from tensorflow.keras.preprocessing.image import ImageDataGenerator
//All images will be rescaled by 1./255.
train_datagen = ImageDataGenerator( rescale = 1.0/255. )
test_datagen = ImageDataGenerator( rescale = 1.0/255. )
//--------------------
//Flow training images in batches of 20 using train_datagen generator
//--------------------
train_generator = train_datagen.flow_from_directory(train_dir,
batch_size=20,
class_mode=‘binary’,
target_size=(150, 150))
// --------------------
//Flow validation images in batches of 20 using test_datagen generator
//--------------------
validation_generator = test_datagen.flow_from_directory(validation_dir,
batch_size=20,
class_mode = ‘binary’,
target_size = (150, 150))
The use of ImageDataGenerator is to convert the image in to 0-1 scale using rescale parameter, right?
so, my question is that,
Why train_generator and validation_generator is used?