1–20 von 34 Ergebnissen
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    Vision‐based vehicle speed estimation: A survey

    Freier Zugriff
    Fernández Llorca, David / Hernández Martínez, Antonio / García Daza, Iván | Wiley | 2021
    due to the absence of expensive range sensors, and the possibility of identifying vehicles accurately. This paper provides a review of vision ...
    Schlagwörter: Optical, image and video signal processing , Velocity, acceleration and rotation measurement , Computer vision and image processing techniques

    Vision‐based position computation from in‐vehicle video log images for road sign inventory

    Freier Zugriff
    Hu, Zhaozheng / Li, Na | Wiley | 2016
    inventory. This study analysed vision‐based positioning methods from video log images and proposed an analytic model of road sign positioning (AM ...
    Verlag: The Institution of Engineering and Technology
    Schlagwörter: vision‐based positioning method , image noise , stereo vision‐based method , stereo image processing , computer vision , video signal processing , vision‐based position computation

    Vision‐based approach for predicting the probability of vehicle–pedestrian collisions at intersections

    Freier Zugriff
    Zhou, Zhuping / Peng, Yunlong / Cai, Yifei | Wiley | 2020
    occur so that a timely warning may be issued. By using the vision‐based approach, this study presents an effective and efficient algorithm to ...
    Verlag: The Institution of Engineering and Technology
    Schlagwörter: video signal processing , image sequences , computer vision , vision‐based approach

    A two‐step abnormal data analysis and processing method for millimetre‐wave radar in traffic flow detection applications

    Freier Zugriff
    Liu, Haiqing / Teng, Kunmin / Rai, Laxmisha et al. | Wiley | 2021
    flow in downward looking direction, the original data of the radar includes all kinds of background noises and false targets. In order to ...
    Schlagwörter: Optical, image and video signal processing , Radar equipment, systems and applications , Computer vision and image processing techniques

    An efficient and layout‐independent automatic license plate recognition system based on the YOLO detector

    Freier Zugriff
    Laroca, Rayson / Zanlorensi, Luiz A. / Gonçalves, Gabriel R. et al. | Wiley | 2021
    layout classification to improve the recognition results using post‐processing rules. The system is conceived by evaluating and optimizing ...
    Schlagwörter: Image recognition , Computer vision and image processing techniques

    Detection method of eyes opening and closing ratio for driver's fatigue monitoring

    Freier Zugriff
    Zhao, Qijie / Jiang, Junye / Lei, Zhigao et al. | Wiley | 2021

    Eyes opening and closing status is one of the most important components to monitor the driver's fatigue.d The

     ...
    Schlagwörter: Optical, image and video signal processing , Image recognition , Computer vision and image processing techniques

    Multi‐scale pedestrian detection based on self‐attention and adaptively spatial feature fusion

    Freier Zugriff
    Wang, Minjun / Chen, Houjin / Li, Yanfeng et al. | Wiley | 2021

    Pedestrian detection is a classic problem in computer vision, which has an essential impact on the safety of

     ...
    Schlagwörter: Optical, image and video signal processing , Computer vision and image processing techniques

    CSNet: Cascade stereo matching network using multi‐information cost volume

    Freier Zugriff
    Shao, XiaoTao / Zhang, Wen / Guo, MingKun et al. | Wiley | 2021
    and accurate distance calculations for autonomous driving. For most stereo matching networks, cost volume plays a crucial role in the accuracy ...
    Schlagwörter: Image recognition , Computer vision and image processing techniques

    Evaluation of small unmanned aerial system highway volume and speed‐sensing applications

    Freier Zugriff
    Ryan, Alyssa / Ai, Chengbo / Knodler, Michael et al. | Wiley | 2021
    decrease the cost of projects and tasks while increasing safety. This is due to their ability to capture aerial images with reduced effort and time ...
    Schlagwörter: Optical, image and video signal processing , Computer vision and image processing techniques

    End‐to‐end autonomous driving decision model joined by attention mechanism and spatiotemporal features

    Freier Zugriff
    Zhao, Xiangmo / Qi, Mingyuan / Liu, Zhanwen et al. | Wiley | 2021

    Autonomous driving decision is a critical component of automatic driving system, which informs and updates the

