Boundary enhancement for echocardiogram using local image characteristics and ratio of averages

Chan, Sheila and Sainarayanan , Gopala (2007) Boundary enhancement for echocardiogram using local image characteristics and ratio of averages. In: 3rd Kuala Lumpur International Conference On Biomedical Engineering 2006, 11-14 December 2006 , Kuala Lumpur, Malaysia.

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Abstract

A method for echocardiogram boundary enhancement using local image characteristics and Ratio-of-Averages (RoA) is proposed in this paper. Local image characteristics, namely "steepness" and "symmetry", are used along side with RoA to determine "edgeness" of the image. The task is achieved by employing a fuzzy inference system where fuzzy sets and rules are derived heuristically to define "edgeness". All results obtained are compared to a standard edge detector and a similar method without RoA for quantitative and qualitative performance evaluation.

Item Type: Conference or Workshop Item (UNSPECIFIED)
Uncontrolled Keywords: Boundary enhancement, Echocardiogram, Local image characteristic, Ratio-of-Averages, and Fuzzy inference system
Subjects: ?? RC581-951 ??
Divisions: SCHOOL > School of Engineering and Information Technology
Depositing User: Unnamed user with email storage.bpmlib@ums.edu.my
Date Deposited: 26 Sep 2011 09:51
Last Modified: 30 Dec 2014 06:55
URI: http://eprints.ums.edu.my/id/eprint/1156

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