Текст страницы
Operation Manual
Table 8-16 Description of scene set parameters (video metadata)
Parameter
Description
Overlay target box on the captured pictures to mark the target
position.
Target Overlay
4 types of target boxes are supported. Select the target box as
needed.
The captured pictures are stored in SD card or the configured
storage path. For details, see "6.1 Local".
Enable this function, and set the tripwire direction. The snapshot
mode is Tripwire by default, and you cannot change it.
Tripwire Counting
will
be displayed beside the image on the Rule Config page. You can
draw the rule as needed.
Face Enhancement
Click
to enable face enhancement. Priority should be given
to ensuring facial clarity when the bitstream is relatively low.
During the configured period, the face that detected several
times is displayed only once, to avoid repeated counting. Click
to set the parameters, and then click Apply.
Remove Duplicate Faces
●Time: The function is valid within the configured period.
●Precision: The larger the value is, the higher the accuracy will
be.
Face Cutout
Set a range for matting face image, including face picture and
one-inch picture.
Picture Mode
Set picture mode as Number Plate Priority or Face Priority.
Face Beautifying
Enable Face Beautifying to make face details clearer at night.
After enabling this function, you can adjust the level. The higher
the level, the higher the beautifying level.
Select the mode to enhance the snapshot.
●Auto: The system automatically improves the quality of the
snapshot.
Face Snapshot Enhancement
●Manual: You can adjust NR Level , Sharpening Level,
Brightness Level and Redness Level manually.
●Off: Turn off the function.
Face Exposure
Enable Face Exposure to make face clearer by adjusting lens
aperture and shutter.
Target Face Brightness
Set the face target brightness, and it is 50 by default.
Face Exposure Interval
Detection Time
Set the face exposure interval detection time to prevent image
flickering caused by constant adjustment of face exposure. It is 5
seconds by default.
Privacy Protection
Enable this function, and then the selected targets (face or
human) will be blurred by mosaic when they are detected.
Step 5
Click Apply.
163