Update app.py

app.py

@@ -169,6 +169,7 @@ def execute(image, prompt, debug=False):
     person_masked = cv2.bitwise_and(person_gray, person_gray, mask=mask_inv)
     face_masked = cv2.bitwise_and(face_gray, face_gray, mask=mask)
     result = cv2.add(person_masked, face_masked)
+    result = cv2.bitwise_not(result)
     cv2.imwrite('join.jpg', result)
 
     fund_mask = Image.open('join.jpg')