LaplacianGaussianFilter

LaplacianGaussianFilter[image, r]
convolves image with a Laplacian of Gaussian kernel of pixel radius r.

LaplacianGaussianFilter[image, {r, }]
convolves image with a Laplacian of Gaussian kernel of radius r and standard deviation .

LaplacianGaussianFilter[data, ...]
applies Laplacian of Gaussian filtering to an array of data.

Details and OptionsDetails and Options

ExamplesExamplesopen allclose all

Basic Examples (4)Basic Examples (4)

Find edge features in a color image:

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Laplacian of Gaussian applied to a grayscale image:

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Find the edges of an object, showing the inside of the edge in darker tones and the outside in brighter tones:

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Laplacian of Gaussian (LoG) filter of a numeric array:

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New in 7 | Last modified in 9
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