delta.data.random_crop#
- delta.data.random_crop(img, seg, wei, target_size, rng)[source]#
Randomly crop a tuple of (image, segmentation mask, weight map).
It is padded with zeros if necessary.
- Parameters
- img: Image
Input image.
- seg: SegmentationMask
Segmentation mask (binary image with 0 for background and 1 for cells).
- wei: Image
Pixel-wise weights.
- target_size: tuple[int, int]
Target size for the resizing.
- rng: npr.Generator
Random number generator.
- Returns
- img, seg, wei: tuple[Image, SegmentationMask, Image]
Resized training sample.