def make_one_net_model(self, cf, in_shape, loss, metrics, optimizer):
# Create the *Keras* model
if cf.model_name == 'fcn8':
model = build_fcn8(in_shape, cf.dataset.n_classes, cf.weight_decay,
freeze_layers_from=cf.freeze_layers_from,
path_weights=cf.load_imageNet)
elif cf.model_name == 'unet':
model = build_unet(in_shape, cf.dataset.n_classes, cf.weight_decay,
freeze_layers_from=cf.freeze_layers_from,
path_weights=None)
elif cf.model_name == 'segnet_basic':
model = build_segnet(in_shape, cf.dataset.n_classes, cf.weight_decay,
freeze_layers_from=cf.freeze_layers_from,
path_weights=None, basic=True)
elif cf.model_name == 'segnet_vgg':
model = build_segnet(in_shape, cf.dataset.n_classes, cf.weight_decay,
freeze_layers_from=cf.freeze_layers_from,
path_weights=None, basic=False)
elif cf.model_name == 'resnetFCN':
model = build_resnetFCN(in_shape, cf.dataset.n_classes, cf.weight_decay,
freeze_layers_from=cf.freeze_layers_from,
path_weights=cf.load_imageNet)
elif cf.model_name == 'densenetFCN':
model = build_densenetFCN(in_shape, cf.dataset.n_classes, cf.weight_decay,
freeze_layers_from=cf.freeze_layers_from,
path_weights=None)
elif cf.model_name == 'lenet':
model = build_lenet(in_shape, cf.dataset.n_classes, cf.weight_decay)
elif cf.model_name == 'alexNet':
model = build_alexNet(in_shape, cf.dataset.n_classes, cf.weight_decay)
elif cf.model_name == 'vgg16':
model = build_vgg(in_shape, cf.dataset.n_classes, 16, cf.weight_decay,
load_pretrained=cf.load_imageNet,
freeze_layers_from=cf.freeze_layers_from)
elif cf.model_name == 'vgg19':
model = build_vgg(in_shape, cf.dataset.n_classes, 19, cf.weight_decay,
load_pretrained=cf.load_imageNet,
freeze_layers_from=cf.freeze_layers_from)
elif cf.model_name == 'resnet50':
model = build_resnet50(in_shape, cf.dataset.n_classes, cf.weight_decay,
load_pretrained=cf.load_imageNet,
freeze_layers_from=cf.freeze_layers_from)
elif cf.model_name == 'InceptionV3':
model = build_inceptionV3(in_shape, cf.dataset.n_classes,
cf.weight_decay,
load_pretrained=cf.load_imageNet,
freeze_layers_from=cf.freeze_layers_from)
elif cf.model_name == 'yolo':
model = build_yolo(in_shape, cf.dataset.n_classes,
cf.dataset.n_priors,
load_pretrained=cf.load_imageNet,
freeze_layers_from=cf.freeze_layers_from, tiny=False)
elif cf.model_name == 'tiny-yolo':
model = build_yolo(in_shape, cf.dataset.n_classes,
cf.dataset.n_priors,
load_pretrained=cf.load_imageNet,
freeze_layers_from=cf.freeze_layers_from, tiny=True)
else:
raise ValueError('Unknown model')
# Load pretrained weights
if cf.load_pretrained:
print(' loading model weights from: ' + cf.weights_file + '...')
