EdgeDetect[image] finds edges in image and returns the result as a binary image.EdgeDetect[image, r] finds edges at the scale of the specified pixel range r.EdgeDetect[image, ...
Expression is a symbol that represents an ordinary Mathematica expression in Read and related functions.
FindEdgeCover[g] finds an edge cover of the graph g with a minimum number of edges.
FrameBoxOptions -> {opt_1 -> val_1, opt_2 -> val_2, ...} is an option for cells that specifies default settings.
Glow
(Built-in Mathematica Symbol) Glow[col] is a graphics directive which specifies that surfaces of 3D graphics objects that follow are to be taken to glow with color col. Glow[] specifies that there is no ...
GraphRadius[g] gives the minimum eccentricity of the vertices in the graph g.
ImageResize[image, w] gives a resized version of image that is w pixels wide.ImageResize[image, {s}] gives a resized version of image with a maximum pixel width or height ...
ImageValue[image, {x, y}] gives the pixel value of image at position {x, y}.ImageValue[image, {x, y}, " type"] gives the pixel value converted to the specified type.
ImportAutoReplacements is an option for cells that specifies which replacement rules Mathematica automatically applies when importing text.
IndependentVertexSetQ[g, vlist] yields True if the vertex list vlist is an independent vertex set in the graph g and False otherwise.