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LOG算子边缘检测源码及文档说明-LOG Operator edge detection and source documents note
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应用log算法进行图像的边缘检测,log算法是一种基于灰度值的二阶导数来进行边缘检测的,通过检测零点来进行边缘检测-Application log algorithm for image edge detection, log-based algorithm is a gray value of the second derivative for edge detection, by detecting zero for edge detection
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讨论和比较了几种常用的边缘检测算子。梯度
算子计算简单 ,但精度不高 ,只能检测出图象大致的轮廓 ,而对于比较细的边缘可能会忽略。Prewitt 和Sobel算子比 Roberts 效果要好一些。LOG 滤波器和 Canny算子的检测效果优于梯度算子 ,能够检测出图象较细的边缘部分。不同的系统 ,针对不同的环境条件和要求 ,选择合适的算子来对图象进行边缘检测。-Discussion and comparison of several commonly used edge detection
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log边缘检测的VC工程,可实现边缘检测,锐化等。并含有书面说明及实验文档。-log edge detection of the VC project can be realized edge detection, sharpening and so on. And contains a written descr iption and laboratory documentation.
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此程序实现对一副图像的LOG梯度边缘检测方法-This procedure to achieve an image of the gradient edge detection method LOG
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详细介绍了各种图像边缘检测方法,包括Sobel、Roberts、Prewitt、Canny、Log算子-Details of the various edge detection methods, including Sobel, Roberts, Prewitt, Canny, Log operator. . .
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边缘检测代码。多种检测方法,包括梯度算法(多种窗),LOG算法,sobel算子-Edge detection code. A variety of detection methods, including gradient algorithm (multiple windows), LOG algorithm, sobel operator, etc.
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