model.load_weights(cf.weights_file, by_name=True)
# Compile model
model.compile(loss=loss, metrics=metrics, optimizer=optimizer)
# Show model structure
if cf.show_model:
model.summary()
plot(model, to_file=os.path.join(cf.savepath, 'model.png'))
# Output the model
print (' Model: ' + cf.model_name)
# model is a keras model, Model is a class wrapper so that we can have
# other models (like GANs) made of a pair of keras models, with their
# own ways to train, test and predict
return One_Net_Model(model, cf, optimizer)
def make_one_net_model(self, cf, in_shape, loss, metrics, optimizer):
# Create the *Keras* model
if cf.model_name == 'fcn8':
model = build_fcn8(
in_shape,
cf.dataset.n_classes,
cf.weight_decay,
freeze_layers_from=cf.freeze_layers_from,
#path_weights='weights/pascal-fcn8s-dag.mat')
path_weights=None)
elif cf.model_name == 'unet':
model = build_unet(in_shape,
cf.dataset.n_classes,
cf.weight_decay,
freeze_layers_from=cf.freeze_layers_from,
path_weights=None)
elif cf.model_name == 'segnet_basic':
model = build_segnet(in_shape,
cf.dataset.n_classes,
cf.weight_decay,
freeze_layers_from=cf.freeze_layers_from,
path_weights=None,
basic=True)
elif cf.model_name == 'segnet_vgg':
model = build_segnet(in_shape,
cf.dataset.n_classes,
cf.weight_decay,
freeze_layers_from=cf.freeze_layers_from,
path_weights=None,
basic=False)
elif cf.model_name == 'resnetFCN':
model = build_resnetFCN(in_shape,
cf.dataset.n_classes,
cf.weight_decay,
freeze_layers_from=cf.freeze_layers_from,
path_weights=None)
elif cf.model_name == 'densenetFCN':
model = build_densenetFCN(in_shape,
cf.dataset.n_classes,
cf.weight_decay,
freeze_layers_from=cf.freeze_layers_from,
path_weights=None)
elif cf.model_name == 'lenet':
model = build_lenet(in_shape, cf.dataset.n_classes,
cf.weight_decay)
elif cf.model_name == 'alexNet':
model = build_alexNet(in_shape, cf.dataset.n_classes,
cf.weight_decay)
elif cf.model_name == 'vgg16':
model = build_vgg(in_shape,
cf.dataset.n_classes,
16,
cf.weight_decay,
load_pretrained=cf.load_imageNet,
freeze_layers_from=cf.freeze_layers_from)
elif cf.model_name == 'vgg19':
model = build_vgg(in_shape,
cf.dataset.n_classes,
19,
cf.weight_decay,
load_pretrained=cf.load_imageNet,
freeze_layers_from=cf.freeze_layers_from)
elif cf.model_name == 'resnet50Keras':
model = build_resnet50(in_shape,
cf.dataset.n_classes,
cf.weight_decay,
load_pretrained=cf.load_imageNet,
freeze_layers_from=cf.freeze_layers_from)
elif cf.model_name == 'resnet18':
model = ResnetBuilder.build_resnet_18(in_shape,
cf.dataset.n_classes)
elif cf.model_name == 'resnet34':
model = ResnetBuilder.build_resnet_34(in_shape,
cf.dataset.n_classes)
elif cf.model_name == 'resnet50':
model = ResnetBuilder.build_resnet_50(in_shape,
cf.dataset.n_classes)
elif cf.model_name == 'resnet101':
model = ResnetBuilder.build_resnet_101(in_shape,
cf.dataset.n_classes)
elif cf.model_name == 'resnet152':
model = ResnetBuilder.build_resnet_152(in_shape,
cf.dataset.n_classes)
elif cf.model_name == 'InceptionV3':
model = build_inceptionV3(in_shape,
cf.dataset.n_classes,
cf.weight_decay,
load_pretrained=cf.load_imageNet,
freeze_layers_from=cf.freeze_layers_from)
elif cf.model_name == 'densenet':
model = build_densenet(in_shape, cf.dataset.n_classes,
cf.weight_decay)
elif cf.model_name == 'yolo':
model = build_yolo(in_shape,
cf.dataset.n_classes,
cf.dataset.n_priors,
load_pretrained=cf.load_imageNet,
freeze_layers_from=cf.freeze_layers_from,
tiny=False)
elif cf.model_name == 'tiny-yolo':
model = build_yolo(in_shape,
cf.dataset.n_classes,
cf.dataset.n_priors,
load_pretrained=cf.load_imageNet,
freeze_layers_from=cf.freeze_layers_from,
tiny=True)
elif cf.model_name == 'ssd':
model = build_SSD300(in_shape, cf.dataset.n_classes)
if cf.load_imageNet:
# Rename last layer to not load pretrained weights
model.layers[-1].name += '_new'
model.load_weights('weights/weights_SSD300.hdf5', by_name=True)
