3150931364 @default.
- W2381035110 hasRelatedWork W2932838580 @default.
- W2381035110 hasRelatedWork W3115079462 @default.
- W2381035110 isParatext "false" @default.
- W2381035110 isRetracted "false" @default.
- W2381035110 magId "2381035110" @default.
- W2381035110 workType "article" @default.