need Modifying Face Recognition Using ESP32 to save faces

[am.steen]

I try the the " Unlock a Door With Face Recognition Using ESP32 Camera " by Idris on this link
https://tutorial.cytron.io/2020/02/12/u ... nt-1896378
and it works but it is not saving recognized faces to the microSD card and Each time power on we have to start
recognition again.
Even original example webcamserver from IDE is not saving recognized faces to the microSD card.
is there any way to save the recognized faces to the microSD card and read them again on power on ??