Module contours

Functions for finding border contours within binary images.

Structs

Contour

A border of an 8-connected foreground region.

Enums

BorderType

Whether a border of a foreground region borders an enclosing background region or a contained background region.

Functions

find_contours

Finds all borders of foreground regions in an image. All non-zero pixels are treated as belonging to the foreground.

find_contours_with_threshold

Finds all borders of foreground regions in an image. All pixels with intensity strictly greater than threshold are treated as belonging to the foreground.