SegmentationEM

crowdkit.aggregation.image_segmentation.segmentation_em.SegmentationEM

SegmentationEM(self, n_iter: int = 10)

The EM algorithm for the image segmentation task.

For each task, EM algorithm is performed to classify the image pixels. Doris Jung-Lin Lee. 2018. Quality Evaluation Methods for Crowdsourced Image Segmentation http://ilpubs.stanford.edu:8090/1161/1/main.pdf

Parameters Description

ParametersTypeDescription
segmentations_Series

Tasks segmentations A pandas.Series indexed by task such that labels.loc[task] is the taskss aggregated segmentation.

ParametersTypeDescription
segmentations_Series

Tasks segmentations A pandas.Series indexed by task such that labels.loc[task] is the taskss aggregated segmentation.