mindspore.dataset.vision.Rescale
- class mindspore.dataset.vision.Rescale(rescale, shift)[source]
Rescale the input image with the given rescale and shift. This operator will rescale the input image with: output = image * rescale + shift.
Note
This operation supports running on Ascend or GPU platforms by Offload.
- Parameters
- Raises
- Supported Platforms:
CPU
Ascend
GPU
Examples
>>> transforms_list = [vision.Decode(), vision.Rescale(1.0 / 255.0, -1.0)] >>> image_folder_dataset = image_folder_dataset.map(operations=transforms_list, ... input_columns=["image"])