Advanced Computer Topography Interaction Design (ACT-ID)

This effort proposes development of the Advanced Computer Topography Interaction Design (ACT-ID), an innovative, user-centered interface design for optimization of threat detection and resolution of carry-on baggage using CT X-ray technology. ACT-ID will incorporate human factors and user experience design methodologies in visual display design, human visual perception, multimodal design, interaction design and ergonomics into a universal interface that demonstrates reduced CT X-ray screening system operator burden and reduced image review time compared to current interfaces, equaling or improving upon performance seen with today's AT2 X-ray technology. Benefits of ACT-ID include increased security effectiveness, reduced operator burden, and reduced image review time. The resultant Phase I prototype design will combine visual displays with interaction methods that combine to best support a human operator in manipulating, reviewing, and assessing image contents in an effective and efficient manner, thereby optimizing security effectiveness.