Signal compression in automatic ultrasonic testing of rails
| dc.contributor.author | Ciszewski, T. | |
| dc.contributor.author | Łukasik, Z. | |
| dc.date.accessioned | 2011-02-03T09:45:37Z | |
| dc.date.available | 2011-02-03T09:45:37Z | |
| dc.date.issued | 2007 | |
| dc.identifier.citation | Advances in electrical and electronic engineering. 2007, vol. 6, no. 2, p. 55-59. | en |
| dc.identifier.issn | 1336-1376 | |
| dc.identifier.uri | http://hdl.handle.net/10084/83866 | |
| dc.description.abstract | Full recording of the most important information carried by the ultrasonic signals allows realizing statistical analysis of measurement data. Statistical analysis of the results gathered during automatic ultrasonic tests gives data which lead, together with use of features of measuring method, differential lossy coding and traditional method of lossless data compression (Huffman’s coding, dictionary coding), to a comprehensive, efficient data compression algorithm. The subject of the article is to present the algorithm and the benefits got by using it in comparison to alternative compression methods. Storage of large amount of data allows to create an electronic catalogue of ultrasonic defects. If it is created, the future qualification system training in the new solutions of the automat for test in rails will be possible. | en |
| dc.format.extent | 938585 bytes | cs |
| dc.format.mimetype | application/pdf | cs |
| dc.language.iso | en | en |
| dc.publisher | Žilinská univerzita v Žiline. Elektrotechnická fakulta | en |
| dc.relation.ispartofseries | Advances in electrical and electronic engineering | en |
| dc.relation.uri | http://advances.utc.sk/index.php/AEEE | en |
| dc.rights | Creative Commons Attribution 3.0 Unported (CC BY 3.0) | |
| dc.rights | © Žilinská univerzita v Žiline. Elektrotechnická fakulta | |
| dc.rights.uri | http://creativecommons.org/licenses/by/3.0/ | |
| dc.title | Signal compression in automatic ultrasonic testing of rails | en |
| dc.type | article | en |
| dc.rights.access | openAccess | |
| dc.type.version | publishedVersion | cs |
| dc.type.status | Peer-reviewed | cs |
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AEEE. 2007, vol. 6 [26]
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