Transport Research International Documentation (TRID) https://trid.trb.org/ en-us Copyright © 2026. National Academy of Sciences. All rights reserved. http://blogs.law.harvard.edu/tech/rss tris-trb@nas.edu (Bill McLeod) tris-trb@nas.edu (Bill McLeod) Transport Research International Documentation (TRID) https://trid.trb.org/Images/PageHeader-wTitle.jpg https://trid.trb.org/ Human Resources: Background Checks Process Has Improved, but Some Inefficiencies and Gaps Persist https://trid.trb.org/View/1567061 Wed, 13 Mar 2019 15:55:17 GMT https://trid.trb.org/View/1567061 Frontal Obstacle Detection Using Background Subtraction and Frame Registration https://trid.trb.org/View/1491262 Wed, 27 Dec 2017 10:29:23 GMT https://trid.trb.org/View/1491262 Comparison of Background Subtraction Methods on Near Infra-Red Spectrum Video Sequences https://trid.trb.org/View/1472216 Tue, 29 Aug 2017 10:13:33 GMT https://trid.trb.org/View/1472216 Accurate Detection of Moving Regions via a Nested Model https://trid.trb.org/View/1349062 Thu, 28 May 2015 09:24:00 GMT https://trid.trb.org/View/1349062 Adaptive Multicue Background Subtraction for Robust Vehicle Counting and Classification https://trid.trb.org/View/1217975 Tue, 20 Aug 2013 09:03:03 GMT https://trid.trb.org/View/1217975 Accurate Motion Detection Using a Self-Adaptive Background Matching Framework https://trid.trb.org/View/1217946 Thu, 08 Aug 2013 16:23:07 GMT https://trid.trb.org/View/1217946 Pedestrian Tracking by On-Board Wideview Monocular Camera https://trid.trb.org/View/1214932 Fri, 28 Sep 2012 16:58:51 GMT https://trid.trb.org/View/1214932 Compendium of Student Papers: 2011 Undergraduate Transportation Scholars Program https://trid.trb.org/View/1144011 Tue, 24 Jul 2012 08:20:55 GMT https://trid.trb.org/View/1144011 Background Foreground Segmentation for SLAM https://trid.trb.org/View/1123359 Wed, 25 Jan 2012 14:23:08 GMT https://trid.trb.org/View/1123359 Transportation Security Infrastructure Modernization May Enhance DHS Screening Capabilities, but It Is Too Early to Assess Results https://trid.trb.org/View/1124351 Fri, 16 Dec 2011 14:47:05 GMT https://trid.trb.org/View/1124351 The Transportation Security Clearinghouse: Past, Present and Future https://trid.trb.org/View/1117063 Fri, 23 Sep 2011 07:27:21 GMT https://trid.trb.org/View/1117063 Transportation Worker Identification Credential: Internal Control Weaknesses Need to Be Corrected to Help Achieve Security Objectives https://trid.trb.org/View/1102450 Wed, 18 May 2011 13:23:09 GMT https://trid.trb.org/View/1102450 Background Subtraction Methods for Motion Detection in Video Surveillance Systems https://trid.trb.org/View/1082910 Wed, 15 Dec 2010 08:57:40 GMT https://trid.trb.org/View/1082910 Modeling of Evacuation and Background Traffic for Optimal Zone-Based Vehicle Evacuation Strategy https://trid.trb.org/View/910883 Tue, 16 Mar 2010 06:11:59 GMT https://trid.trb.org/View/910883 Aviation Security: A National Strategy and Other Actions Would Strengthen TSA’s Efforts to Secure Commercial Airport Perimeters and Access Controls https://trid.trb.org/View/901824 Tue, 20 Oct 2009 07:41:17 GMT https://trid.trb.org/View/901824