Project: counting people with FLIR Lepton 3 and Raspberry Pi 3

[Johan]

This is what I made with FLIR Lepton 3 and Raspberry Pi 3
https://www.youtube.com/watch?v=812jF4xDwrA

It can receive frames and process video and render in real time.
This is a old video I made with the shutter on, so it will have shutter noise.
Now I have disabled the shutter completely. Shutter is not useful for my application.

Video rendering takes a lot of performance.
It is possible to do more heavy computational filters with no video render.
The system is not 100% accurate yet so better filters i required.

[4ctest...@gmail.com]

Very nice!

[Davide Aguiari]

Very interesting! Is it open source? Could you share the code? :)

[Johan]

Very interesting! Is it open source? Could you share the code? :)

 I will share the code but I am going to improve some stuff first.

[Davide Aguiari]

Any news Johan? :D

[Johan]

I have a repository for grabbing data with custom FLIR Lepton library https://github.com/FLIRS/Lepton

The next step is to write SDL renderer, OpenGL renderer, OpenCV renderer.

Last step is to write OpenCV video processing. I have already done that but I need to rewrite to make it more organized.

I divide the program in two process by piping frames. e.g. grab | render

Then i can also do grab > video.rawframes

render < video.rawframes

[Davide Aguiari]

Thank you very much! I'll try it soon!

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[M Aubel]

Johan, have you tried preprocessing the data in an FPGA? They can be very useful in certain digital image processing tasks.

[David]

Look at Qt and/or python to make these tasks easier to code.

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[Davide Aguiari]

Hi Johan, 

could you please explain how to compile your app? I see an Ada makefile but can't figure out how to compile it.
I tried manually with gcc but I think all the C files don't belong to the same executable.

Could you explain it to me?

Tnks

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[Christian Jungwirth]

Hello,

i would also be interested how to compile your Code, can you give me a tip?

with best regards 

christian