Update app.py

app.py

@@ -60,11 +60,7 @@ def custom_decode_predictions(predictions, class_labels):
     return decoded_predictions
 
 def classify_image(img):
-    img_array = img_to_array(img)
-    mean = np.mean(img_array, axis=(0, 1))
-    std = np.std(img_array, axis=(0, 1))
-    img_array = (img_array - mean) / std
-    
+    img_array = img_to_array(img) 
     img_array = np.expand_dims(img_array, axis=0)
     img_array = preprocess_input(img_array)