batch_size=batch_size)
d1_t, d2_t = data.get_dataset_triangles("test",
data_size=50,
hollow=False,
batch_size=batch_size)
lmbda = 2048
random.seed(1)
torch.manual_seed(1)
torch.cuda.manual_seed(1)
np.random.seed(1)
print("=" * 50)
net = inverseConsistentNet.InverseConsistentNet(
network_wrappers.DoubleNet(
network_wrappers.RandomShift(0.25),
network_wrappers.FunctionFromVectorField(
networks.tallUNet2(dimension=2)),
),
lambda x, y: torch.mean((x - y)**2),
lmbda,
)
input_shape = next(iter(d1))[0].size()
network_wrappers.assignIdentityMap(net, input_shape)
net.cuda()
optimizer = torch.optim.Adam(net.parameters(), lr=0.001)
net.train()
xs = []
for _ in range(40):
y = np.array(train.train2d(net, optimizer, d1, d2, epochs=50))
import describe
BATCH_SIZE = 32
SCALE = 1 # 1 IS QUARTER RES, 2 IS HALF RES, 4 IS FULL RES
input_shape = [BATCH_SIZE, 1, 40 * SCALE, 96 * SCALE, 96 * SCALE]
GPUS = 4
phi = network_wrappers.FunctionFromVectorField(
networks.tallUNet(unet=networks.UNet2ChunkyMiddle, dimension=3)
)
psi = network_wrappers.FunctionFromVectorField(networks.tallUNet2(dimension=3))
pretrained_lowres_net = inverseConsistentNet.InverseConsistentNet(
network_wrappers.DoubleNet(phi, psi),
lambda x, y: torch.mean((x - y) ** 2),
100,
)
network_wrappers.assignIdentityMap(pretrained_lowres_net, input_shape)
network_wrappers.adjust_batch_size(pretrained_lowres_net, 12)
trained_weights = torch.load(
"results/dd_l400_continue_rescalegrad2/knee_aligner_resi_net1800"
)
# trained_weights = torch.load("../results/dd_knee_l400_continue_smallbatch2/knee_aligner_resi_net9300")
# rained_weights = torch.load("../results/double_deformable_knee3/knee_aligner_resi_net22200")
pretrained_lowres_net.load_state_dict(trained_weights)
import network_wrappers
import data
import describe
BATCH_SIZE = 4
SCALE = 2 # 1 IS QUARTER RES, 2 IS HALF RES, 4 IS FULL RES
input_shape = [BATCH_SIZE, 1, 40 * SCALE, 96 * SCALE, 96 * SCALE]
GPUS = 4
phi = network_wrappers.FunctionFromVectorField(
networks.tallUNet(unet=networks.UNet2ChunkyMiddle, dimension=3))
psi = network_wrappers.FunctionFromVectorField(networks.tallUNet2(dimension=3))
net = inverseConsistentNet.InverseConsistentNet(
network_wrappers.DoubleNet(
network_wrappers.DownsampleNet(network_wrappers.DoubleNet(phi, psi),
dimension=3),
network_wrappers.FunctionFromVectorField(
networks.tallUNet2(dimension=3)),
),
inverseConsistentNet.ncc,
165000,
)
network_wrappers.assignIdentityMap(net, input_shape)
weights = torch.load("results/hires_ncc_70000_6/knee_aligner_resi_net4200")
net.load_state_dict(weights)
if GPUS == 1:
net_par = net.cuda()
else:
net_par = torch.nn.DataParallel(net).cuda()
import network_wrappers
import data
import describe
BATCH_SIZE = 12
SCALE = 1 # 1 IS QUARTER RES, 2 IS HALF RES, 4 IS FULL RES
input_shape = [BATCH_SIZE, 1, 40 * SCALE, 96 * SCALE, 96 * SCALE]
GPUS = 4
phi = network_wrappers.FunctionFromVectorField(
networks.tallUNet(unet=networks.UNet2ChunkyMiddle, dimension=3))
psi = network_wrappers.FunctionFromVectorField(networks.tallUNet2(dimension=3))
net = inverseConsistentNet.InverseConsistentNet(
network_wrappers.DoubleNet(phi, psi),
lambda x, y: torch.mean((x - y)**2),
100,
)
network_wrappers.assignIdentityMap(net, input_shape)
# load weights
net_weights = torch.load(
"results/double_deformable_knee3/knee_aligner_resi_net26400")
opt_weights = torch.load(
"results/double_deformable_knee3/knee_aligner_resi_opt26400")
network_wrappers.adjust_batch_size(net, 32)
net.load_state_dict(net_weights)
network_wrappers.adjust_batch_size(net, BATCH_SIZE)
data_size = 50
d1, d2 = data.get_dataset_triangles("train",
data_size=data_size,
hollow=True,
batch_size=batch_size)
d1_t, d2_t = data.get_dataset_triangles("test",
data_size=data_size,
hollow=True,
batch_size=batch_size)
image_A, image_B = (x[0].cuda() for x in next(zip(d1, d2)))
net = inverseConsistentNet.InverseConsistentNet(
network_wrappers.DoubleNet(
network_wrappers.FunctionFromMatrix(
networks.ConvolutionalMatrixNet(dimension=2), ),
network_wrappers.FunctionFromVectorField(
networks.tallUNet2(dimension=2)),
),
lambda x, y: torch.mean((x - y)**2),
700,
)
input_shape = next(iter(d1))[0].size()
network_wrappers.assignIdentityMap(net, input_shape)
# pretrained_weights = torch.load("results/affine_triangle_pretrain/epoch000case0.png")
# pretrained_weights = OrderedDict(
# [
# (a.split("regis_net.")[1], b)
# for a, b in pretrained_weights.items()
# if "regis_net" in a
# ]