View Related Documents

Abstract

This research initiative is an initial investigation into a novel approach for deriving indicators of deception from video-taped interaction. The team utilized two-dimensional spatial inputs extracted from video to construct a set of discrete and inter-relational features. The features for thirty-eight video interactions were then analyzed using discriminant analysis. Additionally, features were used to build a multivariate regression model. Through this exploratory study, the team established the validity of the approach, and identified a number of promising features, opening the door for further investigation.
Portions of this research were supported by funding from the U. S. Department of Homeland Security (Cooperative Agreement N66001-01-X-6042). The views, opinions, and/or findings in this report are those of the authors and should not be construed as official Department of Homeland Security positions, policies, or decisions.

Fulltext Preview

Image of the first page of the fulltext document