diff --git a/doc/img/output.jpg b/doc/img/output.jpg
index 67ae482..c7dc0ec 100644
Binary files a/doc/img/output.jpg and b/doc/img/output.jpg differ
diff --git a/nets/attention/position_encoding.py b/nets/attention/position_encoding.py
index 6ead877..c78307d 100644
--- a/nets/attention/position_encoding.py
+++ b/nets/attention/position_encoding.py
@@ -8,7 +8,7 @@ class PositionEncodingSine(nn.Module):
     This is a sinusoidal position encoding that generalized to 2-dimensional images
     """
 
-    def __init__(self, d_model, max_shape=(256, 256), temp_bug_fix=True):
+    def __init__(self, d_model, max_shape=(256, 256), temp_bug_fix=False):
         """
         Args:
             max_shape (tuple): for 1/8 featmap, the max length of 256 corresponds to 2048 pixels
diff --git a/nets/attention/transformer.py b/nets/attention/transformer.py
index f47c36a..de55ffc 100644
--- a/nets/attention/transformer.py
+++ b/nets/attention/transformer.py
@@ -24,7 +24,7 @@ class LoFTREncoderLayer(nn.Module):
         # feed-forward network
         self.mlp = nn.Sequential(
             nn.Linear(d_model*2, d_model*2, bias=False),
-            nn.ReLU(True),
+            nn.ReLU(),
             nn.Linear(d_model*2, d_model, bias=False),
         )
 
@@ -84,10 +84,10 @@ class LocalFeatureTransformer(nn.Module):
             mask0 (torch.Tensor): [N, L] (optional)
             mask1 (torch.Tensor): [N, S] (optional)
         """
-
         assert self.d_model == feat0.size(2), "the feature number of src and transformer must be equal"
 
         for layer, name in zip(self.layers, self.layer_names):
+
             if name == 'self':
                 feat0 = layer(feat0, feat0, mask0, mask0)
                 feat1 = layer(feat1, feat1, mask1, mask1)
diff --git a/nets/corr.py b/nets/corr.py
index aaa2af9..bf0e286 100644
--- a/nets/corr.py
+++ b/nets/corr.py
@@ -86,6 +86,8 @@ class AGCL:
             left_feature = left_feature.permute(0, 2, 3, 1).reshape(N, H * W, C)  # 'n c h w -> n (h w) c'
             right_feature = right_feature.permute(0, 2, 3, 1).reshape(N, H * W, C)  # 'n c h w -> n (h w) c'
             # 'n (h w) c -> n c h w'
+            left_feature, right_feature = self.att(left_feature, right_feature)
+            # 'n (h w) c -> n c h w'
             left_feature, right_feature = [
                 x.reshape(N, H, W, C).permute(0, 3, 1, 2)
                 for x in [left_feature, right_feature]
diff --git a/nets/extractor.py b/nets/extractor.py
index 0faf510..993cd3a 100644
--- a/nets/extractor.py
+++ b/nets/extractor.py
@@ -24,9 +24,9 @@ class ResidualBlock(nn.Module):
             self.norm3 = nn.BatchNorm2d(planes)
         
         elif norm_fn == 'instance':
-            self.norm1 = nn.InstanceNorm2d(planes)
-            self.norm2 = nn.InstanceNorm2d(planes)
-            self.norm3 = nn.InstanceNorm2d(planes)
+            self.norm1 = nn.InstanceNorm2d(planes, affine=False)
+            self.norm2 = nn.InstanceNorm2d(planes, affine=False)
+            self.norm3 = nn.InstanceNorm2d(planes, affine=False)
 
         elif norm_fn == 'none':
             self.norm1 = nn.Sequential()
@@ -59,7 +59,7 @@ class BasicEncoder(nn.Module):
             self.norm1 = nn.BatchNorm2d(64)
 
         elif self.norm_fn == 'instance':
-            self.norm1 = nn.InstanceNorm2d(64)
+            self.norm1 = nn.InstanceNorm2d(64, affine=False)
 
         elif self.norm_fn == 'none':
             self.norm1 = nn.Sequential()
diff --git a/test_model.py b/test_model.py
index 3d9cf12..ddf98e0 100644
--- a/test_model.py
+++ b/test_model.py
@@ -33,10 +33,10 @@ def inference(left, right, model, n_iter=20):
 		align_corners=True,
 	)
 	# print(imgR_dw2.shape)
+	with torch.inference_mode():
+		pred_flow_dw2 = model(imgL_dw2, imgR_dw2, iters=n_iter, flow_init=None)
 
-	pred_flow_dw2 = model(imgL_dw2, imgR_dw2, iters=n_iter, flow_init=None)
-
-	pred_flow = model(imgL, imgR, iters=n_iter, flow_init=pred_flow_dw2)
+		pred_flow = model(imgL, imgR, iters=n_iter, flow_init=pred_flow_dw2)
 	pred_disp = torch.squeeze(pred_flow[:, 0, :, :]).cpu().detach().numpy()
 
 	return pred_disp
@@ -49,7 +49,7 @@ if __name__ == '__main__':
 	in_h, in_w = left_img.shape[:2]
 
 	# Resize image in case the GPU memory overflows
-	eval_h, eval_w = (1024//4,1536//4)
+	eval_h, eval_w = (in_h,in_w)
 	imgL = cv2.resize(left_img, (eval_w, eval_h), interpolation=cv2.INTER_LINEAR)
 	imgR = cv2.resize(right_img, (eval_w, eval_h), interpolation=cv2.INTER_LINEAR)
 
@@ -65,11 +65,12 @@ if __name__ == '__main__':
 	t = float(in_w) / float(eval_w)
 	disp = cv2.resize(pred, (in_w, in_h), interpolation=cv2.INTER_LINEAR) * t
 
-	disp_vis = (disp - disp.min()) / (256 - disp.min()) * 255.0
+	disp_vis = (disp - disp.min()) / (disp.max() - disp.min()) * 255.0
 	disp_vis = disp_vis.astype("uint8")
 	disp_vis = cv2.applyColorMap(disp_vis, cv2.COLORMAP_INFERNO)
 
 	combined_img = np.hstack((left_img, disp_vis))
+	cv2.namedWindow("output", cv2.WINDOW_NORMAL)
 	cv2.imshow("output", combined_img)
 	cv2.imwrite("output.jpg", disp_vis)
 	cv2.waitKey(0)