pe.callback.image.sample_images module

class pe.callback.image.sample_images.SampleImages(num_images_per_class=10)

Bases: Callback

The callback that samples images from the synthetic data.

__call__(syn_data)

This function is called after each PE iteration that samples images from the synthetic data.

Parameters:

syn_data (pe.data.Data) – The pe.data.Data object of the synthetic data

Returns:

A metric item with the list of sampled images

Return type:

list[pe.metric_item.ImageListMetricItem]

__init__(num_images_per_class=10)

Constructor.

Parameters:

num_images_per_class (int, optional) – number of images to sample per class, defaults to 10