Neutral beam tomography using maximum entropy method = 엔트로피 최대화 방법을 이용한 중성입자빔 토모그라피

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dc.contributor.advisorCho, Gyu-Seong-
dc.contributor.advisor조규성-
dc.contributor.authorLee, Seung-Wook-
dc.contributor.author이승욱-
dc.date.accessioned2011-12-14T08:15:22Z-
dc.date.available2011-12-14T08:15:22Z-
dc.date.issued1998-
dc.identifier.urihttp://library.kaist.ac.kr/search/detail/view.do?bibCtrlNo=133486&flag=dissertation-
dc.identifier.urihttp://hdl.handle.net/10203/49383-
dc.description학위논문(석사) - 한국과학기술원 : 원자력공학과, 1998.2, [ iii, 50 p. ]-
dc.description.abstractA tomography algorithm to maximize the entropy of image using lagrangian multiplier technique and conjugate direction line minimization method was used for the reconstruction of 2D spatial distribution of intense neutral beams of KSTAR NBI (Korea Superconducting Tokamak Advanced Research Neutral Beam Injector). A possible detection system was modeled by system geometry parameters and numerical simulations were done to test the reconstruction fidelity of simulated beam profiles. First of all, we simulated with changes of number of cameras and 11 cameras were adopted from this simulation. The simulations with changes of noises, horizontal divergences, and power rates were also done and their relationships with reconstruction fidelity were shown.eng
dc.languageeng-
dc.publisher한국과학기술원-
dc.subjectSparse data-
dc.subjectNeutral beam-
dc.subjectMaximum entropy-
dc.subjectImage reconstruction-
dc.subjectTomography-
dc.subjectTokamak-
dc.subject토카막-
dc.subject데이터 부족-
dc.subject중성입자빔-
dc.subject엔트로피 최대화-
dc.subject영상 재구성-
dc.subject토모그라피-
dc.titleNeutral beam tomography using maximum entropy method = 엔트로피 최대화 방법을 이용한 중성입자빔 토모그라피-
dc.typeThesis(Master)-
dc.identifier.CNRN133486/325007-
dc.description.department한국과학기술원 : 원자력공학과, -
dc.identifier.uid000963460-
dc.contributor.localauthorLee, Seung-Wook-
dc.contributor.localauthor이승욱-
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NE-Theses_Master(석사논문)
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