Motion zone configuration

[hmjgriffon]

wanted to see if I could set up some fairly reliable line crossing type detection with BI at the opening of where I park my car, for some odd reason if works fine when coming from one direction through the zone but not the other, I've got it set for bidirectional A-B, do there need to be a certain amount of pixels in the zone you come from when crossing? picture below.

Works fine going from the back of the car walking out, doesn't do anything coming in.

 

[fenderman]

make the line lower and thicker...you are not allowing for many pixels of detection on the narrow side of the line.

 

[hmjgriffon]

make the line lower and thicker...you are not allowing for many pixels of detection on the narrow side of the line.

That's pretty much what I was thinking/wondering since it works fine the other direction, thanks mang.