RandomAdjustSharpness

class torchvision.transforms.RandomAdjustSharpness(sharpness_factor, p=0.5)

Adjust the sharpness of the image randomly with a given probability. If the image is torch Tensor, it is expected to have […, 1 or 3, H, W] shape, where … means an arbitrary number of leading dimensions.

Parameters

• sharpness_factor (float) – How much to adjust the sharpness. Can be any non negative number. 0 gives a blurred image, 1 gives the original image while 2 increases the sharpness by a factor of 2.

• p (float) – probability of the image being color inverted. Default value is 0.5

Examples using RandomAdjustSharpness:

Illustration of transforms

forward(img)

Parameters

img (PIL Image or Tensor) – Image to be sharpened.

Returns

Randomly sharpened image.

Return type

PIL Image or Tensor