grains.analysis.feret_diameter¶

grains.analysis.feret_diameter(prop)[source]¶

Determines the maximum Feret diameter.

Parameters: prop (RegionProperties) – Describes a labeled region.
Returns: max_feret_diameter (float) – Maximum Feret diameter of the region.

See also

skimage.measure.regionprops(): Measure properties of labeled image regions

Examples

>>> import numpy as np
>>> from skimage.measure import regionprops
>>> image = np.ones((2,2), dtype=np.int8)
>>> prop = regionprops(image)[0]
>>> feret_diameter(prop)
2.23606797749979