The following types of Face Detection tools are available in Axxon Next:

1. Appearance in area – a detection tool is triggered by the appearance of an object and subsequent face capture in FoV.
2. Loitering in area –  a detection tool triggered by the lengthy presence of an object  and its face capture  in FoV.

3. Face recognition evasion detection - triggers when anyone in scene wears dark glasses or covering masks, or uses other masking tricks.

The Axxon Next database stores all faces in binary form:

1. All captured facial images are vectorized* and stored in the t_face_vector table, and their corresponding capture events are stored in the t_json_event table.
2. Reference images (see Lists of facial templates) are stored in the t_face_listed table.

* Facial vector: mathematical representation of a facial image created upon face capture.