tf.keras.preprocessing.image.random_brightness
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Performs a random brightness shift.
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.
|
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Last updated 2021-08-16 UTC.
[null,null,["Last updated 2021-08-16 UTC."],[],[],null,["# tf.keras.preprocessing.image.random_brightness\n\n\u003cbr /\u003e\n\n|--------------------------------------------------------------------------------------------------------|------------------------------------------------------------------------------------------------------------------------------------------------------|\n| [TensorFlow 1 version](/versions/r1.15/api_docs/python/tf/keras/preprocessing/image/random_brightness) | [View source on GitHub](https://github.com/keras-team/keras-preprocessing/tree/master/keras_preprocessing/image/affine_transformations.py#L222-L242) |\n\nPerforms a random brightness shift.\n\n#### View aliases\n\n\n**Compat aliases for migration**\n\nSee\n[Migration guide](https://www.tensorflow.org/guide/migrate) for\nmore details.\n\n[`tf.compat.v1.keras.preprocessing.image.random_brightness`](https://www.tensorflow.org/api_docs/python/tf/keras/preprocessing/image/random_brightness)\n\n\u003cbr /\u003e\n\n tf.keras.preprocessing.image.random_brightness(\n x, brightness_range\n )\n\n\u003cbr /\u003e\n\n\u003cbr /\u003e\n\n\u003cbr /\u003e\n\n| Arguments --------- ||\n|--------------------|-------------------------------------------------|\n| `x` | Input tensor. Must be 3D. |\n| `brightness_range` | Tuple of floats; brightness range. |\n| `channel_axis` | Index of axis for channels in the input tensor. |\n\n\u003cbr /\u003e\n\n\u003cbr /\u003e\n\n\u003cbr /\u003e\n\n\u003cbr /\u003e\n\n| Returns ------- ||\n|---|---|\n| Numpy image tensor. ||\n\n\u003cbr /\u003e\n\n\u003cbr /\u003e\n\n\u003cbr /\u003e\n\n\u003cbr /\u003e\n\n| Raises ------ ||\n|---|---|\n| ValueError if `brightness_range` isn't a tuple. ||\n\n\u003cbr /\u003e"]]
TensorFlow 1 version
View source on GitHub