imagenet_preprocess_input

Input Numpy or symbolic tensor, 3D or 4D.

Data format of the image tensor/array.

data_format

One of "caffe", "tf", or "torch"<ul>
<li>caffe: will convert the images from RGB to BGR,
then will zero-center each color channel with
respect to the ImageNet dataset,
without scaling.</li>
<li>tf: will scale pixels between -1 and 1, sample-wise.</li>
<li>torch: will scale pixels between 0 and 1 and then
will normalize each channel with respect to the
ImageNet dataset.</li>
</ul>

mode

Preprocesses a tensor or array encoding a batch of images.

Interface to 'Keras' <https://keras.io>, a high-level neural
networks 'API'. 'Keras' was developed with a focus on enabling fast experimentation,
supports both convolution based networks and recurrent networks (as well as
combinations of the two), and runs seamlessly on both 'CPU' and 'GPU' devices.

JJ Allaire

keras

R Interface to 'Keras'

imagenet_preprocess_input: Preprocesses a tensor or array encoding a batch of images.

Description

Usage

Arguments

Value