DC Field | Value | Language |
---|---|---|
dc.contributor.author | Lee, Jiseoc | ko |
dc.contributor.author | Lee, Yunjeong | ko |
dc.contributor.author | Cho, Seungryong | ko |
dc.date.accessioned | 2013-03-12T22:34:00Z | - |
dc.date.available | 2013-03-12T22:34:00Z | - |
dc.date.created | 2012-10-30 | - |
dc.date.created | 2012-10-30 | - |
dc.date.issued | 2012-09 | - |
dc.identifier.citation | JOURNAL OF THE KOREAN PHYSICAL SOCIETY, v.61, no.5, pp.821 - 824 | - |
dc.identifier.issn | 0374-4884 | - |
dc.identifier.uri | http://hdl.handle.net/10203/103743 | - |
dc.description.abstract | Dual-energy X-ray imaging can provide material-specific image information, which is very useful in inspection tasks. Accurate and efficient material decomposition is desirable in such tasks, and we developed a fast and efficient dual-energy calibration method for high-energy X-ray cargo inspection. We designed a calibration phantom consisting of a half cylinder of lead and a half cylinder of carbon. We used a least-squares method to determine the material decomposition formula from the calibration-phantom data. To test the feasibility of the proposed method, we designed a cargo phantom in a simulation study. Material decomposition was successfully conducted, so we expect the proposed calibration method to play an important role in high-energy X-ray imaging for cargo inspection. | - |
dc.language | English | - |
dc.publisher | KOREAN PHYSICAL SOC | - |
dc.subject | COMPUTED TOMOGRAPHIC APPARATUS | - |
dc.title | A dual-energy material decomposition method for high-energy X-ray cargo inspection | - |
dc.type | Article | - |
dc.identifier.wosid | 000308646400028 | - |
dc.identifier.scopusid | 2-s2.0-84866418457 | - |
dc.type.rims | ART | - |
dc.citation.volume | 61 | - |
dc.citation.issue | 5 | - |
dc.citation.beginningpage | 821 | - |
dc.citation.endingpage | 824 | - |
dc.citation.publicationname | JOURNAL OF THE KOREAN PHYSICAL SOCIETY | - |
dc.identifier.doi | 10.3938/jkps.61.821 | - |
dc.contributor.localauthor | Cho, Seungryong | - |
dc.type.journalArticle | Article | - |
dc.subject.keywordAuthor | Dual-energy | - |
dc.subject.keywordAuthor | X-ray inspection | - |
dc.subject.keywordAuthor | Material decomposition | - |
dc.subject.keywordPlus | COMPUTED TOMOGRAPHIC APPARATUS | - |
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