3. Web-based Interface
User Manual 49
Direction
: Select the orientation of faces in the video stream.
UP
means the top of the face
is generally in the up direction. The orientation may need to be adjusted when the camera is
installed on its side or at an angle.
Threshold
: Select a face detection acceptance tolerance (High/Medium/Low).
Minsize
: Select the minimum size of the detection box. Options include 20, 25, 32 and 40;
smaller value means smaller faces in the distance can be detected.
Priority
: Select whether face regions have higher or lower encoding priority when the
Advanced
Settings ROI
feature is applied.
Action
Select the radio buttons for actions in response to the pictures saved to FTP server, SMTP server or
SD card if a face detection alarm is triggered.
OFF
is set by default.
OFF
: No action will be taken (but an alarm is logged).
FTP
: Recorded AVI/JPEG files will be uploaded to an FTP server when the alarm is triggered.
SMTP
: Notification e-mail attached with the recorded JPEG files will be sent to a SMTP server.
SD Card
: Recorded AVI/JPEG files will be saved to the SD card when the alarm is triggered.
3.5.4 Blur Detection
With the
Blur Detection
enabled, when the camera detects incidents that make video image blur,
e.g. redirection, blocking or defocusing, the camera will generate an alarm and then take a specified
action.
Tip
Caution
Warning
Note
Note that to use the blur detection function, the following two conditions must be met:
1. You must select MJPEG codec for one of the streams to enable the live view.
2. You must select H.264 or MPEG4 codec for one of the streams to process the motion detection.
Configuration
Blur Detection:
Select
Enable
to enable Blur Detection; select
Disable
to disable this function.
