diff --git a/post_processing/blend.py b/post_processing/blend.py
index 4deffd1..076a41a 100644
--- a/post_processing/blend.py
+++ b/post_processing/blend.py
@@ -1,4 +1,5 @@
 import torch
+import torch.nn.functional as F
 
 class Blend:
     def __init__(self):
@@ -26,6 +27,9 @@ class Blend:
     CATEGORY = "postprocessing"
 
     def blend_images(self, image1: torch.Tensor, image2: torch.Tensor, blend_factor: float, blend_mode: str):
+        if image1.shape != image2.shape:
+            image2 = self.crop_and_resize(image2, image1.shape)
+
         blended_image = self.blend_mode(image1, image2, blend_mode)
         blended_image = image1 * (1 - blend_factor) + blended_image * blend_factor
         blended_image = torch.clamp(blended_image, 0, 1)
@@ -48,6 +52,29 @@ class Blend:
     def g(self, x):
         return torch.where(x <= 0.25, ((16 * x - 12) * x + 4) * x, torch.sqrt(x))
 
+    def crop_and_resize(self, img: torch.Tensor, target_shape: tuple):
+        batch_size, img_h, img_w, img_c = img.shape
+        _, target_h, target_w, _ = target_shape
+        img_aspect_ratio = img_w / img_h
+        target_aspect_ratio = target_w / target_h
+
+        # Crop center of the image to the target aspect ratio
+        if img_aspect_ratio > target_aspect_ratio:
+            new_width = int(img_h * target_aspect_ratio)
+            left = (img_w - new_width) // 2
+            img = img[:, :, left:left + new_width, :]
+        else:
+            new_height = int(img_w / target_aspect_ratio)
+            top = (img_h - new_height) // 2
+            img = img[:, top:top + new_height, :, :]
+
+        # Resize to target size
+        img = img.permute(0, 3, 1, 2) # Torch wants (B, C, H, W) we use (B, H, W, C)
+        img = F.interpolate(img, size=(target_h, target_w), mode='bilinear', align_corners=False)
+        img = img.permute(0, 2, 3, 1)
+
+        return img
+
 NODE_CLASS_MAPPINGS = {
     "Blend": Blend,
 }
diff --git a/post_processing/blur.py b/post_processing/blur.py
index a2fa7be..7553292 100644
--- a/post_processing/blur.py
+++ b/post_processing/blur.py
@@ -31,7 +31,7 @@ class Blur:
     CATEGORY = "postprocessing"
 
     def gaussian_kernel(self, kernel_size: int, sigma: float):
-        x, y = torch.meshgrid(torch.linspace(-1, 1, kernel_size), torch.linspace(-1, 1, kernel_size))
+        x, y = torch.meshgrid(torch.linspace(-1, 1, kernel_size), torch.linspace(-1, 1, kernel_size), indexing="ij")
         d = torch.sqrt(x * x + y * y)
         g = torch.exp(-(d * d) / (2.0 * sigma * sigma))
         return g / g.sum()