The problem
You know some areas work harder than others, but not by how much. Without data, moving a display or a promotion is a gamble.
A busy walkway isn't necessarily an area people care about. What counts is how many people stop, and for how long.
An average dwell time of two minutes can mean everyone stays two minutes, or a few stay a long time and many walk past. You need the distribution.
How it works
You choose the zones, on your own camera images. Kontrol Flow measures the rest.
On a still from each camera we mark the areas you care about: displays, departments, counter, tables, till.
Customer positions build up into a movement heatmap, camera by camera: you see at once where people gather.
For each zone we calculate the average, median and P95 dwell time, and the distribution from a few seconds to over 30 minutes.
Pick a threshold, say 2 minutes: anyone who stays longer is an engaged customer, anyone who stays less is just browsing.
What you measure
For each camera, where customers move and stop most often.
Average, median and P95 of how long people stay in each area.
How many stay a few seconds, a few minutes or more than half an hour.
Who stops beyond the threshold you choose, and who walks on.
Departments, displays, counter or tables: zones follow your layout and are updated when you change it.
Average and peak number of people in each area.

An example
A store moves a display next to the entrance and compares the week before with the week after.
Illustrative example.
The same metrics, read through the questions of your industry.
Privacy
Numbers leave the store, not images.
Demographic data only in aggregate, optional, and enabled only after an assessment with your DPO.
Employees are automatically excluded from every number.
Images stay on site; aggregated data is hosted in Europe.
Kontrol Flow detects customers' positions anonymously in each camera's images and builds them up into a heatmap. Images are processed in the store: only the heatmap and aggregated data reach the dashboard.
Yes. Zones are drawn on a snapshot from each camera and grouped by type: department, counter, tables, till. When you change your layout, you update them.
It's the time within which 95% of customers leave: it shows the longest stays without being skewed by a handful of extreme cases. Together with the average and median it gives the full picture.
No. The heatmap shows where people gather, not who they are: no identification, only anonymous, aggregated data, with staff excluded.
Unique visitors and entries per door, hour by hour, from the IP cameras you already have, with staff excluded.
Average, median and P95 wait from waiting area to counter, queue, walk-outs and alerts.