Biometric system of identification and confirmation provides automatic recognition of an individual based on certain unique features or characteristics possessed by that individual. It takes into consideration the natural features of every single individual for various applications in today’s fast-growing technical world. Biometric systems also help in overcoming the existing problems and limitations in authentication and identification fields and prove efficient and accurate in security-related issues. So this paper deals with the review of some important approaches which are able to achieve high efficiency.
Biometrics, Machine learning, Image processing.