AutoContrast layer
- 원본 링크 : https://keras.io/api/layers/preprocessing_layers/image_preprocessing/auto_constrast/
- 최종 확인 : 2024-11-25
AutoContrast class
keras.layers.AutoContrast(value_range=(0, 255), **kwargs)Performs the auto-contrast operation on an image.
Auto contrast stretches the values of an image across the entire available value_range. This makes differences between pixels more obvious. An example of this is if an image only has values [0, 1] out of the range [0, 255], auto contrast will change the 1 values to be 255.
This layer is active at both training and inference time.
Arguments
- value_range: Range of values the incoming images will have. Represented as a two number tuple written
(low, high). This is typically either(0, 1)or(0, 255)depending on how your preprocessing pipeline is set up. Defaults to(0, 255).