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Some Eye-Popping Research From Siggraph

jamie found links to a discriminating selection of Siggraph papers at waxy.org. Among the more captivating: automatically improving the attractiveness of faces in portraits; automatic substitution of similar faces into photographs (with potential applications such as a privacy-enhanced Google Street View); and using still photographs to enhance video of a static scene.

38 of 135 comments (clear)

  1. FX Show Nip/Tuck said it best by Anonymous Coward · · Score: 4, Insightful

    "Beauty is Symmetry, and you have none"

    One of the main characters in the plastic surgery show Nip/Tuck made that comment. It seems as if TFA applies said comment.

  2. I sent them a pic of my face to be touched up by ProteusQ · · Score: 4, Funny

    All I got back was an email that read "ROTFLMAO!"

    1. Re:I sent them a pic of my face to be touched up by Zaiff+Urgulbunger · · Score: 5, Funny

      I tried it, and I got floating point error.
      :O

  3. So in summary by mrbah · · Score: 5, Insightful

    Just add symmetry and make thinner.

    1. Re:So in summary by jacquesm · · Score: 4, Insightful

      that was exactly what I was going to write :) But the first guy sort of defeats that rule, he's actually a little broader in the face than the source image.

      A simpler rule would be 'add symmetry', mirror the left half of the face (or the right half, flip a coin).

      Adding a smile also goes a long way towards making people prettier, in fact a smile really is the best make-up.

    2. Re:So in summary by mobby_6kl · · Score: 5, Interesting

      I can see this tool becoming very popular with the Myspace crowd once they realize the limitations of the current "hold camera above head level" method.

    3. Re:So in summary by grantek · · Score: 5, Interesting

      Also notice the eyes dropped in most of the touched-up photos, and were rotated to sit horizontally - interesting to look at, I'd like to see what 'designer' plastic surgeons would have to say about that

    4. Re:So in summary by Mathinker · · Score: 2, Informative

      Careful inspection reveals that the woman's lips have been broadened, also.

    5. Re:So in summary by Anonymous Coward · · Score: 2, Insightful

      The algorithm seems to be highly dependant on gender. For example women aren't allowed to have a broad chin, men aren't allowed to have a narrow chin. So what it does is enforce gender stereotypes, which is probably what the majority base their perception of beauty upon. Sad but true.

    6. Re:So in summary by Jorophose · · Score: 2, Insightful

      Not add symmetry.

      Follow the golden rule.

    7. Re:So in summary by xenn · · Score: 2, Informative

      Why is this moderated Troll?

      ...just wondering...???

  4. dating sites will love this by Anonymous Coward · · Score: 5, Interesting

    I wonder how soon they will be offering the "attractiveness improvement" service to the photos of their subscribers. I don't think they have enough CPU power to improve mine, though.

    1. Re:dating sites will love this by EdIII · · Score: 2, Funny

      Why the hell would I need their services at all? I always just send a picture of Fabio like normal people do.

    2. Re:dating sites will love this by rhyder128k · · Score: 2, Funny

      I'm holding out for the portable version but I suppose that won't arrive without some serious improvements in holographic projection tech.
      For the reverse process (to make other people look more attractive), I've developed my own tech. I call it Beneficial Ephemeral Eye Reticulation googles. Basically, a pair of B.E.E.R. Googles make even the attendees of a Linux kernel hacking conference look aesthetically acceptable. If only I could make the effect a lasting one...

      --
      Michael Reed, freelance tech writer.
    3. Re:dating sites will love this by Chemisor · · Score: 2, Interesting

      Who would want it? Surely, even butt-ugly people realize that eventually they'll have to meet their dates in person, and not being recognized is not going to be a desirable outcome. All those "more attractive" results look nothing like the original person. If I wanted to lie about my appearance, I'd sent a picture of Jean Claude Van Damme or something.

    4. Re:dating sites will love this by rtb61 · · Score: 2, Interesting
      Apparently CGI is already being used to do exactly that for a lot of the latest movies. Making the actors look better and creating more active facial expressions to make up for all the drug abuse, botox overdoses and plastic surgery, all of which really shows up in high definition. The 'beautiful' people turn out to be pretty dang ugly in person, where true personalities and appearance combine to create quite a different picture from the on screen illusion.

      With this kind of technology you will never want to leave home or look in a mirror lest you be exposed the ugly shock of reality ;).

