Update app.py

app.py

@@ -15,6 +15,11 @@ def calculate_similarity(img1, img2):
 def image_similarity(img1, img2):
     img1 = img1.astype(np.uint8)
     img2 = img2.astype(np.uint8)
+    if img1.shape != img2.shape:
+        max_height = max(img1.shape[0], img2.shape[0])
+        max_width = max(img1.shape[1], img2.shape[1])
+        img1 = cv2.resize(img1, (max_width, max_height))
+        img2 = cv2.resize(img2, (max_width, max_height))
     similarity_score = calculate_similarity(img1, img2)
     result = f"Similarity Score: {similarity_score:.4f}"
     return result