randomize_segmentation_labels

grizli.catalog.randomize_segmentation_labels(seg, random_seed=1, fill_value=nan)

Randomize labels on a segmentation image for easier visualization

Parameters

segstr or array

Segmentation filename or integer array

random_seedint

Random number seed for numpy.random.seed

fill_valuescalar

Value to insert where seg == 0

Returns

rand_idsarray

1D array of the randomized labels with size max(seg)+1

rand_segarray

2D rray with randomized labels