Qvis Pioneer-4 User Manual page 32


【Channel No.】Only shows "1" at present, only the 1
maximum resolution of 1080P.

【Enable】tick this to enable the video analysis function, then can go for
further setting,

【Algorithm rule】at drop-down box to choose the algorithm rule of
detection,

【Rule】choose different algorithm rules, the related setting page is
different.
Cordon:

Show traces: tick it to enable, when alarm triggers, there will be red box
around moving objects.

Sensitivity: based on different requirements, there are 3 options in the
drop-down box

Minimum image distance: the range is between 0~30 %, the more flexible
the less image distance.

Alert way there are 2 kinds：cordon and warning area. Cordon：Can set
3 prohibited directions: bidirectional prohibited, from top to bottom (from left
to right), from bottom to top (from right to left), when the setting cordon is
too slope, show with from left to right / from right to left, otherwise will be
from top to bottom / from bottom to top, when the moving object meet
preset cordon rules, the alarm will be triggered; Warning area: can set 3
kinds of prohibited directions: bidirectional prohibited, enter and leave,
when the moving object meet preset warning area rules, alarm will be
triggered.
Rules: click setting > enter the rule setting page > right click mouse > choose add
>use mouse to fix two or more point > and then connect them to form a line or an
irregular region. Once you have done those steps, a box of prohibited direction
options will appear. Choose one of them > right click mouse > click 'Yes' > return to
previous page > click 'Yes', setup is now complete.
Picket line rules: you can forbid bidirectional motion, which includes; from up to
down (from left to right), from down to up (from right to left), 2 forbidden directions,
when the moving objects meet the picket line rules, alarm will be triggered.
Note: when it is overpitched, it will show the direction from left to right / right to left,
otherwise it will show the direction from up to down / down to up.
Rules: you can choose to forbid bidirectional movement, entering or leaving
footage frame, or movement in 3 different directions, so that when the moving
objects meet these picket area rules the alarm will be activated.
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