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Image Recognition on Mobile Phones

Posted by ryuzaki0 on from the what-phore dept.

mysticalgremlin writes "In a recent presentation, Semacode founder Simon Woodside presents his company's bar code scanning technology that is used in mobile phones. Simon also discusses many places where bar code scanning powered phones are being used. Not bad for an 'image recognizer for a 100 MHz mobile phone processor with 1 MB heap, 320x240 image, on a poorly-optimized Java stack'"

5 of 115 comments (clear)

  1. Bar code scanning powered phones? by Tim+C · · Score: 4, Insightful

    Surely you mean "phone-powered bar code scanning", ie using the phone to scan bar codes, not powering the phone by scanning bar codes...

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    It's official. Most of you are morons.
    1. Re:Bar code scanning powered phones? by andrewman327 · · Score: 3, Insightful
      Their real concern in banning cameras is not competitors learning their prices. After all, they pay lots of money to publish their weekly flier in the Sunday paper. If a secret shopper wants prices they can also bring a pad and pen to the store and write down the SKUs and costs. When I shop at Home Depot I usually have a notebook with all of my measurements and requirements for whatever I am doing. I highly doubt that most associates would stop someone from walking around writing things down.


      The real concern is criminals casing the place for a robbery. Even larger stores can be hit by violent crime. I am an avid amateur photographer and I know my rights. Stores have every right to prevent pictures while you are in their building, but they cannot stop you from photographing their store from the street. (Disclaimer: IANAL). If I were a manager and I saw someone taking pictures of the roof, guards, alarm systems, et cetera, I would definitely throw them out. If theives want to hit a store they also need to know where the expensive stuff is kept, so they would be photographing the products.


      When I am at Comp USA most of their (otherwise frustrating) sales reps allow me to use their computers to compare the prices of items at other stores. I have bought more from them after learning that they were the best deal during their huge sales. If I walked in with a camera, that would be a different story.

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  2. Getting soft by Threni · · Score: 4, Insightful

    > Not bad for an 'image recognizer for a 100 MHz mobile phone processor with 1 MB heap, 320x240
    > image, on a poorly-optimized Java stack'"

    10 or so years ago we had 3d games on 7mhz machines with 512k of ram, pretty much the same screen resolution yadda yadda - this isn't so impressive.

  3. Re:Other uses by RobotRunAmok · · Score: 5, Insightful

    It was called a "cuecat," and it became one of the great punchlines (along with AOL CDs, foosball tables, VRML, and Jon Katz) of the dot-com era. Cuecats presumed that people read magazines alongside their computers, completely missing the point that if anyone was that "wired" he would be reading his magazines online to begin with.

    If your mobile phone can read barcodes, we could print them anywhere - in papers, on billboards, TV adverts - and all you'd need to do is take a photo and your phone automatically loads the webpage in its built-in browser.

    These are the generic mass "in-your-face" ads that people, generally, try to avoid but cannot. Ads we "want to see," at least in theory, are, again, those that materialize in the marginalia of our web pages as a result of our search metadata being analyzed. The mobile phone bar scanners are, like the cuecats, already obsolete. If you can't remember the product the billboard is hawking, the billboarder has not done his basic job and does not deserve any gadgetery boost. And if you can remember the product, you can google it.

    Anyone running around pointing his cellphone at a billboard so he can capture the barcode and WAP-surf to the company's website should be rounded up, made to serve Nicholas Negroponte his frappe latte mocchachino in bed for a week, ride a segway from Grand Central Station to Wall Street, and have "TOOL" tatooed on his forehead in front of a crowd of 600 fat, drooling, naked, middle-aged "digerati" marketing execs at the next Burning Man festival.

  4. Re:Lookup Required by Orange+Crush · · Score: 3, Insightful

    Once a barcode is read you just get the product code. What good is that? You need then to lookup that code up in a database for real info.

    As mentioned above, it could give you the lowest prices found on Froogle, Amazon, etc . . . or if they want to do something *really* neat, tell you if that product is available for considerably less (or on sale!) at a different store nearby.