In recent years, I've seen people use projectors at night to protest policies: projecting slogans, images, etc., using a normal projector against the wall of the target of a protest (embassies, government buildings, prisons/detainment facilities, corporate headquarters, etc.).
Here's an example, but I've seen lots of other examples. And even outside of protest, people have been doing ridiculous things with 3D projection, like this guy animating a hotel cuck chair (SFW).
This got me to thinking: if the image recognition of Flock and similar cameras is just an AI image recognition function (using ImageNet or something like that) being run on captured video, what's stopping people from projecting false data onto streets and sidewalks in a way that tricks the Flock camera into recording false people/vehicles in places where there was no person/vehicle? Including fake license plates, etc.?
Seems like an attack vector for some kind of denial of service attack, like putting fake faces and license plates all over.
Is there anyone doing this? Would it be possible, at least at night, for certain camera locations and angles?
That's why the current gold standard is a machine that marks a human-readable paper ballot, and then a drop box, and then a separate machine that reads and counts the ballots. At all times, the physical manifestation of people's votes sit in a guarded box, as piles of physical ballots that can be read and counted by humans, if necessary.
The initial ballot marking machine is good to have because it can prevent overvotes (marking more options than allowed, invalidating the ballot) and can make sure that voters intend their under votes (marking fewer options than the maximum allowed, such as when someone intentionally chooses not to vote on a particular item). The 2000 election taught America what can go wrong with ballots physically marked by the voter, even through a punch card machine. Even since then, there's been issues with what to do with stray marks or incomplete markings on optical scanned ballots (akin to Scantron tests when I was in school).
And once the ballots are marked, it's convenient to have reliable machines count the votes on the ballot. That way vote reporting is quick.
But the paper trail itself is the most important. It has to be a human readable ballot that the voter can visually verify before dropping it into the ballot box.