Where can I buy a program for biometric authorization?

Question

Pattern recognition

Hello! Authorization recognizing face, voice, palm is used. Where can I buy a program for this to insert into my designs? Desktop and mobile.

Answer 1

Googled for you (only about the face):
https://github.com/philippmeisberger/pam-face
https://github.com/devinaconley/pam-facial-auth
https://github.com/boltgolt/howdy
https: //www.luxand.com/

Answer 2

manufacturers have
algorithms - then everyone has their own
, but it’s not cheap, it can be cheaper to look for open source and do it yourself or hire it
or rely on classics like Google
+ the problem of supporting and improving algorithms,
“put it in and forget it” is not very suitable