Update app.py

app.py

@@ -92,7 +92,7 @@ if img_file_buffer is not None:
 
             faces=face_cascade.detectMultiScale(image1,1.3,5)
             for (p,q,r,s) in faces:
-                image = gray[q:q+s,p:p+r]
+                image = image1[q:q+s,p:p+r]
                 cv2.rectangle(image1,(p,q),(p+r,q+s),(255,0,0),2)
                 image = cv2.resize(image,(48,48))
                 img = extract_features(image)