How can I make it perfectly sure that footfall count occurs only when the detection cross the line

[CodeWhizHamza]

Search before asking

• I have searched the Supervision issues and found no similar feature requests.

Question

Hi,

I've been experimenting with the LineZone feature in the supervision module and noticed that it currently divides the entire frame into two sections, one for True and the other for False. However, I've observed that even when a detection doesn't touch the line, it still gets counted.

Is there a way to enhance this feature so that it only counts when detection is actually touching the line? I'd greatly appreciate any guidance on this matter.

Warm regards,

Additional

No response

[a2082761]

Has this issue been resolved? I am also experiencing the same problem.

[rolson24]

What version of supervision are you using? I believe in 0.18.0 they fixed this by adding different anchor points. For example, if you only want to count when the bottom corners of a bounding box cross, you can use (Position.BOTTOM_RIGHT, Position.BOTTOM_LEFT) as your triggering anchors argument when creating the LineZone object.