Ai Event Management; Face Recognition; Face Detection Settings - Speco N8NRE User Manual

AI Event Management

9.1 Face Recognition

Only some models support alarm trigger based on face comparison. If your device doesn't support face recognition function, please skip the face
database and face recognition instructions.
The following are instructions on how to set up the Face Recognition function for the first time:
Set face detection and alarm linkage → Add face group → Add faces to the face group → Enable and set successful recognition
(or stranger) → Set successful recognition (or stranger) alarm linkage

9.1.1 Face Detection Settings

Face Detection: Alarms will be triggered if someone intrudes into the pre-defined alarm areas.
① Click Start→Settings→AI/Event→AI Event→Face Recognition→ Detection to go to the following interface:
② Select the camera, check "Enable Detection by IPC" and set the duration.
Note: Some models may support face detection by NVR. For these models, the camera without AI function also can be added and used to detect
faces through the NVR. However, if face detection by NVR is enabled for a camera (without AI), people/vehicle perimeter detection cannot be enabled
simultaneously, and vice-versa.
③ Set the schedule. Click "Manage" to set the desired schedule. Please refer to
④ Set the snapshot interval and snapshot number. The snapshot interval refers to the time interval that the camera captures the same face during
its continuous tracking period. The snapshot number refers to the picture number of the same face captured during its continuous tracking period
(For example: the snapshot interval is set to "30 seconds" and the snapshot number is set to "3"; then the camera will capture the same face once
every 30 seconds and it will capture this face 3 times at most during its continuous tracking period).
⑤ Enable face match exposure as need. When the brightness of the captured face is not enough, it can be enabled. (Only some IPCs support this
function)
⑥ Set the alarm area. Drag the mouse to draw a detection area. Click "Clear" to delete the alarm area. Then set the detectable face size by defining
the maximum value and the minimum value (The default size range of a single face image occupies from 3% to 50% of the entire image).
⑦ Enable "Original picture" or/and "Target picture" as needed. If enabled, the system will automatically save the corresponding images on the SD
card.
⑧ Click "Apply" to save your settings.
⑨ Click "Trigger Mode" to go to face detection alarm linkage settings interface:
9 AI Event Management
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7.1.2 Schedule Settings for details.
NVR User Manual