tf.keras.preprocessing.image.random_shift

tf.keras.preprocessing.image.random_shift(
    x,
    wrg,
    hrg,
    row_axis=1,
    col_axis=2,
    channel_axis=0,
    fill_mode='nearest',
    cval=0.0
)

Defined in tensorflow/python/keras/_impl/keras/preprocessing/image.py.

Performs a random spatial shift of a Numpy image tensor.

Arguments:

• x: Input tensor. Must be 3D.
• wrg: Width shift range, as a float fraction of the width.
• hrg: Height shift range, as a float fraction of the height.
• row_axis: Index of axis for rows in the input tensor.
• col_axis: Index of axis for columns in the input tensor.
• channel_axis: Index of axis for channels in the input tensor.
• fill_mode: Points outside the boundaries of the input are filled according to the given mode (one of {'constant', 'nearest', 'reflect', 'wrap'}).
• cval: Value used for points outside the boundaries of the input if mode='constant'.

Returns:

Shifted Numpy image tensor.