TRB Pubsindex
Text Size:

Title:

Enhancing Safety and Security of Transit Systems using Computer Vision

Accession Number:

01656420

Record Type:

Monograph

Availability:

National Technical Information Service

5301 Shawnee Road
Alexandria, VA 22312 United States

Abstract:

The authors of this report have recently developed a novel computer vision based technology for distraction and fatigue detection that is based on a single CCD camera and uses deformable model technology to track from video the geometry of any person’s face, his/her expressions and measure slow eyelid closure which is directly related to fatigue. The system is non-intrusive and can work with both visible and infrared light regardless of the driver background which changes over time during driving. The system tracks the whole face and therefore can reliably detect the eyes and the eyelids. The system is also potentially cost-effective since it is based on an off-the-shelf computer and a single camera. The three primary objectives of this research project were: 1.) Develop a prototype of driver facial monitoring system via porting the software onto a portable processor to create a hardware system; 2.) Initial prototype testing using existing or acquired videos to test the accuracy of the tracking ability of the prototype with a variety of facial features, including glasses, different skin tones, facial hair; with different levels of illumination; and with various degrees of facial movement; and 3.) Public beta testing of prototype on buses to evaluate the accuracy in terms of: (a.) validity –that the system accurately measures what it is supposed to measure, and (b.) sensitivity – that the system picks up distraction and fatigue with minimal false positives and negatives.

Supplemental Notes:

This Transit-IDEA investigation was conducted by Rutgers University.

Report/Paper Numbers:

Transit IDEA Project 80

Language:

English

Authors:

Metaxas, Dimitris N

Pagination:

23p

Publication Date:

2017-9

Serial:

TRANSIT-IDEA Program Project Final Report

Issue Number: 80
Publisher: Transportation Research Board

Edition:

Final Report

Media Type:

Digital/other

Features:

Figures; Photos; References; Tables

Subject Areas:

Motor Carriers; Public Transportation; Safety and Human Factors

Files:

TRIS, TRB, ATRI

Created Date:

Dec 21 2017 2:23PM