By Topic

A novel approach to analyze the result of polygraph

Sign In

Cookies must be enabled to login.After enabling cookies , please use refresh or reload or ctrl+f5 on the browser for the login options.

Formats Non-Member Member
$31 $13
Learn how you can qualify for the best price for this item!
Become an IEEE Member or Subscribe to
IEEE Xplore for exclusive pricing!
close button

puzzle piece

IEEE membership options for an individual and IEEE Xplore subscriptions for an organization offer the most affordable access to essential journal articles, conference papers, standards, eBooks, and eLearning courses.

Learn more about:

IEEE membership

IEEE Xplore subscriptions

3 Author(s)
Li Jiang ; Dept. of Autom., Tsinghua Univ., Beijing, China ; Zhuo Qing ; Wang Wenyuan

The polygraph (lie detector) has been used for criminal verification in many countries for a long time. However, up to now its effectiveness has depended on the expertise of the tester. In addition, the training of a good tester will cost a lot of time. In order to make the polygraph more objective and easy to operate, we propose a novel automatic polygraph. Based on skin conductance response (SCR), pulse rate (PR) and respiration volume (RV) signals, random signal processing and pattern recognition methods were used to select tens of features. An identifier was designed to identify whether the answer is true or not. The experiments showed that the method is very effective

Published in:

Systems, Man, and Cybernetics, 2000 IEEE International Conference on  (Volume:4 )

Date of Conference:

2000