Neural Network Models Installation¶

To detect and identify faces and face features (gender, age, emotions, beard, glasses, face mask, and others), findface-extraction-api uses neural networks.

If you have to manually initiate the models installation, use the console installer as follows:

Execute the prepared findface-security-and-server-4.4.run file.
```
sudo ./findface-security-and-server-4.4.run
```
Select the installation type: Fully customized installation.
Select a FindFace Security component to install: findface-data. To do so, first deselect all the listed components by entering -* in the command line, then select the required component by entering its sequence number (keyword): 1. Enter done to save your selection and proceed to another step.
In the same manner, select models to install. After that, the installation process will automatically begin.

Note

You can find installed face recognition models at /usr/share/findface-data/models/face/, face features recognition models at /usr/share/findface-data/models/faceattr/.

ls /usr/share/findface-data/models/face/
ifruit_160.cpu.fnk  ifruit_160.gpu.fnk  ifruit_320.cpu.fnk  ifruit_320.gpu.fnk

ls /usr/share/findface-data/models/faceattr/
age.v1.cpu.fnk  beard.v0.cpu.fnk  emotions.v1.cpu.fnk  gender.v2.cpu.fnk  glasses3.v0.cpu.fnk  liveness.alleyn.cpu.fnk  liveness.v3.cpu.fnk  medmask3.v2.cpu.fnk  quality.v1.cpu.fnk
age.v1.gpu.fnk  beard.v0.gpu.fnk  emotions.v1.gpu.fnk  gender.v2.gpu.fnk  glasses3.v0.gpu.fnk  liveness.alleyn.gpu.fnk  liveness.v3.gpu.fnk  medmask3.v2.gpu.fnk  quality.v1.gpu.fnk