FIELD: safety and control systems.
SUBSTANCE: as main mechanism, detection of living human face and detection of unsanctioned users present closely to registered user, are used. In invention, methods for tracking a three-dimensional object are used, where object is brought to first normalized face shape, while fast method is used for measuring and comparing facial mimics to a template, and also methods are used for detection of local features and representation of face in three different normalized forms. Also, fast method for measuring and comparing to a template is used for such a behavioral biometric characteristic as phonemic signature, produced as a result of execution of system commands by the user.
EFFECT: increased reliability and speed when detecting an attempt of unsanctioned access to an object.
2 cl, 8 dwg
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