New, Higher-Resolution Image of Boston Marathon Suspect

http://thelede.blogs.nytimes.com/2013/04/18/new-higher-resolution-image-of-boston-marathon-suspect-emerges/?hp

by mhb • 13 years ago

68 49 13 years ago

thelede.blogs.nytimes.com

chasingtheflow• 13 years ago

White hat on the left.

jlujan• 13 years ago

Like the where's waldo of "high res suspect photos"...

scarmig2• 13 years ago

Tech-related question:

How far are we from having sufficient facial recognition technology that we could clip a photo like this, drop it into Facebook image search (or whatever), and the person would come up? Is that feasible with today's technology?

throwaway_21• 13 years ago

This is possible now. You need a database of faces. You could store and search them without compression in like clouds. Or you can compress them. 7 billion isn't that many pictures.

One problem is the databases of tagged faces typically have passport style photos and not sides. It would be easier with 3d type data of faces, like when we start using depth cameras at the DMV too. Or, we will develop sufficient methodology to figure it out well enough from the existing photos... depth from a single image.

It sounds sort of disturbing to me. Google reverse image search for faces... that team has done it or could do it easily. But privacy.

ricardobeat2• 13 years ago

face.com offered that before they were sweeped by facebook, and, if my memory is not failing me, it could match different head orientations and give you back the angles.

eru2• 13 years ago

What makes you think we need to check 7 billion pictures?

You have lots of other information, so you don't need to check every human on the planet.

dmishe• 13 years ago

Well facebook can recognize your friends right now, so I would think if you give them a couple of hours they could find a match on a random photo. Provided that photo has actual face

Resident_Geek• 13 years ago

Sure, but recognizing a picture of one of your friends is a matter of searching O(100) people. Recognizing a picture of any Facebook user is a matter of searching O(100 million) people. It's a totally different problem, and there's no reason to think Facebook, which hasn't solved the smaller problem perfectly, could solve the larger problem at all.

lostlogin• 13 years ago

Our daughter is 2. I recently dropped some photos of her into iPhoto and told it who she was with about 20 of them. I have probably 60gigs of photos in its library, mostly of people. More recently I loaded my wife's pregnancy US scan into iPhoto, including some stills from the 4D scan. iPhoto popped up a message asking if this was my daughter.

crucifiction• 13 years ago

Yes, profile pics (e.g. side of face) are hard but it is definitely feasible.

mazsa• 13 years ago

Yes: https://news.ycombinator.com/item?id=3640291

heifetz• 13 years ago

it's probably just a matter of time, or maybe it's already happened, when the police can go to Facebook or Google and ask them to use their computing resources and data to look up someone based on a picture. In this case, I hope they do, and there is some positive result. I'll love to see this link back to the culprits facebook profile, with his email address, phone number, and all his messages.

w-ll• 13 years ago

Actual High Res: http://graphics8.nytimes.com/images/blogs/thelede/posts/susp...

Bottom left corner.

Edit: Higher Res

ars• 13 years ago

The image linked at the bottom of the article has a higher resolution version of the photo that what you linked.

jonknee2• 13 years ago

Along with full EXIF information (such as taken at Apr 15, 2013 2:50:15 PM).

epoxyhockey• 13 years ago

http://graphics8.nytimes.com/images/blogs/thelede/posts/susp...

petegrif• 13 years ago

That's good enough for someone who knows him.

Devilboy• 13 years ago

Someone on Reddit has already recognized the two men, they stayed at a motel where the Redditor works

zalew• 13 years ago

isn't it covered enough by mainstream news?

scarmig2• 13 years ago

Not nearly enough! By reposting, we increase the chance of the case being solved using our expert skills.

HN needn't fear, though. Reddit's on it.

petercooper• 13 years ago

Welcome to American Crime and Politics News, as HN is becoming in 2013.

aimatt2• 13 years ago

http://news.yahoo.com/teen-am-not-boston-marathon-bomber-175...

aimatt2• 13 years ago

P.S. It's not him.

dbettin• 13 years ago

Can anybody determine if he is still wearing his backpack?

acrooks• 13 years ago

I don't think he is.

Ref: http://graphics8.nytimes.com/images/blogs/thelede/posts/susp...

NatW2• 13 years ago

Would this enhancement technique work since there is movement in the photograph and metadata may be available?:

http://robertgawron.blogspot.com/2011/01/super-resolution-al... More details on it here: https://github.com/RobertGawron/supper-resolution/wiki

ygra• 13 years ago

This technique needs several input images with either the camera or the subject having moved in a known way.

NatW2• 13 years ago

The photo puts the suspect running down Fairfield street from Boylston Street running away from the second explosion scene: http://www.nytimes.com/interactive/2013/04/15/us/site-of-the...

DigitalSea• 13 years ago

It's looking highly likely this guy in the white hat could be the culprit. He was seen with a backpack earlier and in the newer high resolution image he does not appear to have his backpack any more. There could be a perfectly legitimate explanation for this: in the heat of the moment, his instinct was to run and leave his bag behind. Much like your instinct in a bad building or house fire is to run and save yourself. But then that would mean his bag would have been left behind and someone would have found it or reported it as being lost/authorities discovered it.

