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GradientFilter   (Built-in Mathematica Symbol)
GradientFilter[image, r] gives an image corresponding to the magnitude of the gradient of image, computed using discrete derivatives of a Gaussian of pixel radius ...
Feature Detection   (Mathematica Guide)
Using a variety of state-of-the-art methods, Mathematica provides immediate functions for detecting and extracting features in images and other arrays of data. Mathematica ...
Linear and Nonlinear Filters   (Mathematica Guide)
Mathematica's highly optimized filtering capabilities provide a wide range of linear and modern nonlinear local filters, as well as a variety of nonlocal filters, which can ...
Segmentation Analysis   (Mathematica Guide)
Mathematica includes a variety of image segmentation techniques such as clustering, watershed, region growing, and level set as well as a rich set of functions for ...
StandardDeviationFilter   (Built-in Mathematica Symbol)
StandardDeviationFilter[image, r] filters image by replacing every value by the standard deviations of the values in its range r neighborhood. StandardDeviationFilter[data, ...
MorphologicalPerimeter   (Built-in Mathematica Symbol)
MorphologicalPerimeter[image] picks out the morphological perimeter of regions of foreground in image.MorphologicalPerimeter[image, t] treats values above t as foreground.
RangeFilter   (Built-in Mathematica Symbol)
RangeFilter[image, r] filters image by replacing every pixel by the difference of the maximum and minimum in its range r neighborhood. RangeFilter[data, r] applies a range ...
WatershedComponents   (Built-in Mathematica Symbol)
WatershedComponents[image] computes the watershed transform of image, returning the result as a matrix in which positive integers label the catchment ...
Image Filtering & Neighborhood ...   (Mathematica Guide)
Mathematica not only includes highly optimized implementations of standard image processing filters, but also uses its general symbolic architecture to allow arbitrarily ...
ImageConvolve   (Built-in Mathematica Symbol)
ImageConvolve[image, ker] gives the convolution of image with kernel ker.
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