tf.image.rot90

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Rotate image(s) counter-clockwise by 90 degrees.

For example:

a=tf.constant([[[1],[2]],[[3],[4]]])
# rotating `a` counter clockwise by 90 degrees
a_rot=tf.image.rot90(a,k=1) #rotated `a`
print(a_rot) # [[[2],[4]],[[1],[3]]]

Args: image: 4-D Tensor of shape [batch, height, width, channels] or 3-D Tensor of shape [height, width, channels]. k: A scalar integer. The number of times the image is rotated by 90 degrees. name: A name for this operation (optional).

Returns
A rotated tensor of the same type and shape as image.
Raises
ValueError if the shape of image not supported.

© 2020 The TensorFlow Authors. All rights reserved.
Licensed under the Creative Commons Attribution License 3.0.
Code samples licensed under the Apache 2.0 License.
https://www.tensorflow.org/versions/r1.15/api_docs/python/tf/image/rot90