Resizes the images contained in a 4D tensor.

`k_resize_images(x, height_factor, width_factor, data_format)`

A tensor.

- x
Tensor or variable to resize.

- height_factor
Positive integer.

- width_factor
Positive integer.

- data_format
string,

`"channels_last"`

or`"channels_first"`

.

This function is part of a set of Keras backend functions that enable lower level access to the core operations of the backend tensor engine (e.g. TensorFlow, CNTK, Theano, etc.).

You can see a list of all available backend functions here: https://tensorflow.rstudio.com/reference/keras/index.html#backend.