Image denoising using multiwavelet filterbanks멀티 웨이블릿 필터를 이용한 영상 잡음제거

Cited 0 time in webofscience Cited 0 time in scopus
  • Hit : 505
  • Download : 0
DC FieldValueLanguage
dc.contributor.advisorKim, Hong-Oh-
dc.contributor.advisor김홍오-
dc.contributor.authorJung, Tae-Kwon-
dc.contributor.author정태권-
dc.date.accessioned2011-12-14T04:40:24Z-
dc.date.available2011-12-14T04:40:24Z-
dc.date.issued2009-
dc.identifier.urihttp://library.kaist.ac.kr/search/detail/view.do?bibCtrlNo=309275&flag=dissertation-
dc.identifier.urihttp://hdl.handle.net/10203/41911-
dc.description학위논문(박사) - 한국과학기술원 : 수리과학과, 2009.2, [ vii, 59 p. ]-
dc.description.abstractThe multiscaling function of Alpert multiwavelet system and Chui-Lian system multiwavelet consists of one symmetric and one antisymmetric scaling functions. In its single level decomposition, only one of 16 subband blocks may be considered as a core part because the antisymmetric scaling function may play the high pass filter. We complete the Alpert multiwavelet system by determining the high pass filter using the algorithm of paraunitary extention principle. Taking the advantage of the symmetric/antisymmetric (SA) feature of Alpert and Chui-Lian multiscaling functions, our iteration (SA iteration) of multiwavelet decomposition continues to the core part (1/16 of subbands) for the image denoising problem while the traditional iteration applies to the one fourth of 16 subbands as core parts. The numerical results demonstrate that our method of symmetric/antisymmetric iteration exhibits performance superior to the traditional ways.eng
dc.languageeng-
dc.publisher한국과학기술원-
dc.subjectmultiwavelet-
dc.subjectimage-
dc.subjectdenoising-
dc.subjectfilterbank-
dc.subject멀티웨이블릿-
dc.subject영상-
dc.subject잡음제거-
dc.subject필터구성-
dc.subjectmultiwavelet-
dc.subjectimage-
dc.subjectdenoising-
dc.subjectfilterbank-
dc.subject멀티웨이블릿-
dc.subject영상-
dc.subject잡음제거-
dc.subject필터구성-
dc.titleImage denoising using multiwavelet filterbanks-
dc.title.alternative멀티 웨이블릿 필터를 이용한 영상 잡음제거-
dc.typeThesis(Ph.D)-
dc.identifier.CNRN309275/325007 -
dc.description.department한국과학기술원 : 수리과학과, -
dc.identifier.uid020035281-
dc.contributor.localauthorKim, Hong-Oh-
dc.contributor.localauthor김홍오-
Appears in Collection
MA-Theses_Ph.D.(박사논문)
Files in This Item
There are no files associated with this item.

qr_code

  • mendeley

    citeulike


rss_1.0 rss_2.0 atom_1.0