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advanced search _61
07 ADVANCED SEARCH
OBJECT SEARCH
This feature is used to search for when objects have appeared and disappeared in a user designated zone.
1
Video Display Window
This section is where you defi ne object detection
zones and shows a video image of the selected
camera. To search for changes on a selected
channel. Mark a zone(s) on the grid at the area of
interest.
2
Options
Defi ne the object search timeframe and monitor-
ing zone sensitivity.
Set: Use to designate the search sensitivity.
Area Edit: Use to select the whole screen and clear
the screen or use select block to pick
individual blocks in the grid.
Continued Search: Set the amount of thumbnails
to show for each search. Tick
the continued search box to
make search continue from the
last time entry of a preceding
search.
Start & End: Use to designate the search timeframe.
3
Search
Click the Search button to start the object
Search
4
Object Detection Window
Search results are displayed in this section.
Displays video images in which a change has
been detected inside the object detection zone.
With the search timeframe confi gured as
00:00:00 to 24:00:00, video data analysis may
require a long time to fi nish if the subject data
contains numerous object change events. For
this reason, SEC recommends that you search
in 1-hour timeframe intervals.
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SPR-9816-9716.indb 61 2008-07-03 오후 2:48:18