else:
raise ValueError('Unknown model')
# Load pretrained weights
if cf.load_pretrained:
print(' loading model weights from: ' + cf.weights_file)
#old_name=model.layers[-2].name
#model.layers[-2].name=model.layers[-2].name+'_replaced'
model.load_weights(cf.weights_file, by_name=True)
#model.layers[-2].name=old_name
# Compile model
model.compile(loss=loss, metrics=metrics, optimizer=optimizer)
# Show model structure
if cf.show_model:
model.summary()
plot(model, to_file=os.path.join(cf.savepath, 'model.png'))
# Output the model
print(' Model: ' + cf.model_name)
# model is a keras model, Model is a class wrapper so that we can have
# other models (like GANs) made of a pair of keras models, with their
# own ways to train, test and predict
return One_Net_Model(model, cf, optimizer)
def make_one_net_model(self, cf, in_shape, loss, metrics, optimizer):
# Create the *Keras* model
if cf.model_name == 'fcn8':
model = build_fcn8(in_shape, cf.dataset.n_classes, cf.weight_decay,
freeze_layers_from=cf.freeze_layers_from,
path_weights=cf.load_imageNet)
elif cf.model_name == 'unet':
model = build_unet(in_shape, cf.dataset.n_classes, cf.weight_decay,
freeze_layers_from=cf.freeze_layers_from,
path_weights=None)
elif cf.model_name == 'segnet_basic':
model = build_segnet(in_shape, cf.dataset.n_classes, cf.weight_decay,
freeze_layers_from=cf.freeze_layers_from,
basic=True)
elif cf.model_name == 'segnet_vgg':
model = build_segnet(in_shape, cf.dataset.n_classes, cf.weight_decay,
freeze_layers_from=cf.freeze_layers_from,
basic=False)
elif cf.model_name == 'resnetFCN':
model = build_resnetFCN(in_shape, cf.dataset.n_classes, cf.weight_decay,
freeze_layers_from=cf.freeze_layers_from,
path_weights=None)
elif cf.model_name == 'inceptionFCN':
model = build_inceptionFCN(in_shape, cf.dataset.n_classes, cf.weight_decay,
freeze_layers_from=cf.freeze_layers_from,
path_weights=None)
elif cf.model_name == 'densenet':
model = build_densenet(in_shape, cf.dataset.n_classes, cf.weight_decay,
freeze_layers_from=cf.freeze_layers_from,
path_weights=None)
elif cf.model_name == 'lenet':
model = build_lenet(in_shape, cf.dataset.n_classes, cf.weight_decay)
elif cf.model_name == 'alexNet':
model = build_alexNet(in_shape, cf.dataset.n_classes, cf.weight_decay)
elif cf.model_name == 'vgg16':
model = build_vgg(in_shape, cf.dataset.n_classes, 16, cf.weight_decay,
load_imageNet=cf.load_imageNet,
freeze_layers_from=cf.freeze_layers_from)
elif cf.model_name == 'vgg19':
model = build_vgg(in_shape, cf.dataset.n_classes, 19, cf.weight_decay,
load_imageNet=cf.load_imageNet,
freeze_layers_from=cf.freeze_layers_from)
elif cf.model_name == 'resnet50':
model = build_resnet50(in_shape, cf.dataset.n_classes, cf.weight_decay,
load_imageNet=cf.load_imageNet,
freeze_layers_from=cf.freeze_layers_from)
elif cf.model_name == 'InceptionV3':
model = build_inceptionV3(in_shape, cf.dataset.n_classes,
cf.weight_decay,
load_imageNet=cf.load_imageNet,
freeze_layers_from=cf.freeze_layers_from)
elif cf.model_name == 'yolo':
model = build_yolo(in_shape, cf.dataset.n_classes,
cf.dataset.n_priors,
load_imageNet=cf.load_imageNet,
freeze_layers_from=cf.freeze_layers_from, tiny=False)
elif cf.model_name == 'tiny-yolo':
model = build_yolo(in_shape, cf.dataset.n_classes,
cf.dataset.n_priors,
load_imageNet=cf.load_imageNet,
freeze_layers_from=cf.freeze_layers_from, tiny=True)
elif cf.model_name == 'ssd':
model = build_ssd(in_shape, cf.dataset.n_classes+1,
cf.dataset.n_priors,
freeze_layers_from=cf.freeze_layers_from)
elif cf.model_name == 'densenet_segmentation':
model = build_densenet_segmentation(in_shape, cf.dataset.n_classes, weight_decay = cf.weight_decay,
freeze_layers_from = cf.freeze_layers_from, path_weights = cf.load_imageNet)
else:
raise ValueError('Unknown model')
# Load pretrained weights
if cf.load_pretrained:
print(' loading model weights from: ' + cf.weights_file + '...')
