Module distance_transform 

Functions for computing distance transforms - the distance of each pixel in an image from the nearest pixel of interest.

Enums

Norm

How to measure distance between coordinates. See distance_transform for examples.

Functions

distance_transform

Returns an image showing the distance of each pixel from a foreground pixel in the original image.

distance_transform_mut

An in-place version of distance_transform().

euclidean_squared_distance_transform

Computes the square of the L2 (Euclidean) distance transform of image. Distances are to the nearest foreground pixel, where a pixel is counted as foreground if it has non-zero value.