基于正交Gaussian-Hermite矩的边缘检测方法

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边缘对应着图像中高频成分,为实现有效抑制噪声,同时又要尽可能地保持目标对象边缘信息,采用一种基于正交Gaussian-Hermite矩理论的边缘检测方法,提出了不同阶次矩的结合方案,针对具有复杂背景的红外图像进行目标检测.仿真实验结果表明该算法平滑效果好且能准确定位目标对象的边缘位置.
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