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dc.contributor.author張業承en_US
dc.contributor.author陳玲慧en_US
dc.contributor.authorDr. Ling-Hwei Chenen_US
dc.date.accessioned2014-12-12T02:05:17Z-
dc.date.available2014-12-12T02:05:17Z-
dc.date.issued2003en_US
dc.identifier.urihttp://140.113.39.130/cdrfb3/record/nctu/#GT009123602en_US
dc.identifier.urihttp://hdl.handle.net/11536/53591-
dc.description.abstract本篇論文提出了一種有效的指紋影像增效演算法，它是結合了A. J. Willis等人和 Lin Hong 等人所提出方法之優點，並改善其缺點，使用頻率域增強法及Gabor filter對影像作清晰化。實驗結果顯示，愈是模糊不清、線段斷斷續續的指紋影像，其清晰化的效果愈是明顯；為了顯示本方法的有效性，我們亦將經過不同清晰化方法及本方法所作出的指紋影像作指紋辨識，實驗結果顯示，經過本方法作清晰化之指紋影像將提供較高的辨識率。zh_TW
dc.language.isozh_TWen_US
dc.subject影紋zh_TW
dc.subject影像增強zh_TW
dc.subjectFingerprinten_US
dc.subjectEnhancementen_US
dc.title指紋影像清晰化的研究zh_TW
dc.titleA Study on FIngerprint Image Enhancementen_US
dc.typeThesisen_US
dc.contributor.department資訊科學與工程研究所zh_TW
Appears in Collections:Thesis


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