Silhouette Recognition

To collect real-time statistics on human silhouettes, you first have to enable silhouette recognition.

In this section:

Enable Silhouette Recognition

To enable automatic recognition of human silhouettes, do the following:

1. Open the /etc/findface-extraction-api configuration file and add a new detector delta (delta.cpu.fnk/delta.gpu.fnk) with relevant settings, as shown in the example below.

   sudo vi /etc/findface-extraction-api.ini
   
   detectors:
     max_batch_size: 1
     instances: 1
     models:
       cheetah:
         model: facedet/cheetah.cpu.fnk
         options:
           min_object_size: 32
           resolutions:
           - 256x256
           - 384x384
           - 512x512
           - 768x768
           - 1024x1024
           - 1536x1536
           - 2048x2048
       delta:
         model: pedet/delta.cpu.fnk
         options:
           min_object_size: 32
           resolutions:
           - 256x256
           - 384x384
           - 512x512
           - 768x768
           - 1024x1024
           - 1536x1536
           - 2048x2048
   

2. Restart findface-extraction-api.

sudo systemctl restart findface-extraction-api