According to a reversing image display method, an image processing module divides a reversing image into a visual saliency image block and a non-visual saliency image block according to visual saliency, the visual saliency image block is subjected to noise reduction processing according to a BM3D algorithm, and the non-visual saliency image block is subjected to noise reduction processing according to a mean filtering algorithm, the visual saliency image block and the non-visual saliency image block which are subjected to noise reduction processing are synthesized into a final required reversing image, and the final required reversing image is transmitted to an automobile display screen to be displayed, the visual saliency image block is subjected to noise reduction processing by adopting a BM3D algorithm, and the obtained image is easier to watch by human eyes, a driver can conveniently observe a back-up image, noise reduction processing is carried out on a non-visual saliency image block through a mean filtering algorithm, the noise reduction processing speed can be increased while certain image quality is kept, and the noise reduction processing speed of a computer can be conveniently increased on the whole.

    本发明的倒车影像显示方法,图像处理模块根据视觉显著性将倒车影像图像分为视觉显著性图像块和非视觉显著性图像块,对于视觉显著性图像块按照BM3D算法进行降噪处理,对于非视觉显著性图像块按照均值滤波算法进行降噪处理,将经过所述降噪处理的视觉显著性图像块和非视觉显著性图像块合成为最终所需的倒车影像传送到汽车显示屏进行显示,本发明中对于视觉显著性图像块采用BM3D算法进行降噪处理,得到的图像更易于人眼观看,便于驾驶员观察倒车影像画面,对于非视觉显著性图像块采用均值滤波算法进行降噪处理,可以在保持一定图像品质的同时加快降噪处理速度,便于计算机从整体上提高降噪处理速度。


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    Titel :

    Reversing image display method


    Weitere Titelangaben:

    一种倒车影像显示方法


    Erscheinungsdatum :

    2021-07-16


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    G06T Bilddatenverarbeitung oder Bilddatenerzeugung allgemein , IMAGE DATA PROCESSING OR GENERATION, IN GENERAL / B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR



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