Okay, so I’ve been messing around with this idea of tracking how people move through a space, you know, like in real-time. The goal is to get a better handle on managing areas, especially when they get crowded. I figured I could share what I did, maybe it’ll help someone else out.

Getting Started

First thing I did was grab a couple of cameras. Nothing fancy, just regular webcams I had lying around. I figured I’d start small and see if the concept even worked before investing in anything expensive. Then I needed a way to connect these cameras to my computer, also, I installed them in suitable positions.

The Software Side

This is where things got a little more interesting. I needed some software that could do two things:

  • Detect people in the video feed.
  • Track their movement across the space.

There are some libraries, finally, I made up my decision to use them.

Setting up the Detection

I played around with the settings for a bit. I had to adjust things like the sensitivity of the detection, so it wouldn’t pick up, say, a chair moving as a person. It took some trial and error, but eventually, I got it to a point where it was pretty reliably detecting actual people.

Tracking the Movement

Once the detection was working, I needed to figure out how to track the movement. In fact, that is the difficult part.

After all of the processes, I started to see a map of the space with little dots representing people moving around. It was pretty cool to see it working!

Visualizing the Data

Seeing the dots move was neat, but I wanted a way to visualize the data in a more useful way. I ended up using some simple graphing tools. By these graphs, I can see a visual data about how many people passed.

Putting It All Together

After I had all the pieces working separately, I connected everything. I had the cameras feeding into the software, the software detecting and tracking people, and the data being visualized in real-time.

The Result

It’s still a work in progress, but I’m pretty happy with how it turned out. I can now see, in real-time, how people are moving through a space. This has all sorts of potential applications, from optimizing layouts to managing crowds in emergency situations.

Like I said, this is just my experience messing around with this stuff. If you are good at it, you may finish all the things above easily. Anyway, hope this helps!