mindspore.dataset.vision.Invert

class mindspore.dataset.vision.Invert

Invert the colors of the input RGB image.

For each pixel in the image, if the original pixel value is pixel, the inverted pixel value will be 255 - pixel.

Raises

RuntimeError – If the input image is not in shape of <H, W, C>.

Supported Platforms:

CPU

Examples

>>> import mindspore.dataset as ds
>>> import mindspore.dataset.vision as vision
>>>
>>> image_folder_dataset = ds.ImageFolderDataset("/path/to/image_folder_dataset_directory")
>>> transforms_list = [vision.Decode(), vision.Invert()]
>>> image_folder_dataset = image_folder_dataset.map(operations=transforms_list,
...                                                 input_columns=["image"])

Tutorial Examples:

• Illustration of vision transforms