-
MeanShift
Mean Shift 这个概念最早是由Fukunaga等人[1]于1975年在一篇关于概率密度梯度函数的估计中提出来的,其最初含义正如其名,就是偏移的均值向量,在这里Mean Shift是一个名词,它指代的是一个向量,但随着Mean Shift理论的发展,Mean Shift的含义也发生了变化,如果我们说Mean Shift算法,一般是指一个迭代的步骤,即先算出当前点的偏移均值,移动该点到其偏移均值,然后以此为新的起始点,继续移动,直到满足一定的条件结束.
用matlab实现mean shift算法仿真(Mean Shift the concept was first used by Fukunaga et al [1] in 1975 in an article on the probability density function estimation of gradient raised its original meaning, as its name implies, is the offset of the mean vector, where is the Mean Shift a noun, it refers to a vector, but with the Mean Shift the development of the theory, Mean Shift the meaning has changed, if we say that Mean Shift algorithm, generally refers to an iterative steps, namely, first calculate the current point Mean offset, move the shift points to its average, and then as a new starting point and continue to move until the end to meet certain conditions. realize using mean shift algorithm matlab simulation)
- 2009-02-11 20:58:57下载
- 积分:1
-
STM8-AN3266-interrupts
STM8 interrupts how to implement application note
- 2014-08-27 16:31:14下载
- 积分:1
-
music_algorithm
music 算法码代码,可用于对信号进行频率估计。(music algorithm code code can be used to estimate the frequency of the signal.)
- 2013-12-04 20:41:44下载
- 积分:1
-
code
0_Linear:线性回归练习
1_LogistRegression:逻辑回归练习
2_boston:波士顿房价预测
3_regularization:正则化
5_stock:股票价格预测
6_CTR:点击率预测
7_all_model:回归与分类模型
8_muticlass:多分类练习
9_regression_implement:不同回归算法tf实现(0_Linear.
1_LogistRegression.
2_boston.
3_regularization.
5_stock.
6_CTR.
7_all_model.
8_muticlass.
9_regression_implement.)
- 2019-05-24 14:44:22下载
- 积分:1
-
DWT(MATLAB)
一个用MATLAB实现的DWT数字水印的源程序(One of the DWT using MATLAB realize the source of digital watermarking)
- 2020-07-02 04:20:01下载
- 积分:1
-
Finite_Element_Modeling
This is a sample code in Matlab designed to solve a finite element modeling problem on a rectangular platform.
- 2009-06-24 14:21:47下载
- 积分:1
-
db4
1、 降噪步骤:
(1) 一维信号的小波分解。选择一个小波并确定分解的层次,然后进行分解运算。
(2) 小波分解高频系数的阈值量化。对各个分解尺度下得高频系数选择阈值进行软阈值量化处理。
(3) 一维小波重构。根据小波分解的最底层低频系数和各高频系数进行一维小波重构。
matlab里面有关于去噪的函数,你可以找一下~~
这说的只是基本原理,希望有所帮助(1, noise reduction steps: (1) one-dimensional signal wavelet decomposition. Select a wavelet decomposition level and determining, and then divide the operation. (2) high coefficient wavelet thresholding. For each decomposition scales have high coefficient selection threshold soft threshold quantization. (3) one-dimensional wavelet reconstruction. According to the lowest level of the low frequency wavelet coefficients and high frequency coefficients of each one-dimensional wavelet reconstruction. There are about denoising matlab function, you can find some ~ ~ This says just the basic principle, we hope to help)
- 2013-07-01 14:36:08下载
- 积分:1
-
3
说明: it is a very good way to use matlab simulink for analysis of control systems in nature
- 2010-12-16 04:02:16下载
- 积分:1
-
matlabilc
迭代学习控制的MATLAB语言程序,实现迭代开控制。反复迭代30次,设置步长(Iterative Learning Control of the MATLAB language program, to achieve iterative open control. Iteratively 30 times, set the step size)
- 2013-08-30 10:26:30下载
- 积分:1
-
CHANNEL
高斯信道、莱斯信道和瑞利信道的误码率分析(Gaussian channel, Rice channel and Rayleigh channel the analysis of BER )
- 2021-03-14 16:39:23下载
- 积分:1