def build_model(model_name, net_input, num_classes, crop_width, crop_height, frontend="ResNet101", is_training=True):
# Get the selected model.
# Some of them require pre-trained ResNet
print("Preparing the model ...")
if frontend not in SUPPORTED_FRONTENDS:
raise ValueError("The frontend you selected is not supported. The following models are currently supported: {0}".format(SUPPORTED_FRONTENDS))
if "ResNet50" == frontend and not os.path.isfile("models/resnet_v2_50.ckpt"):
download_checkpoints("ResNet50")
if "ResNet101" == frontend and not os.path.isfile("models/resnet_v2_101.ckpt"):
download_checkpoints("ResNet101")
if "ResNet152" == frontend and not os.path.isfile("models/resnet_v2_152.ckpt"):
download_checkpoints("ResNet152")
if "MobileNetV2" == frontend and not os.path.isfile("models/mobilenet_v2.ckpt.data-00000-of-00001"):
download_checkpoints("MobileNetV2")
if "InceptionV4" == frontend and not os.path.isfile("models/inception_v4.ckpt"):
download_checkpoints("InceptionV4")
network = None
init_fn = None
# BiSeNet requires pre-trained ResNet weights
network, init_fn = build_bisenet(net_input, preset_model = model_name, frontend=frontend, num_classes=num_classes, is_training=is_training)
return network, init_fn
def build_model(model_name,
net_input,
num_classes,
crop_width,
crop_height,
frontend="ResNet101",
is_training=True):
print("Preparing the model ...")
if model_name not in SUPPORTED_MODELS:
raise ValueError(
"The model you selected is not supported. The following models are currently supported: {0}"
.format(SUPPORTED_MODELS))
if frontend not in SUPPORTED_FRONTENDS:
raise ValueError(
"The frontend you selected is not supported. The following models are currently supported: {0}"
.format(SUPPORTED_FRONTENDS))
if "ResNet50" == frontend and not os.path.isfile(
"models/resnet_v2_50.ckpt"):
download_checkpoints("ResNet50")
if "ResNet101" == frontend and not os.path.isfile(
"models/resnet_v2_101.ckpt"):
download_checkpoints("ResNet101")
network = None
init_fn = None
if model_name == "BiSeNet":
# BiSeNet requires pre-trained ResNet weights
network, init_fn = build_bisenet(net_input,
preset_model=model_name,
frontend=frontend,
num_classes=num_classes,
is_training=is_training)
else:
raise ValueError(
"Error: the model %d is not available. Try checking which models are available using the command python main.py --help"
)
return network, init_fn
def build_model(model_name, net_input, num_classes, crop_width, crop_height, frontend="ResNet101", is_training=True):
# Get the selected model.
# Some of them require pre-trained ResNet
print("Preparing the model ...")
if model_name not in SUPPORTED_MODELS:
raise ValueError("The model you selected is not supported. The following models are currently supported: {0}".format(SUPPORTED_MODELS))
if frontend not in SUPPORTED_FRONTENDS:
raise ValueError("The frontend you selected is not supported. The following models are currently supported: {0}".format(SUPPORTED_FRONTENDS))
if "ResNet50" == frontend and not os.path.isfile("models/resnet_v2_50.ckpt"):
download_checkpoints("ResNet50")
if "ResNet101" == frontend and not os.path.isfile("models/resnet_v2_101.ckpt"):
download_checkpoints("ResNet101")
if "ResNet152" == frontend and not os.path.isfile("models/resnet_v2_152.ckpt"):
download_checkpoints("ResNet152")
if "MobileNetV2" == frontend and not os.path.isfile("models/mobilenet_v2.ckpt.data-00000-of-00001"):
download_checkpoints("MobileNetV2")
if "InceptionV4" == frontend and not os.path.isfile("models/inception_v4.ckpt"):
download_checkpoints("InceptionV4")
network = None
init_fn = None
if model_name == "Encoder-Decoder" or model_name == "Encoder-Decoder-Skip":
network = build_encoder_decoder(net_input, preset_model = model_name, num_classes=num_classes)
elif model_name == "MobileUNet" or model_name == "MobileUNet-Skip":
network = build_mobile_unet(net_input, preset_model = model_name, num_classes=num_classes)
elif model_name == "BiSeNet":
# BiSeNet requires pre-trained ResNet weights
network, init_fn = build_bisenet(net_input, preset_model = model_name, frontend=frontend, num_classes=num_classes, is_training=is_training)
elif model_name == "custom":
network = build_custom(net_input, num_classes)
else:
raise ValueError("Error: the model %d is not available. Try checking which models are available using the command python main.py --help")
return network, init_fn
def build_model(model_name,
net_input,
num_classes,
crop_width,
crop_height,
frontend="ResNet101",
is_training=True):
# Get the selected model.
# Some of them require pre-trained ResNet
print("Preparing the model ...")
