The first step of uniform sampling is to decide sampling centers. The idea is to divide each image into tiles and within each tile, we co

Generate an epoch of crops using uniform sampling. Needs to be called every epoch. Will not apply uniform sampling if not train or class

Applies random augmentation to an image.

Calculate class centroids for all classes for all images for all tiles. items: list of (image_fn, label_fn) tile size: size of tile r