Area of Interest(AOI) doubt

[Pentagano]

Can someone help me inderstand the AOI Area of interest option?
When AI analyses a trigger does it process just this smaller AOI or the entire camera angle? In other words with a smaller section defined here will the accuracy improve?

Many thanks

 

[MikeLud1]

When AI analyses a trigger does it process just this smaller AOI or the entire camera angle?

Just the smaller AOI

In other words with a smaller section defined here will the accuracy improve?

Yes

 

[Pentagano]

Just the smaller AOI

Yes

Thanks - yes just tested it by looking at the DAT file.
Great!