Note

You are reading the documentation for MMClassification 0.x, which will soon be deprecated at the end of 2022. We recommend you upgrade to MMClassification 1.0 to enjoy fruitful new features and better performance brought by OpenMMLab 2.0. Check the installation tutorial, migration tutorial and changelog for more details.

Brightness¶

class mmcls.datasets.pipelines.Brightness(magnitude, prob=0.5, random_negative_prob=0.5)[source]¶

Adjust images brightness.

Parameters

magnitude (int | float) – The magnitude used for adjusting brightness. A positive magnitude would enhance the brightness and a negative magnitude would make the image darker. 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.