Converts one or more images from RGB to Grayscale.
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tf.image.rgb_to_grayscale(
images, name=None
)
Outputs a tensor of the same DType
and rank as images
. The size of the
last dimension of the output is 1, containing the Grayscale value of the
pixels.
original = tf.constant([[[1.0, 2.0, 3.0]]])
converted = tf.image.rgb_to_grayscale(original)
print(converted.numpy())
[[[1.81...]]]
Args | |
---|---|
images
|
The RGB tensor to convert. The last dimension must have size 3 and should contain RGB values. |
name
|
A name for the operation (optional). |
Returns | |
---|---|
The converted grayscale image(s). |