This report describes the enhancements to the video data collection of the Berkeley Highway Laboratory (BHL), a unique surveillance system on a section of I-80 freeway in the city of Emeryville. We also present the development of advanced machine vision algorithms to process the video data to generate vehicle trajectories. A pilot application of the BHL system produced trajectories of over 4700 vehicles. This is the largest dataset of vehicle trajectories on extended freeway segments. In addition, algorithms and software were developed for data analysis and visualization
Empirical data is needed in order to extend our knowledge of traffic behavior. Video recordings are ...
84543424Final Research ReportPDFResearch Paperhttp://ntl.bts.gov/lib/25000/25200/25209/2006-01_FINAL...
US Transportation Collection2010PDFTech ReportKatsaggelos, A.K.Tsaftaris, S.Wu, Y.Northwestern Unive...
The goal of this project is to replace the existing analog video collection system on the roof of Pa...
This report describes unique surveillance system on a section of I-80 freeway in the city of Emeryvi...
Vehicle detectors (VDs) are usually distributed in a road network to detect macroscopic traffic situ...
Large volumes of data from multiple sensors are captured in Naturalistic Driving Studies (NDS) such ...
AbstractThe relevance of microscopic traffic simulation models for the analysis of traffic operation...
This paper presents the development of a vision-based system for microscopic road traffic scene anal...
The objective of this project was to investigate the use of existing video resources, such as traffi...
Vehicle kinematics and optical parameters such as optical angle, optical expansion rate, and tau are...
Comprehensive databases are needed in order to extend our knowledge on the behavior of vehicular tra...
[[abstract]]The recent ongoing evolution of computer technology has enabled a variety of practical a...
This research focuses on the design and implementation of a system for automating the task of measur...
PDFTech ReportFHWA-ICT-14-022ICT-14-024UILU-ENG-2014-2026R27-131Video camerasTraffic dataData collec...
Empirical data is needed in order to extend our knowledge of traffic behavior. Video recordings are ...
84543424Final Research ReportPDFResearch Paperhttp://ntl.bts.gov/lib/25000/25200/25209/2006-01_FINAL...
US Transportation Collection2010PDFTech ReportKatsaggelos, A.K.Tsaftaris, S.Wu, Y.Northwestern Unive...
The goal of this project is to replace the existing analog video collection system on the roof of Pa...
This report describes unique surveillance system on a section of I-80 freeway in the city of Emeryvi...
Vehicle detectors (VDs) are usually distributed in a road network to detect macroscopic traffic situ...
Large volumes of data from multiple sensors are captured in Naturalistic Driving Studies (NDS) such ...
AbstractThe relevance of microscopic traffic simulation models for the analysis of traffic operation...
This paper presents the development of a vision-based system for microscopic road traffic scene anal...
The objective of this project was to investigate the use of existing video resources, such as traffi...
Vehicle kinematics and optical parameters such as optical angle, optical expansion rate, and tau are...
Comprehensive databases are needed in order to extend our knowledge on the behavior of vehicular tra...
[[abstract]]The recent ongoing evolution of computer technology has enabled a variety of practical a...
This research focuses on the design and implementation of a system for automating the task of measur...
PDFTech ReportFHWA-ICT-14-022ICT-14-024UILU-ENG-2014-2026R27-131Video camerasTraffic dataData collec...
Empirical data is needed in order to extend our knowledge of traffic behavior. Video recordings are ...
84543424Final Research ReportPDFResearch Paperhttp://ntl.bts.gov/lib/25000/25200/25209/2006-01_FINAL...
US Transportation Collection2010PDFTech ReportKatsaggelos, A.K.Tsaftaris, S.Wu, Y.Northwestern Unive...