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              | Research
                  My research interests include computer vision, deep learning, advanced driver assistance systems, intelligent transportation systems, and connected vehicle applications. Some papers are highlighted.
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              |  | Context-Aware Prompt-Guided Learning-Free VLM-based Framework for Short Video Understanding in Traffic Accident Detection Igor Lashkov,
                Shanglian Zhou,
                Nathan Li,
                Guohui Zhang
 ICCV Workshop SVU, 2025   (Poster Presentation)
 workshop page
 
            A context-based prompt-guided training-free VLM framework for efficient video inference in a fast-motion traffic scene environment.
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      |  | Optimized long short-term memory network for LiDAR-based vehicle trajectory prediction through bayesian optimization Shanglian Zhou, 
				Igor Lashkov,
				Hao Xu,
        Guohui Zhang,
        Yin Yang
 IEEE Transactions on Intelligent Transportation Systems, 2024
 IEEExplore
 
          A systematic approach for LiDAR-based vehicle trajectory prediction, leveraging LSTM networks to predict vehicle trajectories and employing Bayesian optimization to automatically search for optimal hyperparameter values related to both the training scheme and LSTM architectures. 
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      |  | Edge-computing-empowered vehicle tracking and speed estimation against strong image vibrations using surveillance monocular camera Igor Lashkov,
        Runze Yuan,
        Guohui Zhang
 IEEE Transactions on Intelligent Transportation Systems, 2023
 IEEExplore
 
          An effective approach to traffic flow monitoring under daytime conditions by applying machine learning and computer vision techniques to extract motion traffic data parameters from the videos captured by the static surveillance camera installed and fixed at the intersection. 
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      |  | Edge-computing-facilitated nighttime vehicle detection investigations with CLAHE-enhanced images Igor Lashkov,
        Runze Yuan,
        Guohui Zhang
 IEEE Transactions on Intelligent Transportation Systems, 2023
 IEEExplore
 
          A novel CLAHE-based nighttime image contrast enhancement approach for vehicle detection under nighttime conditions, which improves the contrast of low-quality nighttime images while preventing over-enhancement by employing the image dehazing technique. 
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