imtools.blendedges¶

imtools.blendedges(Im, chim)[source]¶

Superimpose a (binary) edge set on an gray-scale image using Matplotlib’s imshow

Parameters:	Im: NumPy 2darray Grayscale image (has to be a 2D array) chim: NumPy 2darray Binary edge map (has to be a 2D array). Note that the edge map must be binary, i.e., it must only contain the values 0 and 1
Returns:	Nothing : None

See also

imshow

in the Matplotlib documentation

Stackoverflow

This submission illustrates how to use variable alpha blending in Matplotlib