搜索资源列表
PSNR-MES
- matlab自动编程求取图像的峰值信噪比和方差-matlab automatically programmed to strike the image peak signal-to-noise ratio and variance
music
- 用MUSIC算法和改进的协方差算法实现的功率谱估计-MUSIC algorithm and the modified covariance algorithm of power spectrum estimation
Illustrate
- 最小方差响应不变波束形成器即MVDR是一种高分辨谱估计方法，MVDR在信号处理DOA中应用较广。-Minimum variance beamformer response constant MVDR is a kind of high resolution spectrum estimation method in signal processing, MVDR DOA has a wide application
UKF-matlab-simulation
- 卡尔曼滤波在对离散线性系统进行最优化的时候用到系统的预测方程和测量方程，但是只考虑了最简单的线性关系，即系统预测方程线性化，由于变量的均值和方差只能进行线性运算，那么当系统预测方程非线性化的时候该怎样计算预测值的方差呢？ UKF就是为了研究解决这种非线性关系的。-Kalman filter used in optimization of discrete linear systems prediction and measurement equations of the system, but
track-using-xiefagncha
- 这个程序是用matlab实现的车辆跟踪。用到的算法是协方差，包括梯度，rgb颜色，边缘，距离等多种元素。-This program is a vehicle tracking using matlab. The algorithm used is the covariance, including gradient, rgb color, the edge from the other elements.
music_single_sin
- 白噪声中单个正弦信号的频率检测与估计 产生，其中是一高斯白噪声，其均值为0，方差为1。用MUSIC方法估计观测数据中正弦波的频率，并给出白噪声方差()un2uσ 与复正弦波的振幅A的估计值。-A single frequency detection and estimation of the sinusoidal signal in white noise, which is a Gaussian white noise with mean 0 and variance 1. MUSIC m
mykpca
- 改进的KPCA，输出各特征属性，方差相同-improvement of kpca,it can put out the same var in every direction
AR_fburg
- 该程序模拟了雷达照射区域存在多个点目标，利用线性自回归的方法进行目标估计，包括burg,Yule-Walker法AR 谱估计和修正的协方差谱估计。-The program simulates the radar of the irradiated region there are multiple points of the target, using linear target is estimated from the regression method, including burg, Y
QmattlabqpskwP
- QPSK在加性高斯白噪声环境下，信噪比与误码率的仿真。 先产生一个四组符号的序列，，再将该序列映射到对应的相位上。用相应的函数产生均值为零、方差为δ2的加性高斯噪声。 -QPSK in additive white Gaussian noise environment, the signal to noise ratio and bit error rate simulation. First produce a sequence of four sets of symbols, then
imamge-Statistics
- 基于vc实现的可用于计算图像的均值、方差和信源熵及平均梯度，支持BMP灰度图像。-Vc achieved can be used to calculate the image of the mean, variance and entropy of the source and the average gradient, supports BMP grayscale images.
Novel-approach-for-texture
- 为提高基于内容的图像检索系统中纹理特征提取的有效性,提出了又一种纹理图像检索方法。该方法 利用非下采样 Contourlet变换对图像进行分解, 提取不同子带和不同方向变换系数矩阵的均值和方差为特征向量, 作 为数据库中纹理图像的索引,并利用两种不同的相似度函数计算图像之间的相似度,建立了一套基于示例查询图像 的纹理图像检索系统。实验结果表明,与小波包等特征提取方法相比, 该方法不仅能降低特征向量维数,而且能取得 更高的检索准确率和检索速度。-To i ncrease t he
example
- 地质统计学中关于空间变量的相关性系数，方差，协方差的计算源码-Spatial variables, the calculation of the correlation coefficient
vvarriationala
- 变分偏微分方程图像处理工具包，包含计算曲曲率，方差，L1，L2范数等29个实用算法 -Variational PDE for image processing toolkit, including the calculation after another rate, variance, L1, L2 number 29 practical algorithm
gaussm
- 产生均值为0、方差为1的正态分布随机数。主程序为gaussm.c。-Produce zero mean and variance of a normal distribution random number. Main program gaussm.c.
Allan
- MEMS陀螺的allan方差程序，运行已通过-Allan variance procedure of the MEMS gyroscope, the run has passed
OK
- 有关半方差的文档，对研究空间变异性有着重要的帮助，-About half the variance of the document, the variability has an important help to the study of space
Untitled2
- 干扰阻塞法的 一个干扰下信噪比同成功率、估计方差等的关系-An interference signal to noise ratio and the success rate, estimated variance relationship
Untitled3
- 两个干扰数目下信噪比同成功概率、估计方差等的关系-Two interference signal to noise ratio with the success rate, estimated variance relationship
Untitled4
- 三个干扰数目下信噪比同成功概率、估计方差等的关系 -The interference of three number of signal to noise ratio with probability of success, such as the relationship between the variance of estimation
Hranndomma
- 产生任意均值与方差的正态分布随机数序列列产生任意均值与方差的正态分布随机数序列 -Produce any mean and variance of normally distributed random number sequence column generates arbitrary mean and variance of normally distributed random number sequence