BUILT-IN MATHEMATICA SYMBOL

MorphologicalEulerNumber

MorphologicalEulerNumber[image]
computes the morphological Euler number of regions in a binary image.

MorphologicalEulerNumber[image, t]
treats values above t as foreground.

Details and Options Details and Options

MorphologicalEulerNumber[image] by default gives the total number of connected white regions in image, minus the number of black holes that occur inside those regions.
MorphologicalEulerNumber[image] is equivalent to MorphologicalEulerNumber[image, 0].
MorphologicalEulerNumber by default treats all eight pixels surrounding a given pixel as adjacent.
The option setting CornerNeighbors->False treats only the four pixels in the coordinate directions as adjacent.
MorphologicalEulerNumber works with binary, grayscale, and other images.
MorphologicalEulerNumber takes a Padding option. The default setting is Padding->0, corresponding to a black background.