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parser_ops.py
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57 lines (52 loc) · 3.38 KB
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import argparse
def get_parser():
parser = argparse.ArgumentParser(description='Zero-DeepSub')
parser.add_argument('--data_opt', type=str, default='',
help='type of dataset')
parser.add_argument('--data_dir', type=str, default='data/data.mat',
help='data directory')
parser.add_argument('--nrow_GLOB', type=int, default=256,
help='number of rows of the slices in the dataset')
parser.add_argument('--ncol_GLOB', type=int, default=224,
help='number of columns of the slices in the dataset')
parser.add_argument('--ncoil_GLOB', type=int, default=32,
help='number of coils of the slices in the dataset')
parser.add_argument('--netl_GLOB', type=int, default=119,
help='number of echo train length of the slices in the dataset')
parser.add_argument('--necho_GLOB', type=int, default=5,
help='number of echo of the slices in the dataset')
parser.add_argument('--nbasis_GLOB', type=int, default=5,
help='number of basis of the slices in the dataset')
parser.add_argument('--kspace_sum_over_etl', type=int, default=0,
help='summing kspace data over etl (i.e. complement sampling)')
parser.add_argument('--mask_gen_parallel_computation', type=int, default=1,
help='mask generation using python parallel computation')
parser.add_argument('--mask_gen_in_each_iter', type=int, default=0,
help='mask generation in each iteration')
parser.add_argument('--acc_rate', type=int, default=5,
help='acceleration rate')
parser.add_argument('--epochs', type=int, default=300,
help='number of epochs to train')
parser.add_argument('--learning_rate', type=float, default=5e-4,
help='learning rate')
parser.add_argument('--batchSize', type=int, default=1,
help='batch size')
parser.add_argument('--nb_unroll_blocks', type=int, default=1,
help='number of unrolled blocks')
parser.add_argument('--nb_res_blocks', type=int, default=15,
help="number of residual blocks in ResNet")
parser.add_argument('--CG_Iter', type=int, default=10,
help='number of Conjugate Gradient iterations for DC')
parser.add_argument('--rho_val', type=float, default=0.2,
help='cardinality of the validation mask (\Gamma)')
parser.add_argument('--rho_train', type=float, default=0.4,
help='cardinality of the loss mask, \ rho = |\ Lambda| / |\ Omega|')
parser.add_argument('--num_reps', type=int, default=1, # 25
help='number of repetions for the remainder mask (\Omega \ \Gamma) ')
parser.add_argument('--transfer_learning', type=bool, default=False,
help='transfer learning from pretrained model')
parser.add_argument('--TL_path', type=str, default=None,
help='path to pretrained model')
parser.add_argument('--stop_training', type=int, default=25,
help='stop training if a new lowest validation loss hasnt been achieved in xx epochs')
return parser