Android Question fingerprint or facial recognition

Sidnei Nardo

Licensed User
Longtime User
I need to develop a system for identifying people in b4a, for the camera, it can be
fingerprint or facial recognition. I looked for examples in the forum and did not find it.
I found an example of fingerprint but the digital reader would not be useful to me, I need something to read from the camera. Is there any LIB for me to use in b4a?
thank you.


B4X founder
Staff member
Licensed User
Longtime User
The built-in camera supports face detection. However it will not help with face identification. The finger print service will also won't help unless you want to authenticate the device owner.

There is an OpenCV library available. Maybe you can use it to extract some parameters that will identify the user. It will not be simple.
Upvote 0