Matches in SemOpenAlex for { <https://semopenalex.org/work/W2073096571> ?p ?o ?g. }
Showing items 1 to 78 of
78
with 100 items per page.
- W2073096571 abstract "Ground penetrating radar (GPR) has developed into a primary investigation tool for the non-destructive evaluation of reinforced concrete bridge deck. The collected GPR signals are generally composed of direct wave, rebar reflections, bottom reflection and noise. Before making GPR-based predictions, rebar reflections need to be extracted first. One obstacle is that the first rebar layer is in the shallow subsurface in some cases and the target signals may be overlapped with the direct waves. Another problem associated is that the testing surfaces may be rough in real field testing environments, which lead to strong uneven direct waves in the collected signals. This kind of direct wave cannot be removed by the commonly adopted average removing method. In this paper, Matching pursuits equipped with a customized dictionary are applied to deal with the above mentioned two problems. The dictionary is built based on the excitation function and the electromagnetic scattering mechanisms. Compared to the commonly used Gabor dictionary, the proposed dictionary is more adapted to the GPR wavefronts and each target signal can be reconstructed by just one atom. In addition, there is no need for a reference signal that is not always available. The performance of the proposed method is evaluated by simulation data in this paper." @default.
- W2073096571 created "2016-06-24" @default.
- W2073096571 creator A5027235762 @default.
- W2073096571 creator A5046738774 @default.
- W2073096571 creator A5066079598 @default.
- W2073096571 date "2013-04-16" @default.
- W2073096571 modified "2023-09-26" @default.
- W2073096571 title "Preliminary study of matching pursuit for extracting GPR rebar reflections" @default.
- W2073096571 doi "https://doi.org/10.1117/12.2012012" @default.
- W2073096571 hasPublicationYear "2013" @default.
- W2073096571 type Work @default.
- W2073096571 sameAs 2073096571 @default.
- W2073096571 citedByCount "2" @default.
- W2073096571 countsByYear W20730965712014 @default.
- W2073096571 countsByYear W20730965712015 @default.
- W2073096571 crossrefType "proceedings-article" @default.
- W2073096571 hasAuthorship W2073096571A5027235762 @default.
- W2073096571 hasAuthorship W2073096571A5046738774 @default.
- W2073096571 hasAuthorship W2073096571A5066079598 @default.
- W2073096571 hasConcept C11413529 @default.
- W2073096571 hasConcept C121332964 @default.
- W2073096571 hasConcept C124851039 @default.
- W2073096571 hasConcept C127313418 @default.
- W2073096571 hasConcept C127413603 @default.
- W2073096571 hasConcept C132094186 @default.
- W2073096571 hasConcept C154945302 @default.
- W2073096571 hasConcept C156872377 @default.
- W2073096571 hasConcept C174576160 @default.
- W2073096571 hasConcept C199360897 @default.
- W2073096571 hasConcept C24890656 @default.
- W2073096571 hasConcept C2778664469 @default.
- W2073096571 hasConcept C2779843651 @default.
- W2073096571 hasConcept C41008148 @default.
- W2073096571 hasConcept C554190296 @default.
- W2073096571 hasConcept C56529433 @default.
- W2073096571 hasConcept C62520636 @default.
- W2073096571 hasConcept C65682993 @default.
- W2073096571 hasConcept C66938386 @default.
- W2073096571 hasConcept C71813955 @default.
- W2073096571 hasConcept C76155785 @default.
- W2073096571 hasConceptScore W2073096571C11413529 @default.
- W2073096571 hasConceptScore W2073096571C121332964 @default.
- W2073096571 hasConceptScore W2073096571C124851039 @default.
- W2073096571 hasConceptScore W2073096571C127313418 @default.
- W2073096571 hasConceptScore W2073096571C127413603 @default.
- W2073096571 hasConceptScore W2073096571C132094186 @default.
- W2073096571 hasConceptScore W2073096571C154945302 @default.
- W2073096571 hasConceptScore W2073096571C156872377 @default.
- W2073096571 hasConceptScore W2073096571C174576160 @default.
- W2073096571 hasConceptScore W2073096571C199360897 @default.
- W2073096571 hasConceptScore W2073096571C24890656 @default.
- W2073096571 hasConceptScore W2073096571C2778664469 @default.
- W2073096571 hasConceptScore W2073096571C2779843651 @default.
- W2073096571 hasConceptScore W2073096571C41008148 @default.
- W2073096571 hasConceptScore W2073096571C554190296 @default.
- W2073096571 hasConceptScore W2073096571C56529433 @default.
- W2073096571 hasConceptScore W2073096571C62520636 @default.
- W2073096571 hasConceptScore W2073096571C65682993 @default.
- W2073096571 hasConceptScore W2073096571C66938386 @default.
- W2073096571 hasConceptScore W2073096571C71813955 @default.
- W2073096571 hasConceptScore W2073096571C76155785 @default.
- W2073096571 hasLocation W20730965711 @default.
- W2073096571 hasOpenAccess W2073096571 @default.
- W2073096571 hasPrimaryLocation W20730965711 @default.
- W2073096571 hasRelatedWork W1967868525 @default.
- W2073096571 hasRelatedWork W2073096571 @default.
- W2073096571 hasRelatedWork W2349745145 @default.
- W2073096571 hasRelatedWork W2365866223 @default.
- W2073096571 hasRelatedWork W2546512337 @default.
- W2073096571 hasRelatedWork W2760630831 @default.
- W2073096571 hasRelatedWork W2767444950 @default.
- W2073096571 hasRelatedWork W2907252339 @default.
- W2073096571 hasRelatedWork W3181643320 @default.
- W2073096571 hasRelatedWork W4250277474 @default.
- W2073096571 isParatext "false" @default.
- W2073096571 isRetracted "false" @default.
- W2073096571 magId "2073096571" @default.
- W2073096571 workType "article" @default.