Module tf.contrib.keras.preprocessing.image
Defined in tensorflow/contrib/keras/api/keras/preprocessing/image/__init__.py.
Keras data preprocessing utils for image data.
Classes
class DirectoryIterator: Iterator capable of reading images from a directory on disk.
class ImageDataGenerator: Generate minibatches of image data with real-time data augmentation.
class Iterator: Abstract base class for image data iterators.
class NumpyArrayIterator: Iterator yielding data from a Numpy array.
Functions
apply_transform(...): Apply the image transformation specified by a matrix.
array_to_img(...): Converts a 3D Numpy array to a PIL Image instance.
img_to_array(...): Converts a PIL Image instance to a Numpy array.
load_img(...): Loads an image into PIL format.
random_rotation(...): Performs a random rotation of a Numpy image tensor.
random_shear(...): Performs a random spatial shear of a Numpy image tensor.
random_shift(...): Performs a random spatial shift of a Numpy image tensor.
random_zoom(...): Performs a random spatial zoom of a Numpy image tensor.