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timedelay_conv_model.py
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timedelay_conv_model.py
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from EmoPy.src.data_generator import DataGenerator
from EmoPy.src.directory_data_loader import DirectoryDataLoader
from EmoPy.src.neuralnets import TimeDelayConvNN
from pkg_resources import resource_filename
validation_split = 0.25
target_dimensions = (64, 64)
channels = 1
verbose = True
print('--------------- Time-Delay Convolutional Model -------------------')
print('Loading data...')
directory_path = resource_filename('EmoPy.examples',"image_data/sample_image_series_directory")
data_loader = DirectoryDataLoader(datapath=directory_path, validation_split=validation_split, time_delay=2)
dataset = data_loader.load_data()
if verbose:
dataset.print_data_details()
print('Preparing training/testing data...')
train_images, train_labels = dataset.get_training_data()
train_gen = DataGenerator(time_delay=dataset.get_time_delay()).fit(train_images, train_labels)
test_images, test_labels = dataset.get_test_data()
test_gen = DataGenerator(time_delay=dataset.get_time_delay()).fit(test_images, test_labels)
print('Training net...')
model = TimeDelayConvNN(target_dimensions, channels, emotion_map=dataset.get_emotion_index_map(), time_delay=dataset.get_time_delay())
model.fit_generator(train_gen.generate(target_dimensions, batch_size=10),
test_gen.generate(target_dimensions, batch_size=10),
epochs=5)
# Save model configuration
# model.export_model('output/time_delay_model.json','output/time_delay_weights.h5',"output/time_delay_emotion_map.json", emotion_map)