# If the weights are from different datasets
if cf.different_datasets:
if cf.freeze_layers_from == 'base_model':
raise TypeError('Please, enter the layer id instead of "base_model"'
' for the freeze_layers_from config parameter')
croppedmodel = model_from_json(model.to_json())
# Remove not frozen layers
for i in range(len(model.layers[cf.freeze_layers_from:])):
croppedmodel.layers.pop()
# Load weights only for the frozen layers
croppedmodel.load_weights(cf.weights_file, by_name=True)
model.set_weights(croppedmodel.get_weights())
else:
model.load_weights(cf.weights_file, by_name=True)
# Compile model
model.compile(loss=loss, metrics=metrics, optimizer=optimizer)
# Show model structure
if cf.show_model:
model.summary()
plot(model, to_file=os.path.join(cf.savepath, 'model.png'))
# Output the model
print (' Model: ' + cf.model_name)
# model is a keras model, Model is a class wrapper so that we can have
# other models (like GANs) made of a pair of keras models, with their
# own ways to train, test and predict
return One_Net_Model(model, cf, optimizer)
def make_one_net_model(self, cf, in_shape, loss, metrics, optimizer):
# Create the *Keras* model
model_name = cf.model_name
if cf.model_name == 'fcn8':
model = build_fcn8(in_shape,
cf.dataset.n_classes,
cf.weight_decay,
freeze_layers_from=cf.freeze_layers_from,
path_weights=cf.load_imageNet)
elif cf.model_name == 'unet':
model = build_unet(in_shape,
cf.dataset.n_classes,
cf.weight_decay,
freeze_layers_from=cf.freeze_layers_from,
path_weights=None)
elif cf.model_name == 'segnet_basic':
model = build_segnet(in_shape,
cf.dataset.n_classes,
cf.weight_decay,
freeze_layers_from=cf.freeze_layers_from,
path_weights=None,
basic=True)
elif cf.model_name == 'segnet_vgg':
model = build_segnet(in_shape,
cf.dataset.n_classes,
cf.weight_decay,
freeze_layers_from=cf.freeze_layers_from,
path_weights=None,
basic=False)
elif cf.model_name == 'resnetFCN':
model = build_resnetFCN(in_shape,
cf.dataset.n_classes,
cf.weight_decay,
freeze_layers_from=cf.freeze_layers_from,
path_weights=None)
elif cf.model_name == 'densenetFCN':
model = build_densenetFCN(in_shape,
cf.dataset.n_classes,
cf.weight_decay,
freeze_layers_from=cf.freeze_layers_from,
path_weights=None)
elif cf.model_name == 'densenet_fc':
model = DenseNetFCN((224, 224, 3),
nb_dense_block=5,
growth_rate=16,
nb_layers_per_block=4,
upsampling_type='upsampling',
classes=cf.dataset.n_classes)
elif cf.model_name == 'lenet':
model = build_lenet(in_shape, cf.dataset.n_classes,
cf.weight_decay)
elif cf.model_name == 'alexNet':
model = build_alexNet(in_shape, cf.dataset.n_classes,
cf.weight_decay)
elif cf.model_name == 'vgg16':
model = build_vgg(in_shape,
cf.dataset.n_classes,
16,
cf.weight_decay,
load_pretrained=cf.load_imageNet,
freeze_layers_from=cf.freeze_layers_from)
elif cf.model_name == 'vgg19':
model = build_vgg(in_shape,
cf.dataset.n_classes,
19,
cf.weight_decay,
