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Example of a two-dimensional Gabor filterIn image processing, a Gabor filter, named after Dennis Gabor, is a linear filter used for edge detection. Frequency and orientation representations of Gabor filter are similar to those of human visual system,
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I give you code generate edge detection an image processing using Laplacian of Gaussian algorithm which based on kernel matrix.
it is not used matlab toolbox but handmade. so feel free to use it.-I give you code generate edge detection on an image
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这是一个有关parzen窗估计的代码,用来估计概率密度函数。采用了方窗、指数窗、高斯窗函数三种核函数,附有matlab程序。-This is an estimate of the code related to parzen window, used to estimate the probability density function. With a side window, the index window, Gaussian window function three kinds of
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支持向量机,实现2或多分类,基于matlab仿真,内有说明-ex6.m- Octave scr ipt for the rst half of the exercise
ex6data1.mat- Example Dataset 1
ex6data2.mat- Example Dataset 2
ex6data3.mat- Example Dataset 3
svmTrain.m- SVM rraining function
svmPredict.m- SVM p
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波动率曲面matlab实现,可应用于期权市场上的任意期权。(The function VolSurface.m will then:
- compute and output the Black-Scholes implied volatility (this will be a matrix).
- get and plot the corresponding volatility surface using a kernel (Gaussian) density estimation.)
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