Hello all i have created a program which detects and recognizes the faces of the users it. how do i create a database which matches with the users photo pulled from the webcam, ? and how do i connect Arduino with this program so when a face is recognized a pulse or data is sent to Arduino and a specific action is performed (i.e a motor will rotate, blink a LED, or unlock a door), how can this be done. Thanks.

 

https://www.mathworks.com/hardware-support/arduino-matlab.html