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Amazon Pushes Facial Recognition to Police, Critics See Surveillance Risk

nytimes.com

81–90 of 256 posts

Re: Amazon Pushes Facial Recognition to Police, Critics See Surveillance Risk

#81

Earlier quoted context omitted.

>my default belief is that these technologies are over hyped and cannot provide the scale of performance or detail of prediction that could make them effective as oppressive surveillance tools, at least not for a long time. you've never heard of the chinese police state's facial surveillance which they're using to throw countless uighurs in jail for stuff like jaywalking, i suppose? >as a concerned citizen who sees t…

But I do see danger. Both in the misapplication of this unproven tech, and in the opportunity cost of wasting public funds on it.

then why work on it when it's bound for abuse either way?

Re: Amazon Pushes Facial Recognition to Police, Critics See Surveillance Risk

#83

I find this article a bit funny, and see it mostly as hype. I worked very revently on a large internal face detection service for a legal and compliance application at a large US company. Being pragmatic engineers, the first thing we did was to pilot test Rekognition against an in-house prototype built by modifying some open source deep learning approaches. Rekognition performed so poorly compared to our prototype (w…

> Rekognition performed so poorly compared to our prototype (which was not state of the art or anything, just good enough for our company’s bespoke conpliance problem). It was just so bad. Overall intersection-over-union scores on our training & acceptance data was really poor, and perhaps worse, the latency of the requests to Rekognition was abysmal and completely unusable for us, especially for images that had a la…

It does, however, suggest that whether Amazon's doing it today is irrelevant, if any org with the resources of mlthoughts2018's org could cobble together a system that performs sufficiently to their needs with open-source solutions and some locally-grown or publicly-sourced training data.

This barn is devoid of horses and is getting chilly from all the airflow.

Re: Amazon Pushes Facial Recognition to Police, Critics See Surveillance Risk

#84

Earlier quoted context omitted.

how will you feel when they start arresting serial jaywalkers?

They already wrongly ticket people at stop lights, it's a racket. They could just mail you a ticket for very small petty "crimes," like not throwing something in the right bin, jay walking, etc. Do people really think police will only use this to solve crime? Solving crimes doesn't pay the bills. Ticketing people does. Then they could also use the facial recognition to get everyone that's at a protest of the governme…

>I'm a bit perturbed that people on this board aren't more concerned about the many bad ways that this can be used for

they don't expect to be the ones facing oppression.

Re: Amazon Pushes Facial Recognition to Police, Critics See Surveillance Risk

#85

Earlier quoted context omitted.

"Who's watching the government?" "Voters" is generally considered the correct answer in democracies and republics, I believe.

Indeed, though more generally the "four boxes of liberty".

It is left as an exercise for the reader to assess where we are at with each box in contemporary America.

Re: Amazon Pushes Facial Recognition to Police, Critics See Surveillance Risk

#86

Earlier quoted context omitted.

"Who's watching the government?" "Voters" is generally considered the correct answer in democracies and republics, I believe.

Oh did someone vote for the NSA for example? As far as I know no candidate on the major sides were against it.

Re: Amazon Pushes Facial Recognition to Police, Critics See Surveillance Risk

#87

Earlier quoted context omitted.

> Rekognition performed so poorly compared to our prototype (which was not state of the art or anything, just good enough for our company’s bespoke conpliance problem). It was just so bad. Overall intersection-over-union scores on our training & acceptance data was really poor, and perhaps worse, the latency of the requests to Rekognition was abysmal and completely unusable for us, especially for images that had a la…

Unfortunately the "cost" of poor performance is sometimes pushed to the public, or worse, subsets of the public. Consider the million-name-long restricted fly list of the last decade -- they were nice juicy profitable projects for corporations but the cost was borne by a subset of mostly innocent people sometimes lost all ability to fly. If the costs are compartmentalized enough, sometimes the general public doesnt c…

Agreed.

I don't see much benefit to pushing back against the technologies themselves; they're here, they're easy to apply, and we're well past the point where trying to ban them will just push them underground. Misapplication of the technologies and erosion of fundamentals of evidence-based action are a real problem.

Contrast the California police using genealogy datasets to narrow the realm of potential "John Doe" serial killers. As court evidence? Shouldn't be admissible. As a tool to focus the search to a subset of the population? Extremely good idea.

Similarly, the face-recognition camera can tell the authorities where to turn their eyes but should never be the be-all and end-all of adjudication; they're too easy to fool (as Maryland discovered when it started auto-ticketing cars that blew through red lights at camera-tagged intersections, only to find a wave of high-schoolers thinking it was hilarious to tape a photo of an unliked teacher's license plate across their own and then blow through an empty intersection at 80 MPH at 2AM).

Re: Amazon Pushes Facial Recognition to Police, Critics See Surveillance Risk

#88
post #33

I find this article a bit funny, and see it mostly as hype. I worked very revently on a large internal face detection service for a legal and compliance application at a large US company. Being pragmatic engineers, the first thing we did was to pilot test Rekognition against an in-house prototype built by modifying some open source deep learning approaches. Rekognition performed so poorly compared to our prototype (w…

I wonder how many innocent people are going to be harmed due to poor facial recognition matches...

Indeed! I recently tried Rekognition's "celebrity detection" and was surprised at the no. of false positives - "doppelgänger detection" would've been more like it.

Some examples: https://medium.com/@deepak.gulati/trying-amazon-rekognition-...

That said, it could flag faces for manual screening. Or cross reference other data (License plates, Geo data from phone) to boost confidence. Also, once they get more data as part of some of these deals they'll get better.

Re: Amazon Pushes Facial Recognition to Police, Critics See Surveillance Risk

#89

People will be outraged until everyone starts doing it. How long until we see tons of marketplaces to sell your home & business surveillance videos? Maybe security companies will start offering free versions of things like Nest as long as you let them sell the video in their marketplace. It's the 21st Century way after all.

Well this is a terrifying thought.

Re: Amazon Pushes Facial Recognition to Police, Critics See Surveillance Risk

#90
post #76

They are NOT selling a service that identifies people from data sets other than the police's supplied data sets. It is not inappropriate for police to be able to determine who they are interacting with if that person is a known criminal. The cat is out of the bag and is already something the police could do themselves. The real fear is when they are able to source commercially available information from linked in, fa…

> It is not inappropriate for police to be able to determine who they are interacting with if that person is a known criminal.

Everyone is a criminal. You commit multiple crimes a day if you're like most people.

There absolutely should be a clear delineation between what is possible and what is allowed when considering state surveillance.

The 4th amendment: "The right of the people to be secure in their persons, houses, papers, and effects, against unreasonable searches and seizures, shall not be violated, and no Warrants shall issue, but upon probable cause, supported by Oath or affirmation, and particularly describing the place to be searched, and the persons or things to be seized."

It's right there. You have a right to be secure as a person from unreasonable searches. Massive face recognition of 'criminals' is a violation of exactly that, and should be prevented without question.

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