Automatic infrasound signal detection using the Hough transform
The Hough transform is a mathematical device that allows the retrieval of parametric curve information from binary-pixelated data in the presence of noise. This slope-intercept transform maps each point in the image space S into a straight line in parameter space P and has the very useful property that all points in S that lie along the same straight-line map to the same number of straight lines in P with a common intersection point. Thus with a suitable counting procedure, the problem of...[Show more]
|Collections||ANU Research Publications|
|Source:||Journal of Geophysical Research 113 (2008): D17105/1-11|
|Brown_AutomaticInfrasound2008.pdf||573.31 kB||Adobe PDF|
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