add mask to training

export trainpickle file in correct format

ApplyModel.py

@@ -60,6 +60,6 @@ def test():
     Compress.compress(PICKEL_PATH + "_target.pkl")
 
 if __name__ == '__main__':
-    apply_model("training/000/000017.jpg")
+    # apply_model("training/000/000017.jpg")
     eval_evalset()
     # test()

DataLoader.py

@@ -37,7 +37,7 @@ class ImageDataset(Dataset):
         spacing = (random.randint(*self.spacingrange), random.randint(*self.spacingrange))
         doomed_image = ex4.ex4(target_image, offset, spacing)
 
-        return doomed_image[0], np.transpose(target_image, (2, 0, 1))
+        return doomed_image[0], doomed_image[1], np.transpose(target_image, (2, 0, 1))
 
     def __len__(self):
         return len(self.image_files)

ImageImpaint.py

@@ -3,7 +3,6 @@ import sys
 
 import PIL
 import numpy as np
-import packaging
 import torch
 from matplotlib import pyplot as plt
 from packaging.version import Version
@@ -32,7 +31,8 @@ def train_model():
 
     # Load datasets
     train_loader, test_loader = get_image_loader("training/", precision=np.float32)
-    nn = ImageNN(n_in_channels=3, precision=np.float32)  # todo net params
+
+    nn = ImageNN(n_in_channels=6, precision=np.float32)  # todo net params
     nn.train()  # init with train modeAdam
     nn.to(device)  # send net to device available
 
@@ -47,8 +47,9 @@ def train_model():
     for epoch in range(n_epochs):
         print(f"Epoch {epoch}/{n_epochs}\n")
         i = 0
-        for input_tensor, target_tensor in train_loader:
+        for input_tensor, mask, target_tensor in train_loader:
             optimizer.zero_grad()  # reset gradients
+            input_tensor = torch.cat((input_tensor, mask), 1)
 
             output = nn(input_tensor.to(device))  # get model output (forward pass)
 
@@ -77,8 +78,8 @@ def train_model():
 
             # Plot output
             if i % 100 == 0:
-                plot(input_tensor.detach().cpu().numpy()[:1], target_tensor.detach().cpu().numpy()[:1],
+                plot(input_tensor.detach().cpu().numpy()[0], target_tensor.detach().cpu().numpy()[0],
-                     output.detach().cpu().numpy()[:1],
+                     output.detach().cpu().numpy()[0],
                      plotpath, i, epoch)
 
     # evaluate model with submission pkl file
@@ -93,10 +94,12 @@ def eval_model(model: torch.nn.Module, dataloader: torch.utils.data.DataLoader,
     # disable gradient calculations
     with torch.no_grad():
         i = 0
-        for input, target in dataloader:
+        for input, mask, target in dataloader:
             input = input.to(device)
             target = target.to(device)
+            mask = mask.to(device)
 
+            input = torch.cat((input, mask), 1)
             out = model(input)
             loss += loss_fn(out, target).item()
             print(f'\rEval prog[{i}/{len(dataloader) * dataloader.batch_size}]', end='')
@@ -111,14 +114,13 @@ def plot(inputs, targets, predictions, path, update, epoch):
     os.makedirs(path, exist_ok=True)
     fig, axes = plt.subplots(ncols=3, figsize=(15, 5))
 
-    for i in range(len(inputs)):
+    for ax, data, title in zip(axes, [inputs, targets, predictions], ["Input", "Target", "Prediction"]):
-        for ax, data, title in zip(axes, [inputs, targets, predictions], ["Input", "Target", "Prediction"]):
+        ax.clear()
-            ax.clear()
+        ax.set_title(title)
-            ax.set_title(title)
+        ax.imshow(DataLoader.postprocess(np.transpose(data[:3, :, :], (1, 2, 0))), interpolation="none")
-            ax.imshow(DataLoader.postprocess(np.transpose(data[i], (1, 2, 0))), interpolation="none")
+        # ax.imshow(np.transpose((data[i]), (1, 2, 0)), interpolation="none")
-            # ax.imshow(np.transpose((data[i]), (1, 2, 0)), interpolation="none")
+        ax.set_axis_off()
-            ax.set_axis_off()
+    fig.savefig(os.path.join(path, f"{epoch:02d}_{update:07d}.png"), dpi=100)
-        fig.savefig(os.path.join(path, f"{epoch:02d}_{update:07d}_{i:02d}.png"), dpi=100)
 
     plt.close(fig)
 

Net.py

@@ -1,9 +1,13 @@
+import math
+
 import numpy as np
 import torch
+from torch import nn
 
 
 class ImageNN(torch.nn.Module):
-    def __init__(self, precision: np.float32 or np.float64, n_in_channels: int = 1, n_hidden_layers: int = 3, n_kernels: int = 32, kernel_size: int = 7):
+    def __init__(self, precision: np.float32 or np.float64, n_in_channels: int = 1, n_hidden_layers: int = 3,
+                 n_kernels: int = 32, kernel_size: int = 7):
         """Simple CNN with `n_hidden_layers`, `n_kernels`, and `kernel_size` as hyperparameters"""
         super().__init__()
 

netio.py

@@ -15,6 +15,9 @@ def save_model(model: torch.nn.Module):
     print(f"Saved raw model to {MODEL_PATH}")
     torch.save(model, MODEL_PATH)
 
+    dummy_input = torch.randn(1, 6, 100, 100)
+    torch.onnx.export(model, dummy_input, MODEL_PATH + ".onnx", verbose=False, opset_version=11)
+
 
 def eval_evalset():
     # read the provided testing pickle file
@@ -28,14 +31,19 @@ def eval_evalset():
     model.eval()
     with open('testing/inputs.pkl', 'rb') as handle:
         b: dict = pickle.load(handle)
-        outarr = np.zeros(dtype=np.uint8, shape=(len(b['input_arrays']), 3, 100, 100))
+        outarr = ()
         i = 0
         piclen = len(b['input_arrays'])
-        for pic in b['input_arrays']:
+        for input_array, known_array in zip(b['input_arrays'], b['known_arrays']):
-            pic = DataLoader.preprocess(pic, precision=np.float32)
+            input_array = DataLoader.preprocess(input_array, precision=np.float32)
-            out = model(torch.from_numpy(pic))
+            input_tensor = torch.cat((torch.from_numpy(input_array), torch.from_numpy(known_array)), 0)
+            out = model(input_tensor)
             out = DataLoader.postprocess(out.cpu().detach().numpy())
-            outarr[i] = out
+
+            rest = out * (1 - known_array)
+            rest = rest[1 - known_array > 0]
+
+            outarr = (*outarr, rest)
 
             print(f'\rApplying model [{i}/{piclen}]', end='')
             i += 1