Retired from Procter & Gamble after 27 years. Now consulting extensively. Background in mathematics, working on a wide variety of modeling, supply chain, analysis, expertise, business intelligence and social media applications.
Contact at: Franzdill AtSignHere Gmail.com
If face recognition fails, consider behavior biometrics: " ... The US government is challenging researchers to use cameras to ID people by unique features like their gait or the shape of their ears ... "