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Tomography of cylindrical objects: comparison of noise property and accuracy of Abel inversion techniques with and without noise filtering

Ma, Shuiliang


I have analyzed and compared the noise property and accuracy of three kinds of Abel inversion technique, i.e., the polynomial interpolation, versatile polynomial fitting (VPF) and modified Fourier-Hankel (MFH) methods. All these techniques will amplify noise due to the intrinsic property of Abel inversion. A technique that is more sensitive to noise also has a higher inversion accuracy for data without noise. Among the techniques without a noise resisting property, the third-degree polynomial...[Show more]

CollectionsANU Research Publications
Date published: 2011-12-10
Type: Journal article
Source: Applied optics
DOI: 10.1364/AO.50.006512


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