DC Field | Value | Language |
---|---|---|
dc.contributor.advisor | Choi, Sung-Hee | - |
dc.contributor.advisor | 최성희 | - |
dc.contributor.author | Kim, Ji-Hye | - |
dc.contributor.author | 김지혜 | - |
dc.date.accessioned | 2011-12-13T06:06:25Z | - |
dc.date.available | 2011-12-13T06:06:25Z | - |
dc.date.issued | 2007 | - |
dc.identifier.uri | http://library.kaist.ac.kr/search/detail/view.do?bibCtrlNo=265034&flag=dissertation | - |
dc.identifier.uri | http://hdl.handle.net/10203/34753 | - |
dc.description | 학위논문(석사) - 한국과학기술원 : 전산학전공, 2007.2, [ vi, 24 p. ] | - |
dc.description.abstract | The power shape is an approximation of the medial axis produced by the power crust algorithm. Given a sufficiently good sampling from an object, the power shape is proven to be geometrically close to its medial axis and homotopy equivalent to the object. However it tends to be very complicated and unstable to be useful in practice, so usually a simplification process is required. Thus a simplification algorithm was proposed but it requires a time-consuming regular triangulation computation and does not guarantee the preservation of the homotopy type. In this thesis, we propose a power shape simplification algorithm which guarantees the preservation of the homotopy type. Moreover, our algorithm is efficient because it only requires one traversal of the cells without the regular triangulation computation. | eng |
dc.language | eng | - |
dc.publisher | 한국과학기술원 | - |
dc.subject | simplification | - |
dc.subject | medial axis | - |
dc.subject | homotopy equivalence | - |
dc.subject | 호모토피형 | - |
dc.subject | 단순화 | - |
dc.subject | medial axis | - |
dc.title | Homotopy-preserving power shape simplification | - |
dc.title.alternative | 호모토피를 보존하는 Power shape 단순화 | - |
dc.type | Thesis(Master) | - |
dc.identifier.CNRN | 265034/325007 | - |
dc.description.department | 한국과학기술원 : 전산학전공, | - |
dc.identifier.uid | 020053145 | - |
dc.contributor.localauthor | Choi, Sung-Hee | - |
dc.contributor.localauthor | 최성희 | - |
Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.