load_pretrained=cf.load_imageNet,
freeze_layers_from=cf.freeze_layers_from)
elif cf.model_name == 'resnet50Keras':
model = build_resnet50(in_shape,
cf.dataset.n_classes,
cf.weight_decay,
load_pretrained=cf.load_imageNet,
freeze_layers_from=cf.freeze_layers_from)
elif cf.model_name == 'resnet18':
model = ResnetBuilder.build_resnet_18(in_shape,
cf.dataset.n_classes)
elif cf.model_name == 'resnet34':
model = ResnetBuilder.build_resnet_34(in_shape,
cf.dataset.n_classes)
elif cf.model_name == 'resnet50':
model = ResnetBuilder.build_resnet_50(in_shape,
cf.dataset.n_classes)
elif cf.model_name == 'resnet101':
model = ResnetBuilder.build_resnet_101(in_shape,
cf.dataset.n_classes)
elif cf.model_name == 'resnet152':
model = ResnetBuilder.build_resnet_152(in_shape,
cf.dataset.n_classes)
elif cf.model_name == 'InceptionV3':
model = build_inceptionV3(in_shape,
cf.dataset.n_classes,
cf.weight_decay,
load_pretrained=cf.load_imageNet,
freeze_layers_from=cf.freeze_layers_from)
elif cf.model_name == 'densenet':
model = build_densenet(in_shape, cf.dataset.n_classes,
cf.weight_decay)
elif cf.model_name == 'yolo':
model = build_yolo(in_shape,
cf.dataset.n_classes,
cf.dataset.n_priors,
load_pretrained=cf.load_imageNet,
freeze_layers_from=cf.freeze_layers_from,
typeNet='Regular')
elif cf.model_name == 'tiny-yolo':
if hasattr(cf, 'lookTwice'):
yolt = cf.lookTwice
if yolt:
model_name = 'Tiny-YOLT'
else:
yolt = False
model = build_yolo(in_shape,
cf.dataset.n_classes,
cf.dataset.n_priors,
load_pretrained=cf.load_imageNet,
freeze_layers_from=cf.freeze_layers_from,
typeNet='Tiny',
lookTwice=yolt)
elif cf.model_name == 'yolt':
model = build_yolo(in_shape,
cf.dataset.n_classes,
cf.dataset.n_priors,
load_pretrained=cf.load_imageNet,
freeze_layers_from=cf.freeze_layers_from,
typeNet='YOLT')
elif cf.model_name == 'ssd':
model = Build_SSD(in_shape,
cf.dataset.n_classes + 1,
load_pretrained=cf.load_imageNet,
freeze_layers_from=cf.freeze_layers_from)
else:
raise ValueError('Unknown model')
# Load pretrained weights
if cf.load_pretrained:
print(' loading model weights from: ' + cf.weights_file)
model.load_weights(cf.weights_file, by_name=True)
else:
try:
if cf.load_transferlearning:
print(' loading model weights from: ' + cf.weights_file)
old_name = model.layers[-2].name
model.layers[-2].name = model.layers[-2].name + '_replaced'
model.load_weights(cf.weights_file, by_name=True)
model.layers[-2].name = old_name
except:
pass
# Compile model
model.compile(loss=loss, metrics=metrics, optimizer=optimizer)
# Show model structure
if cf.show_model:
model.summary()
plot(model, to_file=os.path.join(cf.savepath, 'model.png'))
# Output the model
print(' Model: ' + model_name)
# model is a keras model, Model is a class wrapper so that we can have
# other models (like GANs) made of a pair of keras models, with their
# own ways to train, test and predict
return One_Net_Model(model, cf, optimizer)