segments_overlap_fraction#

sunkit_image.granule.segments_overlap_fraction(segment1, segment2)[source]#

Compute the fraction of overlap between two segmented GenericMap.

Designed for comparing output Map from segment with other segmentation methods.

Parameters:

  • segment1 (GenericMap) – Main GenericMap to compare against. Must have 0 = intergranule, 1 = granule.

  • segment2 (GenericMap) – Comparison GenericMap. Must have 0 = intergranule, 1 = granule. As an example, this could come from a simple segment using sklearn.cluster.KMeans

Returns:

confidence (float) – The numeric confidence metric: 0 = no agreement and 1 = complete agreement.