Markovian level set : a new method for boundary detection from echocardiographic images

Markovian level set : a new method for boundary detection from echocardiographic images

Computer-based boundary detection in Echocardiographic Images is a challenging problem, due to the large amount of noise and the poor contrast presented. In this paper, a Markovian level set method is proposed for boundary detection in long-axis echocardiographic images. It combines MRF model which...

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Main Authors: Cheng, Jierong, Foo, Say Wei
Other Authors: School of Electrical and Electronic Engineering
Format: Conference or Workshop Item
Language:English
Published: 2009
Online Access:https://hdl.handle.net/10356/90581
http://hdl.handle.net/10220/4675
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Institution: Nanyang Technological University
Language: English
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spelling sg-ntu-dr.10356-905812020-03-07T13:24:46Z Markovian level set : a new method for boundary detection from echocardiographic images Cheng, Jierong Foo, Say Wei School of Electrical and Electronic Engineering IEEE International Conference on Acoustics, Speech and Signal Processing (2006 : Toulouse, France) Computer-based boundary detection in Echocardiographic Images is a challenging problem, due to the large amount of noise and the poor contrast presented. In this paper, a Markovian level set method is proposed for boundary detection in long-axis echocardiographic images. It combines MRF model which makes use of local statistics with level set method which handles topological changes, to ensure that the resulting boundary is continuous and smooth. Experimental results show that high accuracy is achieved with the proposed method. Published version 2009-07-03T03:11:55Z 2019-12-06T17:50:16Z 2009-07-03T03:11:55Z 2019-12-06T17:50:16Z 2006 2006 Conference Paper Cheng, J., & Foo, S. W. (2006). Markovian level set : a new method for boundary detection from echocardiographic images. International Conference on Acoustics, Speech, and Signal Processing 2006 (pp.1132-1135). https://hdl.handle.net/10356/90581 http://hdl.handle.net/10220/4675 10.1109/ICASSP.2006.1660547 en © 2006 IEEE. Personal use of this material is permitted. However, permission to reprint/republish this material for advertising or promotional purposes or for creating new collective works for resale or redistribution to servers or lists, or to reuse any copyrighted component of this work in other works must be obtained from the IEEE. This material is presented to ensure timely dissemination of scholarly and technical work. Copyright and all rights therein are retained by authors or by other copyright holders. All persons copying this information are expected to adhere to the terms and constraints invoked by each author's copyright. In most cases, these works may not be reposted without the explicit permission of the copyright holder. http://www.ieee.org/portal/site. 4 p. application/pdf
institution Nanyang Technological University
building NTU Library
country Singapore
collection DR-NTU
language English
description Computer-based boundary detection in Echocardiographic Images is a challenging problem, due to the large amount of noise and the poor contrast presented. In this paper, a Markovian level set method is proposed for boundary detection in long-axis echocardiographic images. It combines MRF model which makes use of local statistics with level set method which handles topological changes, to ensure that the resulting boundary is continuous and smooth. Experimental results show that high accuracy is achieved with the proposed method.
author2 School of Electrical and Electronic Engineering
author_facet School of Electrical and Electronic Engineering
Cheng, Jierong
Foo, Say Wei
format Conference or Workshop Item
author Cheng, Jierong
Foo, Say Wei
spellingShingle Cheng, Jierong
Foo, Say Wei
Markovian level set : a new method for boundary detection from echocardiographic images
author_sort Cheng, Jierong
title Markovian level set : a new method for boundary detection from echocardiographic images
title_short Markovian level set : a new method for boundary detection from echocardiographic images
title_full Markovian level set : a new method for boundary detection from echocardiographic images
title_fullStr Markovian level set : a new method for boundary detection from echocardiographic images
title_full_unstemmed Markovian level set : a new method for boundary detection from echocardiographic images
title_sort markovian level set : a new method for boundary detection from echocardiographic images
publishDate 2009
url https://hdl.handle.net/10356/90581
http://hdl.handle.net/10220/4675
_version_ 1681040713438986240

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