基于改进的多尺度形态梯度的图像边缘检测

Edge Detection Based on a Modified Multi-scale Morphological Gradient Algorithm

应用数学形态学进行非线性图像处理已经发展成为图像处理的一个主要研究领域。论文对多尺度形态梯度算子进行改进,并将其应用于图像的边缘检测。实验结果表明,基于改进的多尺度形态梯度的算法,综合了大尺度和小尺度形态梯度的边缘检测的优势,对阶跃边缘和模糊边缘进行了有效的处理,简化了计算,同时又能有效地去除噪声。

Applying mathematical morphology in nonlinear image processing has been developed a main important study field.In this paper,a modified multi-scale morphological gradient algorithm is proposed in image processing.Experimental results indicate that edge detection with the algorithm presented in this paper can not only effectively handle the step and blurred edges,but also simplify the computation,noise been significantly removed at the same time.