if model_name not in SUPPORTED_MODELS:
raise ValueError(
"The model you selected is not supported. The following models are currently supported: {0}"
.format(SUPPORTED_MODELS))
if frontend not in SUPPORTED_FRONTENDS:
raise ValueError(
"The frontend you selected is not supported. The following models are currently supported: {0}"
.format(SUPPORTED_FRONTENDS))
if "ResNet50" == frontend and not os.path.isfile(
"models/resnet_v2_50.ckpt"):
download_checkpoints("ResNet50")
if "ResNet101" == frontend and not os.path.isfile(
"models/resnet_v2_101.ckpt"):
download_checkpoints("ResNet101")
if "ResNet152" == frontend and not os.path.isfile(
"models/resnet_v2_152.ckpt"):
download_checkpoints("ResNet152")
if "MobileNetV2" == frontend and not os.path.isfile(
"models/mobilenet_v2.ckpt.data-00000-of-00001"):
download_checkpoints("MobileNetV2")
if "InceptionV4" == frontend and not os.path.isfile(
"models/inception_v4.ckpt"):
download_checkpoints("InceptionV4")
network = None
init_fn = None
if model_name == "FC-DenseNet56" or model_name == "FC-DenseNet67" or model_name == "FC-DenseNet103":
network = build_fc_densenet(net_input,
preset_model=model_name,
num_classes=num_classes)
elif model_name == "RefineNet":
# RefineNet requires pre-trained ResNet weights
network, init_fn = build_refinenet(net_input,
preset_model=model_name,
frontend=frontend,
num_classes=num_classes,
is_training=is_training)
elif model_name == "FRRN-A" or model_name == "FRRN-B":
network = build_frrn(net_input,
preset_model=model_name,
num_classes=num_classes)
elif model_name == "Encoder-Decoder" or model_name == "Encoder-Decoder-Skip":
network = build_encoder_decoder(net_input,
preset_model=model_name,
num_classes=num_classes)
elif model_name == "MobileUNet" or model_name == "MobileUNet-Skip":
network = build_mobile_unet(net_input,
preset_model=model_name,
num_classes=num_classes)
elif model_name == "PSPNet":
# Image size is required for PSPNet
# PSPNet requires pre-trained ResNet weights
network, init_fn = build_pspnet(net_input,
label_size=[crop_height, crop_width],
preset_model=model_name,
frontend=frontend,
num_classes=num_classes,
is_training=is_training)
elif model_name == "GCN":
# GCN requires pre-trained ResNet weights
network, init_fn = build_gcn(net_input,
preset_model=model_name,
frontend=frontend,
num_classes=num_classes,
is_training=is_training)
elif model_name == "DeepLabV3":
# DeepLabV requires pre-trained ResNet weights
network, init_fn = build_deeplabv3(net_input,
preset_model=model_name,
frontend=frontend,
num_classes=num_classes,
is_training=is_training)
elif model_name == "DeepLabV3_plus":
# DeepLabV3+ requires pre-trained ResNet weights
network, init_fn = build_deeplabv3_plus(net_input,
preset_model=model_name,
frontend=frontend,
num_classes=num_classes,
is_training=is_training)
elif model_name == "DenseASPP":
# DenseASPP requires pre-trained ResNet weights
network, init_fn = build_dense_aspp(net_input,
preset_model=model_name,
frontend=frontend,
num_classes=num_classes,
is_training=is_training)
elif model_name == "DDSC":
# DDSC requires pre-trained ResNet weights
network, init_fn = build_ddsc(net_input,
preset_model=model_name,
frontend=frontend,
num_classes=num_classes,
is_training=is_training)
elif model_name == "BiSeNet":
# BiSeNet requires pre-trained ResNet weights
network, init_fn = build_bisenet(net_input,
preset_model=model_name,
frontend=frontend,
num_classes=num_classes,
is_training=is_training)
elif model_name == "AdapNet":
network = build_adaptnet(net_input, num_classes=num_classes)
elif model_name == "custom":
network = build_custom(net_input, num_classes)
else:
raise ValueError(
"Error: the model %d is not available. Try checking which models are available using the command python main.py --help"
)
return network, init_fn