LaplacianFilter

LaplacianFilter[image, r]
convolves image with a range-r Laplacian kernel.

LaplacianFilter[image, {r1, r2}]
uses ranges in the vertical and horizontal directions.

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

Details and OptionsDetails and Options

ExamplesExamplesopen allclose all

Basic Examples (3)Basic Examples (3)

Use Laplacian filtering to detect edges in a color image:

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Gradient filtering of a binary image:

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Apply a Laplacian filter to a vector:

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New in 7 | Last modified in 9
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