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Happy days are over for drivers in Arkansas, Indiana, Nevada and Virginia, which have banned smiles on license photos.  (Source: NY Daily News)

Diana Kim, of Fairfax, Va. isn't smiling as she gets her license -- it's banned in her state.  (Source: USA Today)
Turn that smile upside down

As high-tech licenses become increasingly hard to forge, the Department of Motor Vehicles has found that one popular approach to obtaining fraudulent license is for someone to pose as a friend or colleague in an effort to get an official license.  New high-tech software uses facial recognition to warn officials if the face of the person being licensed matches someone already licensed.

However, there's one problem -- the algorithms often fail if people are making different faces in the two photos.  So four states -- Arkansas, Indiana, Nevada and Virginia -- are telling drivers to wipe that grin off their face.  No more happy days for licensing, the states have declared, drivers must adopt "neutral facial expressions".

Carnegie Mellon University robotics professor Takeo Kanade acknowledges that the move is necessary given the poor state of facial recognition technology when it comes to facial expressions.  Researchers still have yet to catch up to the inherent processing capability of the human brain, which can recognize familiar faces in a broad variety of expressions.

Karen Chappell, deputy commissioner of the Virginia DMV says that the smile ban is necessary to "make the comparison process more accurate."

Some citizens who were initially offended are changing their tune, deciding that the rule is in the best interest of national security.  States Elaine Mullen of Great Falls, Va., "It's probably safer from a national-security point of view."

Arkansas, Indiana and Nevada do still allow small smiles.  Currently 31 states in total do computerized matching of driver's license photos, and 3 others are considering it.  Of the 27 other states without anti-smiling policies, many are considering adopting similar measures.  Some states though are resisting the movement.  Pennsylvania Transportation Department spokesman Craig Yetter, states, "People can smile here in Pennsylvania."

Even without a smile-ban, Illinois stopped 6,000 people from getting fraudulent licenses since 1999, according to Beth Langen, the state head of Drivers Services.



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RE: And the sheep say...
By tmouse on 5/28/2009 7:37:09 AM , Rating: 2
People will always complain, I'm not sure how I really feel about this issue its kind of surprising that facial recognition software is still so limited. I suppose this is only required for 100% identification because software is used to presort potential security risks in places like airports, but it is used only to alert security who can then go for personal identification. To bring up an extreme case remember the woman who wanted to sue Florida because she couldn't have her driving license picture taken while wearing a burka?


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