|---| | [ View source on GitHub](https://github.com/tensorflow/tensorflow/blob/v2.21.0/tensorflow/python/ops/image_ops_impl.py#L2023-L2064) | Adjust the brightness of images by a random factor. #### View aliases **Compat aliases for migration** See [Migration guide](https://www.tensorflow.org/guide/migrate) for more details. [`tf.compat.v1.image.random_brightness`](https://www.tensorflow.org/api_docs/python/tf/image/random_brightness)
tf.image.random_brightness( image, max_delta, seed=None ) ### Used in the notebooks | Used in the tutorials | |---| | - [Fine tuning models for plant disease detection](https://www.tensorflow.org/hub/tutorials/cropnet_on_device) | Equivalent to `adjust_brightness()` using a `delta` randomly picked in the interval `[-max_delta, max_delta)`. For producing deterministic results given a `seed` value, use [`tf.image.stateless_random_brightness`](https://www.tensorflow.org/api_docs/python/tf/image/stateless_random_brightness). Unlike using the `seed` param with `tf.image.random_*` ops, `tf.image.stateless_random_*` ops guarantee the same results given the same seed independent of how many times the function is called, and independent of global seed settings (e.g. tf.random.set_seed).


| ## Args || |---|---| | `image` | An image or images to adjust. | | `max_delta` | float, must be non-negative. This parameter controls the maximum relative change in brightness. | | `seed` | A Python integer. Used to create a random seed. See [`tf.compat.v1.set_random_seed`](https://www.tensorflow.org/api_docs/python/tf/compat/v1/set_random_seed) for behavior. |
#### Usage Example: x = [[[1.0, 2.0, 3.0], [4.0, 5.0, 6.0]], [[7.0, 8.0, 9.0], [10.0, 11.0, 12.0]]] tf.image.random_brightness(x, 0.2)


| ## Returns || |---|---| | The brightness-adjusted image(s). ||



| ## Raises || |---|---| | `ValueError` | if `max_delta` is negative. |