Page 78 of 97
Title FireVu Detector Standalone Installation Manual
NetVu Ltd.
No 1 Thellow Heath Park, Northwich Road, Northwich, Cheshire. CW9 6JB
Exclusions Web-page
As detailed earlier in this manual there are some scenarios which should be avoided within the
analysed field of view of FireVu detector. In some cases, avoiding these using region placement
can be difficult to achieve and as a result of the rectangular nature of the regions to remove areas
from the analysed view in this manner can result in larger than required or “at risk” areas also not
being analysed.
In such cases the regions should be positioned to cover the entire area and the section of the view
not to be monitored should be “masked” using the manual masking feature. This feature is enabled
and configured using the “Exclusions” Web
-page.
By factory default, (as supplied) there will be no area of the view excluded and the exclusion tab
will appear as displayed above.
In order to set up a manual exclusion mask the steps to configure masking are as follows:
1.
At the top of the page is a “Camera” drop
-down menu, this selects the detector to be
modified/have a mask implemented.
2.
Areas to be excluded are yellow, whilst clear areas/areas displayed as the detector view are
included.
3.
You can now exclude any part of the detector view down to a pixel by pixel basis if required.
4.
Using the upper five buttons in the web-page you can exclude areas as filled in shapes,
rectangles, circles or polygons, alternatively you can exclude areas with lines of whatever
length required or have full control using the “Free Draw” option.
5.
The “Pen Size” button enables you to set a variety of sizes of cursor for exclusion using the
“Line” or “Free Draw” options.
6.
The “Clear” button clears an existing exclusion mask allowing you to start again, the “Save”
button save the mask in the web-pages but does not apply it to the server, this allows