Search allows you to search recorded video for motion or alarms in specific areas. Symphony will search based on your criteria and create a mini movie and thumbnails showing the results. For example, you may search for all activity around a car for the last 24 hours. Symphony will create a video only containing activity which occurred in the blue highlighted area (which may result in a 5 minute movie, depending on how much activity was found).
To access the Search dialog, select Search > Search from Symphony Client or click CTRL-F from the keyboard..
To perform a search perform the following:
From the Analytics Engines section, select the engine.
Depending on which engine is selected, different search options will be
available.
Using VE150 as an example, select Draw
to mark the area of interest for searching. The
area in blue will be searched for activity. To erase the blue area, select
Erase. The Size
slider adjusts the size of the brush when marking or unmarking the image.
Alternatively, digital fences can be used as the search criteria. Select
Any fence to draw a digital fences.
Selecting All fences denotes that
the object must pass through all fence lines to result in resulting search
video.
Optional: Select the Class
of object you wish to search for, such as People, Vehicles or Unknown
objects (unknown objects are objects that were tracked but were not classified
as people or vehicles).
Optional: Select the Behavior
to filter by, such as loitering.
Specify your Search Type. Enter the date and time range. Other Advanced settings:
One Time Search |
The search will only be performed once using the date range you selected. In the above example, Symphony will search for all activity between July 29 7:38pm and July 30 7:38pm. |
Specified Interval Search |
You can specify to search between a date and time range. For example, if we configured the dialog as shown to the right, Symphony would search between July 26 and July 30, but only between 6:38pm and 7:38pm |
Recurring Search
|
Selecting Recurring Search allows you to specify a search which Symphony will continuously perform until you end it. Using the example below, Symphony will always search between 18:00 and 8:00 each day. This option may be useful if you want automated searches done at specific times for review. |
If the Search is being conducted against a PTZ camera,
select the Home Position to search
in. Home Positions are configured in the Camera
Tour.
Click Search to start search. The View Search Results dialog will now open.
Advanced Search Options (optional)
By clicking Advanced, other
options appear.
A user defined Title
for the search can be defined, as well as an Email
address (to notify a user the search is complete). Further, the Seconds before clip and Seconds
after clip can be modified by entering a numeric value which represents
the seconds before or after the event Symphony should begin to play the
resulting video.
Specify your Search For criteria.
Everything |
Selecting the Everything Radio button will not filter any video. The resulting movie will include all frames between the "From" and "To" Search times (see below). |
Any Movement |
In the above example, Symphony will search for all activity between July 11 4:33pm and July 12 4:33pm. |
Alarms Only |
Selecting the Alarms Only radio button will allow the user to select which specific events to search for as defined by the Rules (see Rules for more information). The user will specify which Rules to search for in the Advanced Search Options area. |
Events allow you to combine different search events in order to further filter the results. For example, you can search for people loitering AND cars parking within 60 seconds, and only these combined events would be displayed in the search results.
See Also