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结合信号配准技术的小波多尺度车辆边缘检测方法

, PP. 95-100

Keywords: 交通工程,车辆识别,小波变换,边缘检测,信号配准

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Abstract:

？为了在准确检测边缘的同时有效地抑制噪声,提出了结合信号配准技术的小波多尺度边缘检测方法。该方法首先基于小波变换的特点设计小波多尺度边缘检测算法检测图像边缘;而后结合信号配准技术将不连续的边缘连接为完整的边缘轮廓,减弱由噪声或干扰造成的影响。试验结果表明:该方法不仅能准确检测出清晰连续的边缘图像,而且能有效抑制噪声,是边缘检测的实用方法。

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