Improving the accuracy of volumetric segmentation using pre-processing boundary detection and image reconstruction

Authors:
R. Archibald;Jiuxiang Hu;A. Gelb;G. Farin
Affiliations:
Center for Syst. Sci. & Eng. Res., Arizona State Univ., Tempe, AZ, USA;-;-;-
Venue:
IEEE Transactions on Image Processing
Year:
2004

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Abstract

The concentration edge -detection and Gegenbauer image-reconstruction methods were previously shown to improve the quality of segmentation in magnetic resonance imaging. In this study, these methods are utilized as a pre-processing step to the Weibull E-SD field segmentation. It is demonstrated that the combination of the concentration edge detection and Gegenbauer reconstruction method improves the accuracy of segmentation for the simulated test data and real magnetic resonance images used in this study.