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边缘提取函数

于 2020-10-18 发布

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下载积分: 1 下载次数: 5

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说明：用MATLAB实现的边缘提取函数，实现了sobel算子、canny算子，Robert算子、prewitt算子(Using MATLAB to achieve the edge extraction function, sobel operator, Canny operator, Robert operator, Prewitt operator)

文件列表：

main.m, 898 , 2009-04-16
sobel.m, 485 , 2009-04-16
canny.m, 1279 , 2009-04-16
marr.m, 434 , 2009-04-16
prewitt.m, 481 , 2009-04-16
robert.m, 313 , 2009-04-16

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em_ghmm
EM算法的MATLAB实现,EM算法是HMM中用于随机过程模型参数训练的经典算法(the inplement of algorithm EM with MATLAB，the algorithm is a claasical mathod which is used to train the patameter of the HHM model.)

2009-04-03 22:14:41下载

积分：1
5_Mesh
说明：自适应算法网格设定，紧接着上一篇上载内容(getmesh，putmesh)

2010-04-14 10:33:25下载

积分：1
mu-fisher
基于mu节律能量的140组脑电信号的决策分类，从3s到9s之间不同决策时间点的识别率，最高为85 (140 mu rhythm-based energy group decision-making EEG classification, from 3s to 9s different decision points in time between the recognition rate up to 85 )

2011-04-19 20:04:30下载

积分：1
dnzljc
在电能质量检测中暂态信号和稳态信号的建模的源程序(Power quality detection of transient and steady-state signal source)

2013-04-10 15:41:53下载

积分：1
wk10
波数域算法又称为距离徙动算法（Range Migration Algorithm，RMA）或-算法，由Cafforio等提出。该算法分析距离处理后信号的二维频谱，通过二维频域匹配滤波进行相位补偿，在完成方位聚焦的同时完全校正距离徙动。由于其中的Stolt变换能克服SAR信号中距离徙动和SRC对斜距的依赖，因此波数域算法是一种理想的成像算法，尤其在处理大斜视角和长合成孔径的SAR数据时。但Stolt变换需要插值，降低了处理效率并引入额外的误差。(The wavenumber domain Algorithm is also called Range Migration Algorithm (RMA) or -algorithm, which is proposed by Cafforio et al.The algorithm analyzes the 2-d spectrum of the signal after the distance processing, carries out phase compensation through the 2-d frequency domain matching filter, and completely corrects the distance migration while completing the azimuth focusing.Because the Stolt transform can overcome the SAR signal range cell migration and SRC dependence on oblique distance, thus wavenumber domain algorithm is an ideal imaging algorithm, especially when dealing with large squint Angle and long synthetic aperture of SAR data.But Stolt transformation requires interpolation, reduces processing efficiency and introduces additional errors.)

2018-07-12 20:40:02下载

积分：1
segment
说明：对图像进行niblack二值化，用的是niblak算法，是最基本的niblack(Niblack the image binarization, using a niblak algorithm is the most basic niblack)

2011-03-16 21:16:28下载

积分：1
MATLAB-GUI_design
matlab GUI 学习资料，里面的东西很基础，且包含一些例子(matlab GUI learning materials, which are the basis of things, and contains some examples)

2011-05-19 16:31:32下载

积分：1
weifenfangcheng
这是微分方程的问题，属于matlab范畴(This is the issue of differential equations, which matlab areas)

2008-06-18 10:43:00下载

积分：1
p_judge
用于判断数据属于什么分布，有正态分布、泊松分布等(For the judgment under what distribution, normal distribution, Poisson distribution)

2012-07-13 23:14:55下载

积分：1
digital-modulation
数字信号调制样式自动识别可以识别数字信号的程序(Digital signal modulation Automatic Identification of the program can recognize the digital signal)

2013-04-18 21:46:30下载

积分：1

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边缘提取函数

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