1. A method of capturing biometric data of a hand comprising the steps of: digitally photographing a designated contactless capture area, the area not having any predefined hand-positioning structure or platen for receiving a hand to obtain a captured image of the capture area that includes a naturally-posed hand; extracting a frontal hand image of the naturally-posed hand by applying an Active Appearance Model (AAM) to the captured image; and computing a plurality of hand geometry measurements of the frontal hand image; wherein the step of computing hand geometry measurements includes the steps of: for each of the plurality of hand geometry measurements, identifying a first and second anchor point from a plurality of anchor points forming vertices on the hand of the captured image from the AAM; and determining the linear distance between the first anchor point and the second anchor point; further comprising the step of comparing the plurality of hand geometry measurements from the frontal hand image to corresponding existing hand geometry measurements, wherein the comparison results in a best match; further comprising the steps of: capturing at least one fingerprint image of the naturally-posed hand; deriving an inked version equivalent of the at least one fingerprint image; and comparing the inked version equivalent to a plurality of existing inked version equivalents; wherein the step of deriving an inked version equivalent includes the steps of applying a re-shading algorithm to the fingerprint image to remove unwanted illumination effects, applying an auto-verifying threshold algorithm to convert the fingerprint image into a black and white image and to remove illumination artifacts, and applying an edge clean-up and inversion algorithm to invert the black and white image and model ink edge effects.