This is a very interesting problem. Though there are many advances in computer vision especially in facial recognition, there seemed to be a genuine gap in resolving this issue.
According to computer vision experts, this is not a simple problem. This is difficult problem as signature cannot be exactly same. However, now the question is how much degree of change from the reference signature it is acceptable.
References
Research Papers
Commercial Products
-
NCR
A commercial product to capture electronic signature but not matching service.
- http://www.parascript.com/signature-xpert/
-
NCR
A commercial product to capture electronic signature but not matching service. - http://www.parascript.com/signature-xpert/