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The large scale of the recently demanded biometric systems has put a pressure on creating a more efficient, accurate, and private biometric solutions. Iris biometrics is one of the most distinctive and widely used biometric characteristics. High-performing iris representations suffer from the curse of rotation inconsistency. This is usually solved by assuming a range of rotational errors and performing...
This paper proposes the use of shadows and shadow dynamics for the recognition of humans and human behavior. ldquoShadow biometricsrdquo may be a useful addition to the biometrics arsenal; shadows can be used in isolation, or in addition to the dasiadirectpsila (body) observation. Shadows may offer significantly more information could be obtained (larger image areas and more behavioral dynamics details)...
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