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	Morphological multiscale vessel enhancement for coronary angiograms
	Tang Zhiwei ; Zhang Hui ; Hu Guangshu
	2010-05-11 ; 2010-05-11
关键词	Practical Theoretical or Mathematical/ angiocardiography feature extraction image enhancement medical image processing/ coronary angiograms morphological multiscale vessel enhancement vessel enhancement algorithm morphological multiscale principle morphological multiscale structure vessel extraction/ A8760I Medical magnetic resonance imaging and spectroscopy A8770E Patient diagnostic methods and instrumentation B7510 Biomedical measurement and imaging B6135 Optical, image and video signal processing C7330 Biology and medical computing C5260B Computer vision and image processing techniques
中文摘要	A vessel enhancement algorithm was developed for coronary angiography based on the morphological multiscale principle. Areas containing vessels were distinguished from the background by subtraction of sequential frames. The vessel visibility relative to surrounding structures was increased by enhancing a morphological multiscale structure. The vessels were enhanced using a nonlinear function that is stronger at locations likely to contain vessels. The coronary angiograms after processing were given a DSA-like, vessel enhanced appearance. Tests show that the algorithms is indeed valuable for diagnosis and vessel extraction.
语种	中文 ; 中文
出版者	Tsinghua Univ. Press ; China
内容类型	期刊论文
源URL	[http://hdl.handle.net/123456789/27635]
专题	清华大学
推荐引用方式 GB/T 7714	Tang Zhiwei,Zhang Hui,Hu Guangshu. Morphological multiscale vessel enhancement for coronary angiograms[J],2010, 2010.
APA	Tang Zhiwei,Zhang Hui,&Hu Guangshu.(2010).Morphological multiscale vessel enhancement for coronary angiograms..
MLA	Tang Zhiwei,et al."Morphological multiscale vessel enhancement for coronary angiograms".(2010).

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