Adjust the saturation of RGB images by a random factor.
tf.image.random_saturation(
image, lower, upper, seed=None
)
Equivalent to adjust_saturation()
but uses a saturation_factor
randomly
picked in the interval [lower, upper]
.
Args |
image
|
RGB image or images. Size of the last dimension must be 3.
|
lower
|
float. Lower bound for the random saturation factor.
|
upper
|
float. Upper bound for the random saturation factor.
|
seed
|
An operation-specific seed. It will be used in conjunction with the
graph-level seed to determine the real seeds that will be used in this
operation. Please see the documentation of set_random_seed for its
interaction with the graph-level random seed.
|
Returns |
Adjusted image(s), same shape and DType as image .
|
Raises |
ValueError
|
if upper <= lower or if lower < 0 .
|