Method for enhancing blood vessels in angiography images

Disclosed is a method for enhancing blood vessels in angiography images. The method incorporates the use of linear directional features present in an image, extracted by a Directional Filter Bank, to obtain more precise Hessian analysis in noisy environment and thus can correctly reveal small and th...

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Hauptverfasser:	KIM TAE-SEONG, LEE SUNGYOUNG, LEE YOUNG-KOO, TRUC PHAN TRAN HO
Format:	Patent
Sprache:	eng
Schlagworte:	CALCULATING COMPUTING COUNTING HANDLING RECORD CARRIERS PHYSICS PRESENTATION OF DATA RECOGNITION OF DATA RECORD CARRIERS
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creator	KIM TAE-SEONG LEE SUNGYOUNG LEE YOUNG-KOO TRUC PHAN TRAN HO
description	Disclosed is a method for enhancing blood vessels in angiography images. The method incorporates the use of linear directional features present in an image, extracted by a Directional Filter Bank, to obtain more precise Hessian analysis in noisy environment and thus can correctly reveal small and thin vessels. Also, the directional image decomposition helps to avoid junction suppression, which in turn, yields continuous vessel tree.
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title	Method for enhancing blood vessels in angiography images
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