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	Author	Jorge Bernal; Debora Gil; Carles Sanchez; F. Javier Sanchez
	Title	Discarding Non Informative Regions for Efficient Colonoscopy Image Analysis			Type	Conference Article
	Year	2014	Publication	1st MICCAI Workshop on Computer-Assisted and Robotic Endoscopy	Abbreviated Journal
	Volume	8899	Issue		Pages	1-10
	Keywords	Image Segmentation; Polyps, Colonoscopy; Valley Information; Energy Maps
	Abstract	In this paper we present a novel polyp region segmentation method for colonoscopy videos. Our method uses valley information associated to polyp boundaries in order to provide an initial segmentation. This first segmentation is refined to eliminate boundary discontinuities caused by image artifacts or other elements of the scene. Experimental results over a publicly annotated database show that our method outperforms both general and specific segmentation methods by providing more accurate regions rich in polyp content. We also prove how image preprocessing is needed to improve final polyp region segmentation.
	Address	Boston; USA; September 2014
	Corporate Author				Thesis
	Publisher	Springer International Publishing	Place of Publication		Editor
	Language		Summary Language		Original Title
	Series Editor		Series Title		Abbreviated Series Title	LNCS
	Series Volume		Series Issue		Edition
	ISSN	0302-9743	ISBN	978-3-319-13409-3	Medium
	Area		Expedition		Conference	CARE
	Notes	MV; IAM; 600.044; 600.047; 600.060; 600.075			Approved	no
	Call Number	Admin @ si @ BGS2014b			Serial	2503
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