基于Retinex理论图像增强的边缘检测
DOI: 10.3969/j.issn.1009-0479.2015.03.010
Keywords: Retinex理论,图像增强,Canny算法,边缘检测
Abstract:
分析了基于Retinex理论图像增强算法和传统的Canny边缘检测算法,提出将2种方法有效结合起来,应用于曝光不均匀、图像模糊不清或者对比度低图像的边缘检测中。实验表明该方法能准确检测图像中的目标边缘,比单一应用Canny算法检测到的边缘细节更丰富,且能较好地保持目标边缘的连通性。
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