DECEPTION DETECTION METHOD AND APPARATUS USING THERMAL VIDEO

摘要

A lie detection method and apparatus using a nose tip region of a facial thermal image are disclosed. A lie detection method using a thermal image includes the steps of detecting a nose tip region in a thermal image of a face of a talker who is a lie detection target; Extracting a feature value for the tip region by using the pixel value in the tip region; And inputting the feature value into a pre-learned artificial neural network to detect whether or not the speaker's statement is false or an intention to make a false statement.