     ...
    Schlagwörter: Optical, image and video signal processing , Computer vision and image processing techniques

    Phone‐vehicle trajectory matching framework based on ALPR and cellular signalling data

    Freier Zugriff
    Wan, Wei / Cai, Ming | Wiley | 2021
    trajectory matching framework for processing massive Automatic License Plate Recognition (ALPR) and cellular signalling data is proposed. Information ...
    Schlagwörter: Image recognition , Computer vision and image processing techniques

    Detecting phone‐related pedestrian distracted behaviours via a two‐branch convolutional neural network

    Freier Zugriff
    Saenz, Humberto / Sun, Huiming / Wu, Lingtao et al. | Wiley | 2021
    distracted behaviours. Herein, a new computer vision‐based method is proposed to detect the phone‐related pedestrian distracted behaviours from a ...
    Schlagwörter: Optical, image and video signal processing , Computer vision and image processing techniques , Video signal processing

    Roadside pedestrian motion prediction using Bayesian methods and particle filter

    Freier Zugriff
    Xu, Qing / Wu, Haoran / Wang, Jianqiang et al. | Wiley | 2021

    Accidents between vehicles and pedestrians account for a large partition of severe traffic accidents. So

     ...
    Schlagwörter: Computer vision and image processing techniques

    Driver activity recognition using spatial‐temporal graph convolutional LSTM networks with attention mechanism

    Freier Zugriff
    Pan, Chaopeng / Cao, Haotian / Zhang, Weiwei et al. | Wiley | 2021
    . To reduce traffic accidents and ensure driving safety, real‐time driver activity recognition architecture is proposed in this study ...
    Schlagwörter: Optical, image and video signal processing , Image recognition , Computer vision and image processing techniques , Video signal processing

    PLSAV: Parallel loop searching and verifying for loop closure detection

    Freier Zugriff
    Yang, Zhe / Pan, Yun / Deng, Lei et al. | Wiley | 2021

    Visual simultaneous localization and mapping (vSLAM), one of the most important applications in autonomous

     ...
    Schlagwörter: Image recognition , Computer vision and image processing techniques

    Adding ears to intelligent connected vehicles by combining microphone arrays and high definition map

    Freier Zugriff
    Jiang, Kun / Yang, Diange / Wijaya, Benny et al. | Wiley | 2021
    . It is similar to an intelligent vehicle where acoustical data contains useful and valuable information to comprehend the environment to ...
    Schlagwörter: Speech and audio signal processing , Optical, image and video signal processing , Signal processing and detection , Sensing devices and transducers , Digital signal processing , Computer vision and image processing techniques

    Real‐time CVSA decals recognition system using deep convolutional neural network architectures

    Freier Zugriff
    Yépez, Juan / Castro‐Zunti, Riel / Choi, Younhee et al. | Wiley | 2021
    needs more representational power to detect small decals within an image. The second architecture is much smaller because digit and corner‐cut ...
    Schlagwörter: Computer vision and image processing techniques , Image recognition

    Arbitrary‐oriented traffic participant detection and axis prediction for complex crossing road in aerial view

    Freier Zugriff
    Li, Shuang / Liu, Chunsheng / Chen, Luchang | Wiley | 2023
    large changes in object orientation and wide multi‐scale distribution. Many methods based on Oriented Bounding Boxes (OBB) can reach accurate ...
    Schlagwörter: computer vision , image processing

    Road geometry perception without accurate positioning and lane information

    Freier Zugriff
    Li, Kan / Yang, Xiaoyu / Luo, Yuehui et al. | Wiley | 2022
    ‐camera fusion system using image processing, and a nonlinear system is then built with Unscented Kalman Filter to estimate the road curvature ...
    Schlagwörter: Optical, image and video signal processing , Computer vision and image processing techniques

    CyclingNet: Detecting cycling near misses from video streams in complex urban scenes with deep learning

    Freier Zugriff
    Ibrahim, Mohamed R. / Haworth, James / Christie, Nicola et al. | Wiley | 2021
    built environment, the visual conditions and without any restrictions on the riding behaviour. CyclingNet is a deep computer vision model based ...
    Schlagwörter: Optical, image and video signal processing , Computer vision and image processing techniques , computer vision