DocumentCode :
2920447
Title :
Fusion of multiscale wavelet-based fractal analysis on retina image for stroke prediction
Author :
Azemin, M. Z Che ; Kumar, Dinesh K. ; Wong, T.Y. ; Wang, J.J. ; Kawasaki, R. ; Mitchell, P. ; Arjunan, Sridhar P.
fYear :
2010
fDate :
Aug. 31 2010-Sept. 4 2010
Firstpage :
4308
Lastpage :
4311
Abstract :
In this paper, we present a novel method of analyzing retinal vasculature using Fourier Fractal Dimension to extract the complexity of the retinal vasculature enhanced at different wavelet scales. Logistic regression was used as a fusion method to model the classifier for 5-year stroke prediction. The efficacy of this technique has been tested using standard pattern recognition performance evaluation, Receivers Operating Characteristics (ROC) analysis and medical prediction statistics, odds ratio. Stroke prediction model was developed using the proposed system.
Keywords :
Fourier transforms; blood vessels; eye; feature extraction; fractals; image classification; image fusion; medical image processing; regression analysis; sensitivity analysis; wavelet transforms; Fourier fractal dimension; fusion method; logistic regression; medical prediction statistics; multiscale wavelet-based fractal analysis; odds ratio; pattern recognition; performance evaluation; receiver operating characteristics analysis; retinal vasculature; stroke prediction; Complexity theory; Fractals; Logistics; Predictive models; Retinal vessels; Sensitivity; Aged; Aged, 80 and over; Fractals; Humans; Logistic Models; Middle Aged; ROC Curve; Retina; Stroke;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Engineering in Medicine and Biology Society (EMBC), 2010 Annual International Conference of the IEEE
Conference_Location :
Buenos Aires
ISSN :
1557-170X
Print_ISBN :
978-1-4244-4123-5
Type :
conf
DOI :
10.1109/IEMBS.2010.5626209
Filename :
5626209
Link To Document :
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