title: Detect multiple Face in one call with Microsoft cognitive Services (Face API)
body: <p>I want to find a way to made less api call in the Face Api, and I want to know, if it's possible to submit more than one picture in only one Face Detect call ? </p>
  
  <p>By example, sent 10 pictures in the same call.</p>
  
  <p>If not possible with the Face detect call, here is a way to add more than one face in the same Add a Face to a Face List call  ?</p>
  
  <p>Thanks a lot </p>
  
  <p>Raph ! </p>