      --
      Chaos - everything, everywhere, everywhen
  5. Strange 3D photo pairs by gznork26 · · Score: 3, Interesting

    I rotated the pairs of adjusted faces so they were left to right (and the faces were on their sides), and defocused my eyes as if I was looking at a 3D stereo pair of pictures to see what would happen. The slight differences made the portraits appear to me as if they had been photographed in 3D. The places that had been changed were subtly evident as a misalignment -- in the eyes of some, for example. I realize this is a fudged 3D effect, but might there be some use for it?

    ---
    I write pointed political and business short stories at http://klurgsheld.wordpress.com/

    1. Re:Strange 3D photo pairs by LiquidFire_HK · · Score: 2, Interesting

      Well, any two similar pictures can get that effect if you focus on them as though they are one. I occasionally use it to cheat on "Find the 10 differences" puzzles, but I don't really see much more use for it. :)

  6. Ghost of Clarke seen skulking nearby. by Purity+Of+Essence · · Score: 3, Insightful

    The first two are meh-worthy, but the last one approaches magic-grade technology. Wow!

    --
    +0 Meh
    1. Re:Ghost of Clarke seen skulking nearby. by mrbah · · Score: 5, Insightful

      Microsoft spends billions of dollars researching things like that, but never brings any of them to market. Look at the "Image Deblurring with Blurred/Noisy Image Pairs" paper -- it's a marketable, easy to use technology that would be of huge benefit to typical consumers, yet chances are good it will never be commercialized. Contrary to popular opinion Microsoft does innovate, it's just that all the good stuff gets killed by some committee full of assistant senior project project team manager manager mangers.

    2. Re:Ghost of Clarke seen skulking nearby. by jagdish · · Score: 2, Insightful

      Now if they integrated all this tech with a camcorder, everyone could have a device with video recording capabilities several times that of current HD recorders.

    3. Re:Ghost of Clarke seen skulking nearby. by zalas · · Score: 2, Insightful

      -- it's a marketable, easy to use technology that would be of huge benefit to typical consumers, yet chances are good it will never be commercialized.

      I've noticed that a lot of SIGGRAPH papers will either only work for a small subset of inputs you would want to feed it or need a properly controlled environment to work and might need a lot of tweaking to get looking correctly. In my opinion, SIGGRAPH papers depend on demonstrating excellent best cases while mainstream consumer products require that the worst case be also acceptable.

  7. Wow. No, really, wow! by Anonymous Coward · · Score: 5, Interesting

    I'll never trust an image or video ever again. Never. Ever. Make sure you watch the "enhance video of a static scene" clip.

  8. real footage? by apodyopsis · · Score: 3, Insightful

    the question is in twenty years time will you trust the news you see on TV?

    when cheap, easy, video editing allows this then supposedly real footage: news, family videos, wedding snaps will lose all veracity.

    after every girl wants to look good for her wedding...

    and before somebody says "it will never happen" this is only a logical extension of red-eye removal.

    1. Re:real footage? by pembo13 · · Score: 5, Insightful

      I get the feeling from you that you trust it now. I find this confusing myself. Considering that an apparently large portion of Slashdotters very much consider themselves rationalist who do not believe things without proper evidence, it seems weird to me that many simply believe what they see in the news. These past week (maybe 2) there were at least two cases circulating around the internet where it had been observed that CNN has used footage from one event, trying to pass it off as that of another event. And that's pretty low tech.

      News reports should be only be as trusted as logic can be applied to the report.

      Take for instance the recent story of a Russian sipper shooting at a reporter. A few questions came to my mind:

      • What kind of sniper takes such a shot and misses?
      • What kind of sniper misses, and doesn't take a second shot?
      • How does one tell the affiliation of a sniper? Do they sign their bullets or something?

      News stories should be treated as untested pieces of evidence -- in most cases at least. The advancement of technology will only make it more difficult to tell truth from fiction.

      --
      "Thanks for all the money you paid to us. We've used it to buy off ISO among other things" -Microsoft
    2. Re:real footage? by owlnation · · Score: 2, Insightful

      the question is in twenty years time will you trust the news you see on TV?

      You trust it now? Are you new here?

    3. Re:real footage? by Anonymous Coward · · Score: 4, Informative

      What kind of sniper takes a shot and misses?

      The kind that isn't a formal and TV depicted sniper. The kind that isn't a sniper at all.

      Rather just some goon soldier or citizen with any old rifle from a fair distance away. Just becouse the media calls it a sniper, doesn't make it so.

    4. Re:real footage? by rossz · · Score: 3, Insightful

      > What kind of sniper takes such a shot and misses?

      No one is perfect. Long distance and wind variations can cause a miss.

      > What kind of sniper misses, and doesn't take a second shot?

      The smart sniper. There was no way a second shot would have hit. Everyone was moving around too much.

      > How does one tell the affiliation of a sniper?

