GradientFilter

Available

Image gradient filter

Forms

GradientFilter[data, r]

GradientFilter[data, {r, σ}]

GradientFilter[data, {{r1, r2, …}, …}]

Verified examplesGradientFilter[{1, 2, 3, 4, 5, 1, 5, 4, 3, 2, 1}, 1] → {0.5, 1., 1., 1., 1.5, 0., 1.5, 1., 1., 1., 0.5}Options

Method — default Automatic
Padding — default "Fixed"
WorkingPrecision — default Automatic

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Topics

Feature Detection - Contour Detection
Image Computation-Update History - Filtering & Neighborhood Processing »
Image Computation-Update History - Filtering & Neighborhood Processing »
Image Filtering And Neighborhood Processing - Linear Filters
Image Processing - Filtering & Neighborhood Processing »
Linear And Nonlinear Filters - Linear Filters

Related

GradientOrientationFilter GaussianFilter LaplacianGaussianFilter ImageConvolve DiscreteDelta RangeFilter EdgeDetect MorphologicalPerimeter GaussianMatrix ShenCastanMatrix MeanFilter WienerFilter

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