使用特徵匹配與共同資訊之乳房X光影像註記

CHUR > College of Engineering > Department of Mechanical Engineering > Journal Articles > Item 987654321/34023

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Title:	使用特徵匹配與共同資訊之乳房X光影像註記
Authors:	邱奕契 Chiou, Yih-Chih
Contributors:	機械工程學系 Mechanical Engineering
Keywords:	共同資訊;乳房X光影像註記;薄板雲形曲線;特徵匹配 Mutual Information;Mammogram Registration;Thin-Plate Splines;Feature Matching
Date:	2004
Issue Date:	2014-06-27 02:37:35 (UTC+8)
Abstract:	乳房X光影像註記是自動化乳癌偵測上極為關鍵的一個步驟，因此是持續發展中的一個重要主題。拍攝乳房X光片時，由於乳房為彈性體，當其受到壓力的關係會產生變形，因此假設乳房是剛體，將會造成諸多誤謬。有鑑於此，本研究使用共同資訊、特徵抽取、及特徵匹配技術，並利用薄板雲形曲線模擬乳房之彈性變形，發展一種創新之乳房X光影像註記法。發展所得之方法可被用在乳房X光影像之比對分析上，做為醫生偵測乳癌之輔助工具。 Mammogram registration, a critical step in automated detection of breast cancer, is an ongoing research topic. Breast is an elastic body, so it is erroneous to assume that breast is a rigid body. Unfortunately, it is difficult to prevent breast from being
Appears in Collections:	[Department of Mechanical Engineering] Journal Articles

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