DIS-2/M StreamerPro HDD Large UTP
27
Dallmeier electronic
Level SAD
The SAD value defines how great the change in a picture sector must at least be to ensure
that it is marked as changed.
200
Ö
Major change required
10
Ö
Minor change required
Sensitivity (slider)
The sensitivity is entered as a percentage value. It defines the minimum number of
unchanged picture sectors that are required for the complete picture not to be assessed as
an event.
0%
Ö
Totally insensitive
Function disabled
No event
10%
Ö
Insensitive
> 10% of the sectors must remain the same for no event to be detected
> 90% of the sectors must change for an event to be detected
Few detected events overall
90%
Ö
Very sensitive
> 90% of the sectors must remain the same for no event to be detected
> 10% of the sectors must change for an event to be detected
Lots of detected events overall
100%
Ö
Extremely sensitive
Only 1 sector has to change for an event to be detected
Almost every picture is assessed as an event.
Sensitivity (drop-down box)
This sensitivity defines the maximum number of objects (linked changed picture sectors)
that may exit in the complete picture. If the value is exceeded, the detected event will be
discarded.
Very sensitive
1 object
Few events
Sensitive
2 objects
Standard
3 objects
Insensitive
4 objects
Very insensitive
5 objects
Lots of events