It's not looking good for whoever this guy is and if he's innocent, it would be in his best interests now we have a high resolution photo to turn himself in before a member of the public or worse members of the public find this guy and potentially harm an innocent person out of irrational anger. Another incriminating fact is Jeff Bauman the guy who lost both legs in the blast woke up heavily drugged in the hospital and said he had looked into the eyes of a bomber (which is no doubt what helped the feds narrow down the search). Lets keep level-headed about this and assist the authorities the best we can and let them do the investigating. If we all start jumping to conclusions and taking the law into our own hands we could do more harm than good. They'll find the culprit, it's only a matter of time.

jonknee2• 13 years ago

... Well that and after thousands of hours of study by highly skilled experts combing thousands of sources he was one of two people deemed suspects. For all we know they have video of him dropping the bag, they only released a small portion of what they had to help gather tips from the public.

cbgb• 13 years ago

In the press conference earlier today, the chief investigator said they have footage of this suspect (suspect #2) dropping a bag near the bomb site and leaving it.

coldtea3• 13 years ago

>But then that would mean his bag would have been left behind and someone would have found it or reported it as being lost/authorities discovered it.

Or somebody would have stolen it. There was even looting in the area just after the bombings.

(Personally I very rarely take the bother to declare something being lost with the authorities).

vidarh2• 13 years ago

Or that he handed it to someone else, such as often happens when my ex and I take our son out together and hand the bag holding his stuff from one to the other.

danso2• 13 years ago

Saw this on reddit (http://www.reddit.com/r/findbostonbombers/comments/1cn4wh/ne...) and posted a cropped/comparison version of it to my twitter...and immediately was told by people that it must be a fake. I guess people today are overly skeptical, but photoshop fakery of this quality is not trivial, especially just a couple hours after the official photos were released. The JPEG artifacting on the suspect is perfectly consistent with every other object on the same plane. More importantly, this is a new angle of the suspect's face not yet published, which means the faker would've had to find someone who looked like the suspect with the same clothes, or created a convincing composite even before placing it in the scene.

And perhaps most importantly...why? If it was a hoax it is surely one of the most boring hoaxes of all time, showing the suspect vaguely with no new interesting details except that he has no bag in the photo.

Edit: I just saw this Tweet from a digital manager at the New York Times. He's since admitted his mistake but this should be preserved for posterity as an example of how NOT to do digital forensics...it's as if he's never zoomed into a JPG before in his entire life https://mobile.twitter.com/jeremyzilar/status/32504129646716...

aqme28• 13 years ago

He also posted the photo to his Facebook (https://www.facebook.com/photo.php?fbid=10200411483522036...) the day of the bombing, before the image of this suspect was released. It's definitely not a fake.

ricardobeat2• 13 years ago

even worse, jeremyzilar did his "analysis" on a resaved JPEG, those artifacts are not even there in the original image (http://graphics8.nytimes.com/images/blogs/thelede/posts/susp...).

mynameishere• 13 years ago

Why did this guy wear a distinct-looking hat backwards? It's really easy to pick him out of a crowd. Any witness will say, "Guy with backward white hat". Seems obviously stupid. Either they're innocent or they had a foolproof escape plan.

jfoster• 13 years ago

Or don't care much whether they get caught. Another possibility is that they're not too bright.

rattray• 13 years ago

... or they're stupid. Not everyone who commits a crime is an experienced criminal.

danso2• 13 years ago

Why do you think criminals are masterminds? The perpetrator of the truck bombing of the World Trade Center -- a plot far more complicated and would have been more destructive than 9/11 had they parked the truck differently -- was captured when he attempted to get the deposit back for the truck used in the bombing: http://gothamist.com/2013/02/26/today_is_the_20th_anniversar...

Just because someone's willing to be a indiscrimate murderer doesn't mean that they're geniuses or well put-together

peripetylabs2• 13 years ago

I've interpolated the image linked in the article (suspect-number-2.JPG) to twice its size, if that helps at all (only in grayscale for now):

http://www.eliteraspberries.com/images/suspect-number-2-749.... (17MB)

iso8859-12• 13 years ago

Why not just do the interpolation client-side?

coldtea3• 13 years ago

What would be the reason? To hog our browser?

Besides, server side he has access to powerful smart resizing programs and algorithms. Client size, not so much.

peripetylabs2• 13 years ago

I should have mentioned this was done client-side, by a Python script:

http://code.google.com/p/fftresize/source/browse/fftresize.p...

Like so (edit: note that you'll have to edit the image first to make it grayscale, and even then this uses a lot of memory...):

    $ python fftresize.py suspect-number-2.JPG 2.0

I just uploaded the image to S3 to share. The script isn't great (grayscale only) because it was written for a blog post to demonstrate the interpolation method, but I might as well work on it this weekend.

Tichy• 13 years ago

I find it very disturbing that pictures of suspects are being spread around. What if he turns out to be innocent?

New, Higher-Resolution Image of Boston Marathon Suspect

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