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tf.keras.preprocessing.image.random_brightness

Performs a random brightness shift.

Aliases:

  • tf.compat.v1.keras.preprocessing.image.random_brightness
  • tf.compat.v2.keras.preprocessing.image.random_brightness
tf.keras.preprocessing.image.random_brightness(
    x,
    brightness_range
)

Arguments

x: Input tensor. Must be 3D.
brightness_range: Tuple of floats; brightness range.
channel_axis: Index of axis for channels in the input tensor.

Returns

Numpy image tensor.

Raises

ValueError if `brightness_range` isn't a tuple.