text: Title: Not able to detect face
  Body: * face_recognition version: Latest
  * Python version: 3.7
  * Operating System: Mac
  
  ### Description
  I am not able to detect a face in the below picture can someone tell me why..and it's not only about this picture it's with many of them clicked with my ONE PLUS 6 
  ![Amit](https://user-images.githubusercontent.com/6313300/59174501-46627880-8b6f-11e9-849f-b4086702135c.jpg) Can someone try and let me know why
  