Commit
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49e1f69
1
Parent(s):
ca253db
Updated call to DataGeneratorManager
Browse files
TrainingScripts/Train_3d.py
CHANGED
@@ -15,6 +15,7 @@ from datetime import datetime
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import DeepDeformationMapRegistration.utils.constants as C
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from DeepDeformationMapRegistration.data_generator import DataGeneratorManager
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from DeepDeformationMapRegistration.utils.misc import try_mkdir
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@@ -44,19 +45,14 @@ vxm_model = vxm.networks.VxmDense(inshape=in_shape, nb_unet_features=nb_features
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# Losses and loss weights
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def comb_loss(y_true, y_pred):
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return vxm.losses.MSE().loss(y_true, y_pred) + vxm.losses.NCC().loss(y_true, y_pred)
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losses = [comb_loss, vxm.losses.Grad('l2').loss]
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loss_weights = [1., 0.01]
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# Compile the model
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vxm_model.compile(optimizer=tf.keras.optimizers.Adam(lr=1e-4), loss=losses, loss_weights=loss_weights)
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# Train
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output_folder = os.path.join('
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try_mkdir(output_folder)
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try_mkdir(os.path.join(output_folder, 'checkpoints'))
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try_mkdir(os.path.join(output_folder, 'tensorboard'))
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import DeepDeformationMapRegistration.utils.constants as C
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from DeepDeformationMapRegistration.data_generator import DataGeneratorManager
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from DeepDeformationMapRegistration.losses import NCC
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from DeepDeformationMapRegistration.utils.misc import try_mkdir
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# Losses and loss weights
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losses = [NCC(in_shape).loss, vxm.losses.Grad('l2').loss]
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loss_weights = [1., 0.01]
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# Compile the model
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vxm_model.compile(optimizer=tf.keras.optimizers.Adam(lr=1e-4), loss=losses, loss_weights=loss_weights)
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# Train
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output_folder = os.path.join('TrainingScripts/TrainOutput/baseline_LITS_NCC_'+datetime.now().strftime("%H%M%S-%d%m%Y"))
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try_mkdir(output_folder)
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try_mkdir(os.path.join(output_folder, 'checkpoints'))
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try_mkdir(os.path.join(output_folder, 'tensorboard'))
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TrainingScripts/Train_3d_weaklySupervised.py
CHANGED
@@ -33,7 +33,9 @@ C.EPOCHS = 10000
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# Build data generator
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data_generator = DataGeneratorManager(C.TRAINING_DATASET, C.BATCH_SIZE, True, C.LIMIT_NUM_SAMPLES,
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1 - C.TRAINING_PERC,
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train_generator = data_generator.get_generator('train')
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validation_generator = data_generator.get_generator('validation')
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@@ -72,7 +74,7 @@ full_model = tf.keras.Model(inputs=vxm_model.inputs + [grad], outputs=vxm_model.
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full_model.compile(optimizer=tf.keras.optimizers.Adam(lr=1e-4), loss=None)
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# Train
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output_folder = os.path.join('
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try_mkdir(output_folder)
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try_mkdir(os.path.join(output_folder, 'checkpoints'))
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try_mkdir(os.path.join(output_folder, 'tensorboard'))
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# Build data generator
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data_generator = DataGeneratorManager(C.TRAINING_DATASET, C.BATCH_SIZE, True, C.LIMIT_NUM_SAMPLES,
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1 - C.TRAINING_PERC,
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input_labels=[C.DG_LBL_MOV_VESSELS, C.DG_LBL_FIX_VESSELS, C.DG_LBL_MOV_IMG, C.DG_LBL_ZERO_GRADS],
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output_labels=[])
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train_generator = data_generator.get_generator('train')
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validation_generator = data_generator.get_generator('validation')
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full_model.compile(optimizer=tf.keras.optimizers.Adam(lr=1e-4), loss=None)
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# Train
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output_folder = os.path.join('TrainingScripts/TrainOutput/weaklysupervised_DCTHLN_UW_haus_dice_'+datetime.now().strftime("%H%M%S-%d%m%Y"))
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try_mkdir(output_folder)
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try_mkdir(os.path.join(output_folder, 'checkpoints'))
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try_mkdir(os.path.join(output_folder, 'tensorboard'))
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