1–9 von 9 Ergebnissen
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    Development of Computer Vision Technique for in Situ Soil Characterization

    Hryciw, Roman D. / Raschke, Scott A. | Transportation Research Record | 2019
    laboratory from digital images obtained with a computer vision system (CVS). The second phase uses the CVS to develop image processing and analysis ...

    Roadway Snow Detection Using Dual-Spectrum Camera Images and Computer Vision

    He, Xiangdong / Wu, Yuning / Zhang, Keping et al. | Transportation Research Record | 2023
    view over three lanes through two snowstorms. Image processing techniques, including image registration, morphological operation, and ...

    Computer Vision-Based Estimation of The Effects of Vibration in Slipform Paving

    Yan, Xiangdong / Fascetti, Alessandro / Vandenbossche, Julie M. et al. | Transportation Research Record | 2024
    employs computer vision as the primary tool for analysis. The experimental protocol, recently developed by the authors, employs coarse aggregate ...

    Microdeformations in Sands by Digital Image Processing and Analysis

    Raschke, Scott A. / Hryciw, Roman D. / Donohoe, Gregory W. | Transportation Research Record | 1996
    strain and certain axisymmetric test conditions. Digital image processing and analysis routines are used in two different computer programs ...

    Optical Texture-Based Tools for Monitoring Pavement Surface Wear and Cracks Using Digital Images

    Amarasiri, Saumya / Gunaratne, Manjriker / Sarkar, Sudeep et al. | Transportation Research Record | 2010
    processing, innovative techniques used in computer vision, such as image characterization using quantification of optical texture properties of ...

    Video-Based Vehicle Detection and Classification System for Real-Time Traffic Data Collection Using Uncalibrated Video Cameras

    Zhang, Guohui / Avery, Ryan P. / Wang, Yinhai | Transportation Research Record | 2007
    available surveillance cameras. Several computer vision-based algorithms were developed or applied to extract background image from a video sequence ...

    Automated Video-Based Air Traffic Surveillance System for Counting General Aviation Aircraft Operations at Non-Towered Airports

    Farhadmanesh, Mohammad / Marković, Nikola / Rashidi, Abbas | Transportation Research Record | 2022
    and image-correlation-based aircraft trackers achieved an accuracy of about 95%, while ensuring processing times that are needed for real-time ...

    Automated Consensus-Based Data Verification in Caltrans Detector Testbed

    MacCarley, C. Arthur / Slonaker, John | Transportation Research Record | 2007
    this verified data set. The test bed architecture, data fusion methodology, computer vision methods, operator interface, and performance ...

    Novel Approach to Pavement Cracking Detection Based on Neural Network

    Cheng, H. D. / Wang, Jingli / Hu, Y. G. et al. | Transportation Research Record | 2001
    detection approach based on neural network and computer vision, pattern recognition, and image-processing techniques is proposed. The thresholding ...