On the Performance of Time Frequency Distributions in A-Scan Signals Classification
In this paper we discuss the performance of different time frequency distributions in characterizing AScan signals in NDT applications. We then introduce a new set of time frequency features that we extract from such distributions. In particular, we propose to extract four signals representing energ...
محفوظ في:
| المؤلف الرئيسي: | |
|---|---|
| مؤلفون آخرون: | , |
| التنسيق: | article |
| منشور في: |
2020
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| الوصول للمادة أونلاين: | https://eprints.kfupm.edu.sa/id/eprint/1454/1/d2_s5_p1_1569047901.pdf |
| الوسوم: |
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| _version_ | 1864513400565923840 |
|---|---|
| author | Deriche, Mohamed |
| author2 | Yamani, Ahmed unknown |
| author2_role | author author |
| author_facet | Deriche, Mohamed Yamani, Ahmed unknown |
| author_role | author |
| dc.creator.none.fl_str_mv | Deriche, Mohamed Yamani, Ahmed unknown |
| dc.date.*.fl_str_mv | 2020 |
| dc.format.none.fl_str_mv | application/pdf |
| dc.identifier.none.fl_str_mv | https://eprints.kfupm.edu.sa/id/eprint/1454/1/d2_s5_p1_1569047901.pdf On the Performance of Time Frequency Distributions in A-Scan Signals Classification. IEEEGCC 2007. |
| dc.language.none.fl_str_mv | en |
| dc.relation.none.fl_str_mv | https://eprints.kfupm.edu.sa/id/eprint/1454/ |
| dc.rights.*.fl_str_mv | info:eu-repo/semantics/openAccess |
| dc.title.none.fl_str_mv | On the Performance of Time Frequency Distributions in A-Scan Signals Classification |
| dc.type.none.fl_str_mv | Article PeerReviewed info:eu-repo/semantics/publishedVersion info:eu-repo/semantics/article |
| description | In this paper we discuss the performance of different time frequency distributions in characterizing AScan signals in NDT applications. We then introduce a new set of time frequency features that we extract from such distributions. In particular, we propose to extract four signals representing energy and frequency parameters of Ascan signals. We show that the means and spreads extracted from such signals can be used as robust features for classification of A-scans signals. We also show the best discrimination among different classes of A-scans can be obtained using the Gabor transform. |
| eu_rights_str_mv | openAccess |
| format | article |
| id | KFUPM_5f4dfd20de825a1285f44690d2e2cb53 |
| identifier_str_mv | On the Performance of Time Frequency Distributions in A-Scan Signals Classification. IEEEGCC 2007. |
| language_invalid_str_mv | en |
| network_acronym_str | KFUPM |
| network_name_str | King Fahd University of Petroleum and Minerals |
| oai_identifier_str | oai::1454 |
| publishDate | 2020 |
| repository.mail.fl_str_mv | |
| repository.name.fl_str_mv | |
| repository_id_str | |
| spelling | On the Performance of Time Frequency Distributions in A-Scan Signals ClassificationDeriche, MohamedYamani, AhmedunknownIn this paper we discuss the performance of different time frequency distributions in characterizing AScan signals in NDT applications. We then introduce a new set of time frequency features that we extract from such distributions. In particular, we propose to extract four signals representing energy and frequency parameters of Ascan signals. We show that the means and spreads extracted from such signals can be used as robust features for classification of A-scans signals. We also show the best discrimination among different classes of A-scans can be obtained using the Gabor transform.ArticlePeerReviewedinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleapplication/pdfhttps://eprints.kfupm.edu.sa/id/eprint/1454/1/d2_s5_p1_1569047901.pdf On the Performance of Time Frequency Distributions in A-Scan Signals Classification. IEEEGCC 2007. enhttps://eprints.kfupm.edu.sa/id/eprint/1454/2020info:eu-repo/semantics/openAccessoai::14542019-11-01T13:27:01Z |
| spellingShingle | On the Performance of Time Frequency Distributions in A-Scan Signals Classification Deriche, Mohamed |
| status_str | publishedVersion |
| title | On the Performance of Time Frequency Distributions in A-Scan Signals Classification |
| title_full | On the Performance of Time Frequency Distributions in A-Scan Signals Classification |
| title_fullStr | On the Performance of Time Frequency Distributions in A-Scan Signals Classification |
| title_full_unstemmed | On the Performance of Time Frequency Distributions in A-Scan Signals Classification |
| title_short | On the Performance of Time Frequency Distributions in A-Scan Signals Classification |
| title_sort | On the Performance of Time Frequency Distributions in A-Scan Signals Classification |
| url | https://eprints.kfupm.edu.sa/id/eprint/1454/1/d2_s5_p1_1569047901.pdf |