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基于HSV空间的彩色边缘检测

Keywords: 色调饱和度亮度空间,边缘检测,颜色距离,彩色边缘

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Abstract:

为了克服在颜色亮度差别大的情况下,传统柱坐标模型下的欧氏距离不能合理分辨颜色的缺点,根据饱和度对亮度进行变换,提高了模型的准确性.并在此颜色距离模型下设计了一种彩色Min边缘检测算子,有效地提取了图像的边缘信息.实验证明该方法可以合理分辨不同的颜色,有效提取图像的彩色边缘信息,并能克服非均匀光照所带来的影响.

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