DocumentCode
889613
Title
Watershed-presegmented snake for boundary detection and tracking of left ventricle in echocardiographic images
Author
Cheng, Jierong ; Foo, Say Wei ; Krishnan, Shankar M.
Author_Institution
Sch. of Electr. & Electron. Eng., Nanyang Technol. Univ.
Volume
10
Issue
2
fYear
2006
fDate
4/1/2006 12:00:00 AM
Firstpage
414
Lastpage
416
Abstract
In this paper, an automated method of boundary detection of the left ventricle (LV) is proposed. The method uses a watershed transform and morphological operation to locate the region containing the LV, then performs snake deformation with a multiscale directional edge map for the detection of the endocardial boundary of the LV
Keywords
cardiovascular system; echocardiography; edge detection; image segmentation; medical image processing; automated method; boundary detection; boundary tracking; echocardiographic images; left ventricle; morphological operation; multiscale directional edge map; snake deformation; watershed transform; watershed-presegmented snake; Cardiac disease; Echocardiography; Image edge detection; Image segmentation; Kernel; Morphological operations; Phase detection; Pixel; Smoothing methods; Two dimensional displays; Boundary detection; echocardiographic images; morphological operation; snake;
fLanguage
English
Journal_Title
Information Technology in Biomedicine, IEEE Transactions on
Publisher
ieee
ISSN
1089-7771
Type
jour
DOI
10.1109/TITB.2005.859887
Filename
1613968
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