Image analysis – Applications – Personnel identification
Patent
1996-02-23
1999-08-03
Kelley, Christopher S.
Image analysis
Applications
Personnel identification
382189, G06K 900
Patent
active
059335149
ABSTRACT:
A method is provided for reconstructing data generated on a digitizer tablet based on the dynamics of the data generation. The digitizer tablet samples the position of the writing pen, continuously transmitting data to a computer in the form of x and y coordinates plus an indicator of whether or not the pen is touching the surface of the tablet. After preprocessing, the data is reconstructed based on the dynamics of the data's creation. The values of the dynamic reconstruction are created by accumulating increments that are some function of the original data. To enhance the dynamics a nonlinear function is required.
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Austin Norman A.
Crane Hewitt D.
Ostrem John S.
Allen Kenneth R.
Communication Intelligence Corporation
Kelley Christopher S.
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