Small-angle tomography algorithm for transmission inspection of acoustic linear array; MATEC Web of Conferences; Vol. 48 : Space Engineering
| Parent link: | MATEC Web of Conferences Vol. 48 : Space Engineering.— 2016.— [03006, 7 p.] |
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| Autori kompanije: | , |
| Daljnji autori: | , , , , |
| Sažetak: | Title screen The paper describes the algorithm of reconstruction of tomographic image used in the through-transition method in a small angle sounding of acoustic linear arrays and the results of practical application of the proposed algorithm. In alternate probing of each element of emitting array and simultaneous reception of all elements of the receiving array is a collection of shadow images of the testing zone. The testing zone is divided into small local areas and using the collection of shadow images computed matrix normalized transmission coefficients for each of the small local area. Tomographic image control zone is obtained by submitting the resulting matrix of normalized transmission coefficients in grayscale or colors. |
| Jezik: | engleski |
| Izdano: |
2016
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| Serija: | Modern Technologies and Control Methods in the Aviation and Space Industries |
| Teme: | |
| Online pristup: | http://dx.doi.org/10.1051/matecconf/20164803006 http://earchive.tpu.ru/handle/11683/33692 |
| Format: | Elektronički Poglavlje knjige |
| KOHA link: | https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=648931 |
| Sažetak: | Title screen The paper describes the algorithm of reconstruction of tomographic image used in the through-transition method in a small angle sounding of acoustic linear arrays and the results of practical application of the proposed algorithm. In alternate probing of each element of emitting array and simultaneous reception of all elements of the receiving array is a collection of shadow images of the testing zone. The testing zone is divided into small local areas and using the collection of shadow images computed matrix normalized transmission coefficients for each of the small local area. Tomographic image control zone is obtained by submitting the resulting matrix of normalized transmission coefficients in grayscale or colors. |
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| Digitalni identifikator objekta: | 10.1051/matecconf/20164803006 |