A vision system for a vehicle includes a camera disposed at the vehicle and having a field of view exterior of the vehicle. The camera captures image data. A control includes an image processor operable to process image data captured by the camera. The control, responsive at least in part to putative detection of a traffic sign via image processing by the image processor of image data captured by the camera, enhances resolution of captured image data based at least in part on known traffic sign images to generate upscaled image data. The control compares captured image data to upscaled image data to determine and/or classify and/or identify the putatively detected traffic sign.


    Access

    Download


    Export, share and cite



    Title :

    Vehicle vision system with enhanced traffic sign recognition


    Contributors:

    Publication date :

    2019-09-24


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B60W CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION , Gemeinsame Steuerung oder Regelung von Fahrzeug-Unteraggregaten verschiedenen Typs oder verschiedener Funktion / G06V



    VEHICLE VISION SYSTEM WITH ENHANCED TRAFFIC SIGN RECOGNITION

    BIEMER MICHAEL / BOEGEL RUEDIGER | European Patent Office | 2018

    Free access

    A new vision system for traffic sign recognition

    Yanlei Gu, / Yendo, Tomohiro / Tehrani, Mehrdad Panahpour et al. | IEEE | 2010


    Road traffic sign recognition system based on machine vision

    XU XU | European Patent Office | 2021

    Free access

    Traffic Sign Recognition Based on Vision Bionics

    Zhang, Zhuo ;Fan, Xin Nan ;Zhang, Xue Wu | Trans Tech Publications | 2012


    An Active Vision System for Real-Time Traffic Sign Recognition

    Miura, J. / Kanda, T. / Shirai, Y. et al. | British Library Conference Proceedings | 2000