DC Field | Value | Language |
---|---|---|
dc.contributor.advisor | Kim, Hong-Oh | - |
dc.contributor.advisor | Lee, Nam-Yong | - |
dc.contributor.advisor | 김홍오 | - |
dc.contributor.advisor | 이남용 | - |
dc.contributor.author | Choi, Myung-Jin | - |
dc.contributor.author | 최명진 | - |
dc.date.accessioned | 2011-12-14T04:54:13Z | - |
dc.date.available | 2011-12-14T04:54:13Z | - |
dc.date.issued | 2002 | - |
dc.identifier.uri | http://library.kaist.ac.kr/search/detail/view.do?bibCtrlNo=173588&flag=dissertation | - |
dc.identifier.uri | http://hdl.handle.net/10203/42049 | - |
dc.description | 학위논문(석사) - 한국과학기술원 : 응용수학전공, 2002.2, [ [ii], 25 p. ] | - |
dc.description.abstract | Candes introduced the notion of ridgelets and showed how they can be applied to solve important problems such as approximating and estimating multivariate functions by linear combinations of ridge functions. We do tomographic reconstruction experiment. Unlike Fourier or wavelet methods, two dimensional ridgelets provide optimally sparse representations of smooth functions with discontinuities along edges, i.e, straight lines. Our experiments turn out to be quite successful in many respects, especially noise reduction. | eng |
dc.language | eng | - |
dc.publisher | 한국과학기술원 | - |
dc.subject | wavelet analysis | - |
dc.subject | image reconstruction | - |
dc.subject | 영상재구성에의 응용 | - |
dc.subject | ridgelet analysis | - |
dc.subject | 웨이브릿 | - |
dc.title | Ridgelet analysis and application to image reconstruction | - |
dc.title.alternative | 릿지릿 해석과 영상재구성에의 응용 | - |
dc.type | Thesis(Master) | - |
dc.identifier.CNRN | 173588/325007 | - |
dc.description.department | 한국과학기술원 : 응용수학전공, | - |
dc.identifier.uid | 020003550 | - |
dc.contributor.localauthor | Kim, Hong-Oh | - |
dc.contributor.localauthor | Lee, Nam-Yong | - |
dc.contributor.localauthor | 김홍오 | - |
dc.contributor.localauthor | 이남용 | - |
Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.