mmcls.datasets.pipelines.Sharpness

class mmcls.datasets.pipelines.Sharpness(magnitude, prob=0.5, random_negative_prob=0.5)

Adjust images sharpness.

Parameters

• magnitude (int | float) – The magnitude used for adjusting sharpness. A positive magnitude would enhance the sharpness and a negative magnitude would make the image bulr. A magnitude=0 gives the origin img.

• prob (float) – The probability for performing contrast adjusting therefore should be in range [0, 1]. Defaults to 0.5.

• random_negative_prob (float) – The probability that turns the magnitude negative, which should be in range [0,1]. Defaults to 0.5.