No Smiling in Driver's License Photographs
In other biometric news, four states have banned smiling in driver’s license photographs.
The serious poses are urged by DMVs that have installed high-tech software that compares a new license photo with others that have already been shot. When a new photo seems to match an existing one, the software sends alarms that someone may be trying to assume another driver’s identity.
But there’s a wrinkle in the technology: a person’s grin. Face-recognition software can fail to match two photos of the same person if facial expressions differ in each photo, says Carnegie Mellon University robotics professor Takeo Kanade.
Subscribe to comments on this entry
Tangerine Blue • May 29, 2009 11:43 AM
What if their last picture had them smiling?
Who buys this crap?