منابع مشابه
Usable Biometrics
The term biometrics is derived from the Greek bio (life) and metric (measure). Biometrics, as a means of identification, can be traced back to both ancient Egypt1 and China. Pioneering work on modern biometrics technologies dates back to the late 1960s, when researchers began looking at voice patterns, fingerprints, and hand geometry as a means for establishing unique individual identity. By th...
متن کاملHand biometrics
The potential of hand shape and hand texture-based biometry is investigated and algorithms are developed. Feature extraction stage is preceded by meticulous registration of the deformable shape of the hand. Alternative features addressing hand shape and hand texture are compared. Independent component analysis features prove to be the best performing in the identification and verification tasks...
متن کاملAutomated Biometrics
Identity verification becomes a challenging task when it has to be automated with high accuracy and non-repudiability. The existing methods such as passwords and photo identity cards are inadequate to meet such heavy demands. Automated biometrics-based authentication methods can meet all the demands. An overview of the fast developing and exciting area of automated biometrics is provided in thi...
متن کاملBeyond biometrics
Throughout the last 40 years, the essence of automated identification of users has remained the same. In this article, a new class of biometrics is proposed that is founded on processing biosignals, as opposed to images. After a brief introduction on biometrics, biosignals are discussed, including their advantages, disadvantages, and guidelines for obtaining them. This new class of biometrics i...
متن کاملEar Biometrics
A new class of biometrics based upon ear features is introduced for use in the development of passive identi cation systems The viability of the proposed bio metric is shown both theoretically in terms of the uniqueness and measurability over time of the ear and in practice through the implementation of a computer vision based system Each subject s ear is modeled as an adjacency graph built fro...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: The American Naturalist
سال: 1914
ISSN: 0003-0147,1537-5323
DOI: 10.1086/279425