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Aviation security
Passengers behaviour and emotional state control is one of the standard aims of aviation security called profiling service. High error price and limited time for passengers
behaviour and emotion control requests application of technical system for
control effectiveness increase, and vibraimagesystem is ideal means for this problem solving. Results of Vibraimage systems
operation in Russian airports Domodedovo (Moscow) and Pulkovo (St. Petersburg)
were presented on the Aviation Security Conference ILA, Berlin 2008 and several
security coferences in Russia.
There are two different modes for passengers behaviour screening -
personal and crowd control. Personal control has the same principals discribed
in emotional control and aura-vibraimage pages. For crowd behaviour control
vibraimage system calculates macromovements, instead micromovements. Controlled vibration range depends only from the camera
angle, camera-object distance and movement amplitude of person. Head
microvibration informatively expressed reflex movements but it’s well known that human body macromovements expressed behavior
and emotions, too. Macromovements control has powerful advantage compared with
microvibrations, it permits crowd control. Microvibration control has powerful
advantage compared with macrovibration, it has more accurancy. High accurancy
requests more resolution of every person but this principal conflicts with the
securiy system price. Airport applications usually find comprimises between
price and security and combined both controls (personal and crowd) in different
places and are realized by Vibraimage system with different settings. Accumulation
period for macromovements registration is smaller than for microvibration
registration. It mostly determines by the speed of human body movement and do
not suppose long time movement accumulation and movement repetition. Aggressive
and nervious people performs more movements per second and have other colors in
vibraimage picture than people in normal state. It is possible to adjust
vibraimage system settings so, that normal people are unvisible (or have real
image) and only aggressive people are visible (or marked by color) on the
screen. Detail description of system settings described in Manual. Several real vibraimages of airport passengers control are below.
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