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GUISUSAN
边缘是图像最基本的特征,是图像分割的第一步。经典的边缘检测方法如:Roberts,Sobel,Prewitt,Kirsch,Laplace等方法,基本都是对原始图像中象素的小邻域构造边缘检测算子,进行一阶微分或二阶微分运算,求得梯度最大值或二阶导数的过零点,最后选取适当的阀值提取边界。由于这些算法涉及梯度的运算,因此均存在对噪声敏感、计算量大等缺点。在实践中,发现SUSAN算法只基于对周边象素的灰度比较,完全不涉及梯度的运算,因此其抗噪声能力很强,运算量也比较小。并将SUSAN算法用于多类图像的边缘检测中,实验证明该算法非常适合含噪图像的边缘检测。 2 SUSAN边缘检测简介
(err)
- 2009-10-22 11:34:46下载
- 积分:1
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Hough_Grd
Hough object for hough transform
- 2009-12-09 23:13:17下载
- 积分:1
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Numberplate
说明: number plate recognition
- 2010-07-08 18:09:59下载
- 积分:1
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5-uploads
Matlab code various programs. Matlab code various programs. Matlab code various programs.
- 2012-04-04 01:47:15下载
- 积分:1
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11222
in tab file with example files
- 2012-04-16 19:03:48下载
- 积分:1
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PID-Control
常规PID、Smith预估补偿、改进的Smith、双控制器控制和内模的Simulink仿真图(Conventional PID, Smith, forecast compensation, the improved Smith, double control and internal model controller of Simulink simulation diagram
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- 2014-01-02 17:21:45下载
- 积分:1
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5646561
MATLAB仿真在电子测量中的应用(程序).这是这本书的相关程序,可以拿来学习下。(MATLAB simulation in the application of electronic measurement (program). This is the book of the relevant procedures, can be used to learn under.)
- 2020-07-03 16:00:01下载
- 积分:1
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采用8PSK调制,用因子图进行均衡,系统无编码,加性高斯白噪声FGfig4jin
采用8PSK调制,用因子图进行均衡,系统无编码,加性高斯白噪声(Using 8PSK modulation, equalization of factor graph, the system without coding, additive white Gaussian noise)
- 2020-07-05 13:28:59下载
- 积分:1
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Matlab_LMS4
自适应线性预测编码问题,计算LMS迭代时预测误差和系数误差的功率谱,绘出残余能量曲线和学习曲线(Adaptive linear predictive coding problem, when calculating the LMS iterative prediction error and coefficient error power spectrum, plotted the residual energy curve and learning curve)
- 2008-04-25 10:24:49下载
- 积分:1
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iamgeoftwo-value
说明: 本程序实现了RGB图像转化为灰度图像,而后对图像进行了二值化,比较适合初学者,因为很多复杂的程序初学者比较难理解,我写的这个程序可以作为入门程序。(This program realized RGB images to gray image, and then to the binary image.It is suitable for beginners, because many complicated procedure is difficult for beginners, I write this program can be used as introductory programs.)
- 2010-04-15 10:18:58下载
- 积分:1