      If they shoot at you, you can be sure it's the enemy. The sniper would have easily figured out which side the potential target was on.

      > Do they sign their bullets or something?

      Signing the bullet would have screwed up the ballistics. Snipers are extremely anal retentive when it comes to their rounds. They usually use hand loads and they buff the round to remove any imperfections.

      FYI, a close friend was a sniper for SpecOps.

      --
      -- Will program for bandwidth
  9. Lists of Siggraph (and other) papers by Animaether · · Score: 5, Informative

    I'd call this karmawhoring, but seeing as the editors didn't even bother linking to claimed list at 'waxy.org'... lists of Siggraph papers have been kept by Tim Rowley and Ke-Sen Huang for years. You can find this year's list at:
    http://kesen.huang.googlepages.com/sig2008.html

    And an overview of all years at:
    http://kesen.huang.googlepages.com/

    This also includes lists of papers presented at other events such as Eurographics.

    For even more fun, visit the papers' authors sites; they often also publish papers at seemingly unrelated events that contain some interesting computer graphics gems.

  10. One Possible Use by HeavensBlade23 · · Score: 2, Funny

    This will save porn companies a bundle...

  11. Beauty by KasperMeerts · · Score: 2, Interesting

    It's all about the smile. The red-haired girl suddenly looks so much better when she's smiling.

    --
    As long as there are slaughterhouses, there will be battlefields.
  12. It rather looks like an uglyfication. by Hurricane78 · · Score: 2, Insightful

    I could not decide, which versions looked better. I only recognized that they ere mostly non that good looking on both fotos.

    Then I looked closer, because I know a bit about the methods behind it. And they did some big errors, like copying the one side of a face to the other, when the face did not look perfectly straight into the camera. This gave some weird results. Some faces even looked quite unnatural (especially, but not solely the focus on huge foreheads.

    P.S.: I'm happy that I now since the last months know trough experience, that my opinion that looks matter, were wrong.

    --
    Any sufficiently advanced intelligence is indistinguishable from stupidity.
  13. Easy. by NerveGas · · Score: 4, Informative

    Making faces more attractive is easy. All you have to do to get a reasonable increase is to make them more symmetrical.

    If you want yet another increase, there is a set of ratios for distances between features that uncannily applies to pretty much everyone who is widely considered attractive. Shift everything closer to those ratios, and you'll get a big improvement.

    Want more? Fix skin blemishes.

    Between the three of those, you can make incredible strides. I would highly encourage any interested to watch "The Human Face".

    --
    Oh, you're not stuck, you're just unable to let go of the onion rings.
    1. Re:Easy. by NeMon'ess · · Score: 2, Interesting

      I'd like to see the face beautification software applied to fifty of the most beautiful actresses in Hollywood. I'd like to how much more beautiful they get, but also if some of them lose their unique look that makes them attractive to some.

  14. Digital beer goggles. by Rufty · · Score: 3, Funny

    Now she can look as good the morning after as she did the night before!

    --
    Red to red, black to black. Switch it on, but stand well back.
  15. does anyone realize the implications of this tech? by DragonTHC · · Score: 2, Insightful

    Video does lie now.

    Can video ever be trusted again where evidence is concerned?

    --
    They're using their grammar skills there.
  16. Complicated Software by Joebert · · Score: 4, Funny

    Once again someone's trying to write a bloated piece of software to overcharge for something our systems already do.

    See the following example for how I was able to increase the attractiveness of an already attractive Hooters girl using only Microsoft Paint. (exported via Fireworks for filesize optimization)

    http://img119.imageshack.us/img119/9474/hooters4si8.jpg

    --
    Wanna fight ? Bend over, stick your head up your ass, and fight for air.
  17. More items from Siggraph... by revealingheart · · Score: 2, Informative

    A couple of items of interest displayed at Siggraph this year as well which I think have potential.

    Microsoft's come up with a way of painting objects onto an object extracted from a video, then reinserted to the video that remains accurate when the camera angle's changed. Their research paper's called Unwrap Mosaics, and you can see a video on Youtube here (higher quality video on the reseach page).

    A company called Image Metrics have made a video with actress Emily O'Brien, using Light Stage technology from USC's Institute of Creative Technologies (an example of this is on a Google presentation called New Techniques for Rendering Human Performances) to create a realistic animated virtual face, that has convinced an editor on VFXWorld that they've passed the uncanny valley. Article is here.

    I've been thinking that it was only a matter of time until editing video would become similar to editing photos, I just though it would take a lot more time, but everything is already here. They can even create realistic hair based on photos, just think what technology we'll have in the next decade, this could be in our homes by then.