Process Images (Mathematica How To)

These "How tos" give step-by-step instructions for common tasks related to image processing in Mathematica .

ImageForwardTransformation (Built-in Mathematica Symbol)

ImageForwardTransformation[image, function] gives an image in which each pixel at position function[{x, y}] corresponds to the position {x, y} in ...

LineIntegralConvolutionPlot (Built-in Mathematica Symbol)

LineIntegralConvolutionPlot[{{v_x, v_y}, image}, {x, x_min, x_max}, {y, y_min, y_max}] generates a line integral convolution plot of image convolved with the vector field ...

VertexShape (Built-in Mathematica Symbol)

VertexShape is an option and property for Graph and related functions that specifies the graphics used for vertices.

ImageMultiply (Built-in Mathematica Symbol)

ImageMultiply[image, x] multiplies each channel value in image by a factor x.ImageMultiply[image_1, image_2] gives an image in which each pixel is the product of the ...

EntropyFilter (Built-in Mathematica Symbol)

EntropyFilter[image, r] filters image by replacing every value by the information entropy of the values in its range r neighborhood. EntropyFilter[data, r] applies entropy ...

ImageReflect (Built-in Mathematica Symbol)

ImageReflect[image] reverses image by top-bottom mirror reflection. ImageReflect[image, side] reverses image by reflecting it so that the specified side goes to the opposite ...

ImageQ (Built-in Mathematica Symbol)

ImageQ[image] yields True if image has the form of a valid Image object, and False otherwise.

ImageDimensions (Built-in Mathematica Symbol)

ImageDimensions[image] gives the pixel dimensions of the raster associated with an Image object image.

RandomImage (Built-in Mathematica Symbol)

RandomImage[max, {w, h}] gives an image of dimensions {w, h} with pseudorandom pixel values generated from a uniform distribution in the range 0 to max.RandomImage[{min, ...