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Kerberos: Open-Source Video Surveillance

kerberos.io

11–20 of 96 posts

Re: Kerberos: Open-Source Video Surveillance

#11

> Single camera per instance (e.g. One Docker container per camera). One camera per Docker instance? This is going to eat up hardware resources like Fat Albert.

What kind of hardware resource would this eat up? Maybe on non-linux where docker isn't as efficient?

There is next to zero extra memory overhead on Linux, as the static parts are shared. Computational overhead is also linear with work, which would mostly be the case regardless.

Re: Kerberos: Open-Source Video Surveillance

#13
post #7
post #4

Earlier quoted context omitted.

To add on to this -- the about page acknowledges how "many are confused" about the name but effectively brushes it off because "kerberos is a good name", then "it's not actually kerberos, but kerberos.io", followed by "it's a mouthful so we'll just say kerberos" (and the HN submission just says kerberos) I feel like the name really might be an impediment to the project. Not that people can't ever re-use names, but th…

It actually is a really good name. But yeah, I had the same confusion.

A better name for a multi-headed security system would be Cerberus https://en.wikipedia.org/wiki/Cerberus

Re: Kerberos: Open-Source Video Surveillance

#14
post #4

Does it support Kerberos authentication?

To add on to this -- the about page acknowledges how "many are confused" about the name but effectively brushes it off because "kerberos is a good name", then "it's not actually kerberos, but kerberos.io", followed by "it's a mouthful so we'll just say kerberos" (and the HN submission just says kerberos) I feel like the name really might be an impediment to the project. Not that people can't ever re-use names, but th…

It’s a uniquely bad name as Kerberos is used by almost every working adult, but hardly anyone understands it.

Usurping a vaguely familiar and confusing thing that is prevalent seems to be a bad choice.

Re: Kerberos: Open-Source Video Surveillance

#16

> Single camera per instance (e.g. One Docker container per camera). One camera per Docker instance? This is going to eat up hardware resources like Fat Albert.

How does Fat Albert eat up hardware resources? Also, don’t you need to know the specs of the individual container instances before determining it will be resource starved on the host? I have an off-the-shelf CCTV DVR that supports 4k with up to 8 cameras, but it struggles with more than 4.

I write video security software, and the support logic to manage a single camera is quite low. Whereas the supporting infrastructure for this conglomeration is quite large. I know this field of tech intimately, yet when I see projects like this I ask myself "what are they doing with all this infrastructure? why?"

Re: Kerberos: Open-Source Video Surveillance

#17
post #13
post #7

Earlier quoted context omitted.

It actually is a really good name. But yeah, I had the same confusion.

A better name for a multi-headed security system would be Cerberus https://en.wikipedia.org/wiki/Cerberus

That might be something they would be willing to change their name to. It's also a commonly used name although probably nowhere near as bad to google as Kerberus.

Re: Kerberos: Open-Source Video Surveillance

#18

Interesting! I was just setting up Shinobi but this looks really good too. I don't like the idea of having one docker per camera though.. But I'll give it a try.

I tried Shinobi but gave up, I even spent some time on bug reports/issues/with their community.

My major issue with Shinobi was each stream is processed by ffmpeg and I had 10+ cameras all requiring 10% cpu each to handle any object/motion detection. The cameras had object/motion detection functionality built in so I figured it made more sense to just do that work on the camera and not on CPU. I also tried offloading some jobs to GPU and that was not working properly, so I tried Nvidia Jetson and still no dice.

Re: Kerberos: Open-Source Video Surveillance

#20
post #13
post #7

Earlier quoted context omitted.

It actually is a really good name. But yeah, I had the same confusion.

A better name for a multi-headed security system would be Cerberus https://en.wikipedia.org/wiki/Cerberus

I think Siemans has that under the Cerberus Pyrotronics brand.
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