Synonyms were used for: Transportation data research
Search without synonyms: title: Transportation data research

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    A Novel Approach for Identifying, Diagnosing, and Treating Active Transportation Safety Issues

    Osama, Ahmed / Sayed, Tarek | Transportation Research Record | 2019

    There has been an increasing interest in active transportation because of its many health, environmental, and economical benefits

     ...
    Publisher: Transportation Research Record

    Automated Analysis of Pedestrian–Vehicle Conflicts Using Video Data

    Ismail, Karim / Sayed, Tarek / Saunier, Nicolas et al. | Transportation Research Record | 2009
    compared with the amount of knowledge available for motorized traffic. More data and analysis are therefore required to understand the processes ...
    Publisher: Transportation Research Record

    Automated Collection of Pedestrian Data through Computer Vision Techniques

    Li, Simon / Sayed, Tarek / Zaki, Mohamed H. et al. | Transportation Research Record | 2012
    data cannot be overstated. This paper describes the use of computer vision techniques for the automated collection of pedestrian data through ...
    Publisher: Transportation Research Record

    Automated Analysis of Road Safety with Video Data

    Saunier, Nicolas / Sayed, Tarek | Transportation Research Record | 2007

    Traffic safety analysis has often been undertaken with historical collision data. However, well-recognized availability and quality

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    Publisher: Transportation Research Record

    Computer Vision Techniques for the Automated Collection of Cyclist Data

    Zaki, Mohamed H. / Sayed, Tarek / Cheung, Andrew | Transportation Research Record | 2013

    One of the main challenges in the conduct of detailed analysis of cyclist behavior is the lack of reliable data. Collection of data

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    Publisher: Transportation Research Record

    Sight Distance Standards Based on Observational Data Risk Evaluation of Passing

    Llorca, Carlos / Moreno, Ana Tsui / Sayed, Tarek et al. | Transportation Research Record | 2014
    parameters to the design outputs. A total of 1,098 passing maneuvers were observed on several two-lane highways in Spain; two data collection ...
    Publisher: Transportation Research Record

    Computer Vision Techniques to Collect Helmet-Wearing Data on Cyclists

    Li, Jinling / Hajimirsadeghi, Hossein / Zaki, Mohamed H. et al. | Transportation Research Record | 2014
    collect cyclist helmet usage data automatically from video footage. Computer vision techniques are used to track the moving objects and then to ...
    Publisher: Transportation Research Record

    Automated Analysis of Pedestrians’ Nonconforming Behavior and Data Collection at an Urban Crossing

    Zaki, Mohamed H. / Sayed, Tarek | Transportation Research Record | 2014

    This paper addresses the automated analysis of pedestrians’ conformance behavior and data collection in an intersection with a perceived

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    Publisher: Transportation Research Record

    Automated Pedestrian Safety Analysis at a Signalized Intersection in New York City: Automated Data Extraction for Safety Diagnosis and Behavioral Study

    Hussein, Mohamed / Sayed, Tarek / Reyad, Passant et al. | Transportation Research Record | 2019

    Automated computer vision techniques were used to analyze 2 h of video data collected at a major signalized intersection in New York

     ...
    Publisher: Transportation Research Record

    Can Time Proximity Measures be Used as Safety Indicators in All Driving Cultures?

    Case Study of Motorcycle Safety in China
    Tageldin, Ahmed / Sayed, Tarek / Wang, Xuesong | Transportation Research Record | 2019
    safety measures such as the traffic conflict technique. This interest was facilitated by advances in automated video-based data collection ...
    Publisher: Transportation Research Record

    Assessing the Effect of Pedestrians’ Use of Cell Phones on Their Walking Behavior: A Study Based on Automated Video Analysis

    Alsaleh, Rushdi / Sayed, Tarek / Zaki, Mohamed H. | Transportation Research Record | 2018
    pedestrian-vehicle interactions on the gait parameters of pedestrians at crosswalks. Experiments are performed on a video data set near a college ...
    Publisher: Transportation Research Record

    Simulated Traffic Conflicts

    Do They Accurately Represent Field-Measured Conflicts?
    Essa, Mohamed / Sayed, Tarek | Transportation Research Record | 2019
    urban signalized intersection in Surrey, British Columbia, Canada. Sixty hours of recorded traffic data were collected in 2 days and used in the ...
    Publisher: Transportation Research Record

    Comparison of Traffic Conflict Indicators for Crash Estimation using Peak Over Threshold Approach

    Zheng, Lai / Sayed, Tarek | Transportation Research Record | 2019

    Traffic conflict techniques have drawn considerable research interest and a number of conflict indicators have been developed. Previous

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    Publisher: Transportation Research Record

    Use of Drivers’ Jerk Profiles in Computer Vision–Based Traffic Safety Evaluations

    Zaki, Mohamed H. / Sayed, Tarek / Shaaban, Khaled | Transportation Research Record | 2014
    profile is inadequate as a stand-alone measure for conflict identification. Automated video analysis was used to collect traffic data and analysis ...
    Publisher: Transportation Research Record

    Conflict-Based Safety Performance Functions for Predicting Traffic Collisions by Type

    Sacchi, Emanuele / Sayed, Tarek | Transportation Research Record | 2016
    unsafe interactions between vehicles. There has been some research on this topic, mainly based on aggregated data including all conflict types ...
    Publisher: Transportation Research Record

    Comparison of Time-Proximity and Evasive Action Conflict Measures: Case Studies from Five Cities

    Tageldin, Ahmed / Sayed, Tarek / Shaaban, Khaled | Transportation Research Record | 2017

    Interest has grown in using traffic conflicts for studying safety from a broader perspective than relying only on collision data

     ...
    Publisher: Transportation Research Record

    Real-Time Crash-Risk Optimization at Signalized Intersections

    Free access
    Reyad, Passant / Sayed, Tarek / Essa, Mohamed et al. | Transportation Research Record | 2021
    and optimize traffic mobility using real-time traffic data, such as data from connected vehicles (CVs). However, most of the existing ATSC ...
    Publisher: Transportation Research Record

    Application of Extreme Value Theory for Before-After Road Safety Analysis

    Zheng, Lai / Sayed, Tarek | Transportation Research Record | 2019

    Because of well-recognized quality and quantity problems associated with historical crash data, traffic conflict techniques have been

     ...
    Publisher: Transportation Research Record

    Before–After Safety Evaluation Using Full Bayesian Macroscopic Multivariate and Spatial Models

    Islam, M. Tazul / El-Basyouny, Karim / Ibrahim, Shewkar E. et al. | Transportation Research Record | 2016
    before–after safety evaluation. Yearly collision data and other neighborhood characteristics data were collected for a group of treated and ...
    Publisher: Transportation Research Record

    Estimation of Frequency and Length of Pedestrian Stride in Urban Environments with Video Sensors

    Saunier, Nicolas / Husseini, Ali El / Ismail, Karim et al. | Transportation Research Record | 2011
    instance, accurate data on the length of individual stride are not available in the transportation literature. This paper proposes a simple method ...
    Publisher: Transportation Research Record