Update app.py

app.py

@@ -74,6 +74,8 @@ def image_mod(img_original):
     alpha = 0.4
     img_resultante = cv.addWeighted(img_mod, 1 - alpha, cv.cvtColor(th, cv.COLOR_GRAY2BGR), alpha, 0)
 
+    img_resultante = cv.cvtColor(imagen_umbralizada, cv.COLOR_BGR2RGB)
+
     image_with_predictions  = Image.fromarray(img_resultante[..., ::-1])  # RGB PIL image
 
     image_with_predictions = image_with_predictions.resize((ancho, alto))