
Comparing to target picture, background picture is the scene image offers extra environmental
information. You can set the background picture quality and resolution. If the background image
need to be uploaded to surveillance center, check Background Upload.
Custom Information
Check and input desired custom information to display.
Text Overlay
You can check desired items (Device No., Camera Info. and Capture Time) and adjust their order
to display on captured pictures by
.
The content of Device No. and Camera Info should be input on the same page.
3.3.4 Face Capture Algorithm Parameters
It is used to set and optimize the parameters of the algorithm library for face capture.
Face Capture Version
It refers to the current algorithm version, which cannot be edited.
Restore Defaults
Click Restore to restore all the settings in advanced configuration to the factory default.
Detection Parameters
Generation Speed
It is the speed of deciding whether an object in detection area is a target or not. The higher the
value is, the faster the target will be detected. The default value is recommended.
Sensitivity
It is the sensitivity of recognizing a target. The higher the value is, the easier a target will be
recognized, and the higher possibility of misinformation would be. The default value is
recommended.
Capture Parameters
Upload Feature
Feature stands for the feature information the algorithm can tell from face pictures. For
example, gender, facial expression, wearing glasses or not, etc. Check the function to upload the
information.
Best Shot
The device captures the target picture with the highest score after setting the parameters.
Capture Times
It refers to the capture times a face will be captured during its stay in the detection area.
Capture Threshold
Target Capture Camera User Manual
19