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基于四元数描述的彩色图象边缘检测器

DOI: 10.11834/jig.200307273

Keywords: 计算机图象处理(520？6040),边缘检测,彩色图象处理,图象的四元数表示

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Abstract:

为了对彩色图象进行有效的边缘检测，提出了一种彩色图象边缘检测的新方法，该方法先是采用基于四元数的滤波器来确定当前像点是否在同质区域边缘，进而检测出边缘像点.实验表明，该方法对合成及自然彩色图象均有较好效果，能够方便快捷地得到图象的边缘.

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