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- Add Gaussian white noise (mean=0 and variance=0.05 ) to the image using imnoise command. Now use fftshift command to put all zero frequencies in the middle. Low-pass filter this function by applying a mask saving only the central Fourier coeffi
pinghua
- 图形图像平滑处理，均值滤波，中值滤波，菱形滤波器-Graphic image smoothing, mean filtering, median filtering, diamond filter
Untitled3
- 这个程序主要用来处理图像信噪比、均值、中值、维纳滤波等-This program is mainly used to process the image signal to noise ratio, mean, median, Wiener filter, etc.
san2
- 自适应LMS（最小均方误差）滤波器。（改变步长检查收敛速率）-Adaptive LMS (minimum mean square error) filter
UKF
- 无迹卡尔曼滤波，摒弃了对非线性函数进行线性化的传统做法，采用卡尔曼线性滤波框架，对于一步预测方程，使用无迹(UT)变换来处理均值和协方差的非线性传递，就成为UKF算法-Unscented Kalman filter, eliminating the linearization of the nonlinear function of the traditional practice of using a linear Kalman filter framework for further pre
evaluation
- 图像去雾算法质量评价标准：均值方差，峰值信噪比及平均梯度的源代码，还有引导滤波的完整源代码。-Image quality uation algorithm defogging criteria: mean and variance, the peak signal to noise ratio and average gradient of the source code, as well as guide the filter complete source code.
LMS--filtering
- 信号在采集和输送过程中往往会参杂着噪声和干扰，将自适应神经网络与信号处理结合起来，采用最小均方（LSM）算法设计的线性自适应滤波器将信号中的杂波成分滤除。用matlab进行仿真,证实线性自适应滤波器具有良好的滤波功能。-Signal acquisition and delivery process often mingled with the noise and interference, the adaptive neural network combined with signal proc
tracking
- 目标跟踪代码。关键字：均值漂移、卡尔曼滤波、颜色直方图、边缘方向直方图-Codes of object tracking.key words:mean shift,kalman filter,color histgram,edge direction histgram.
lms
- 线性最小均方自适应滤波器设计Matlab程序。-Linear minimum mean square adaptive filter design
MATLAB-program-processing-prograph
- MATLAB程序，可以实现图像中值、均值、维纳滤波 源程序代码。-MATLAB program, you can achieve image median, mean, Wiener filter source code.
lms_filter
- 基于最小均方误差的最小二乘滤波器的设计算法-Based on the minimum mean square error of the least squares filter design algorithms
mcu-10filter
- 单片机10种软件滤波方法的示例程序,1、限幅滤波法,2、中位值滤波法,算术平均滤波法-Microcontroller 10 kinds of software filtering method sample program, a limiter filter, 2, median filtering, arithmetic mean filtering method
lmsour
- 自适应滤波器的最小均方误差算法的实现（使用MATLAB），用于system identification和noise cancellation.-MATLAB minimum mean square error of the adaptive filter algorithm for system identification and noise cancellation.
8-optimal_in_FRFTdomains
- time-invariant degradation models and stationary signals and noise, the classical Fourier domain Wiener filter, which can be implemented in O(N logN) time, gives the minimum mean-square-error estimate of the original undistorted signal. For t
mean_and_diff_coder.m
- mean and difference coder-It is a imaging filter.
ekf
- 从空中水平抛射出的物体，初始水平速度Vx(0)，初始位置坐标(x(0),y(0))；受重力g和阻尼力影响，阻尼力与速度平方成正比，水平和垂直阻尼系数分别为Kx,Ky,；还存在不确定的零均值白噪声干扰力xa和ya。在坐标原点处有一观测设备(不妨想象成雷达)，可测得距离r(零均值白噪声误差r)、角度(零均值白噪声误差)，使用扩展卡尔曼滤波进行仿真。-The level of throwing objects the air, the speed of the initial level of Vx
Space_Filter
- OpenCV、空域滤波器（中值，均值，最大最小值...）-This code is designed for space filter and it is derived Digital Image Processing Matlab edition in page117 it has ArithmeticM_Filter for Arithmetic Mean Filtering GeometricM_Filter for Geometric Mean Filtering H
coherent
- This paper is concerned with the minimum variance unbiased (MVU) finite impulse response (FIR) filtering problem for linear system described by discrete time-variant state-space models. An MVU FIR filter is derived by minimizing the variance the
LMS2
- LMS算法 两个正弦信号的LMS滤波 均方误差图 功率谱图-LMS algorithm Two sine signals of LMS filter Mean square error (mse) figure Power spectrum
hmmxunlian-fabs
- 基于隐马尔科夫链的中值滤波去噪程序，输入为加速度传感器的值，输出为滤波过后的平均值。-In hidden Markov chain of the median filter to denoising procedures, enter a value for the acceleration sensor, the output for filtering after the mean value.