mindspore.dataset.vision.ToNumpy
- class mindspore.dataset.vision.ToNumpy[源代码]
将输入PIL图像转换为numpy.ndarray图像。
- 支持平台:
CPU
样例:
>>> import mindspore.dataset as ds >>> import mindspore.dataset.vision as vision >>> from mindspore.dataset.transforms import Compose >>> >>> # Use ToNumpy to explicitly select C++ implementation of subsequent op >>> transforms_list = Compose([vision.Decode(True), ... vision.RandomHorizontalFlip(0.5), ... vision.ToNumpy(), ... vision.Resize((100, 120))]) >>> # apply the transform to dataset through map function >>> image_folder_dataset = ds.ImageFolderDataset("/path/to/image_folder_dataset_directory") >>> image_folder_dataset = image_folder_dataset.map(operations=transforms_list, ... input_columns="image")
- 教程样例: