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[Multimedia program] CannyJava DL : 0: 图像边缘检测(Canny 算法)的Java实现 Canny边缘检测算法 step1:用高斯滤波器平滑图象； step2:用一阶偏导的有限差分来计算梯度的幅值和方向； step3:对梯度幅值进行非极大值抑制； step4:用双阈值算法检测和连接边缘 -Edge Detection (Canny algorithm) to the Java Canny edge detection algorithm ste p1 : Gaussian smoothing filter image; step2 : with a partial derivative of the finite difference to calculate the gradient amplitude and direction; step3 : gradient amplitude of the non-maximum inhibition; step4 : dual-threshold algorithm for edge detection and link
Date : 2008-10-13 Size : 56.68kb User : 常