登录
首页 » matlab » PSNRandSNR

PSNRandSNR

于 2015-03-11 发布 文件大小:1KB
0 259
下载积分: 1 下载次数: 2

代码说明:

  图像处理中关于计算一幅图像滤波前或滤波后峰值信噪比的Matlab代码(the matlab code for computing PSNR)

文件列表:

PSNRandSNR
..........\test1.m,717,2014-08-31
..........\test2.m,745,2014-09-24

下载说明:请别用迅雷下载,失败请重下,重下不扣分!

发表评论

0 个回复

  • 振动的方差分析 Calculation
    Anova analysis for vibration
    2020-06-22 09:20:02下载
    积分:1
  • lfm
    线性调频(LFM)脉冲压缩雷达仿真,里面有雷达信号的处理过程,包括原理(Linear FM (LFM) pulse compression radar simulation)
    2010-06-18 14:40:40下载
    积分:1
  • SmallBall
    matlab实现的小球运动的源程序,不错的matlab GUI 例程(Matlab achieve a small ball of the source, a good GUI Matlab routines)
    2006-10-14 10:39:03下载
    积分:1
  • nnuebpks
    D-S证据理论数据融合,粒子图像分割及匹配均为自行编制的子例程,仿真图是速度、距离、幅度三维图像,加入重复控制,合成孔径雷达(SAR)目标成像仿真,从先验概率中采样,计算权重。( D-S evidence theory data fusion, Particle image segmentation and matching subroutines themselves are prepared, FIG simulation speed, distance, amplitude three-dimensional image, Join repetitive control, Synthetic Aperture Radar (SAR) imaging simulation target, Sampling a priori probability, calculate the weight.)
    2016-03-15 21:00:19下载
    积分:1
  • SBS_Tools-for calculation
    说明:  This is to simulate SBS in matlab
    2019-01-02 13:07:31下载
    积分:1
  • Arduino_Cookbook
    关于Arduino书,程序,要点,起步等级(A book about Arduino)
    2014-08-19 00:32:21下载
    积分:1
  • LMSfilter
    假设一个接收到的信号为:x(t)=s(t)+n(t), 其中s(t)=A*cos(wt+a), 已知信号的频率w=1KHz, 而信号的幅度和相位未知,n(t)是一个服从N(0,1)分布的白噪声。为了利用计算机对信号进行处理, 将信号按10KHz的频率进行采样。 通过对x(t)进行LMS自适应信号处理,从接收信号中滤出有用信号s(t). 在未知信号频率的情况下,通过对x(t)进行LMS自适应信号处理,从接收信号中滤出有用信号s(t). (Assuming a received signal: x (t) = s (t)+ n (t), one of s (t) = A* cos (wt+ a), the known frequency signal w = 1KHz, And the signal amplitude and phase of the unknown, n (t) is a subject to N (0,1) the distribution of white noise. The use of computers in order to deal with the signal, The signal by sampling frequency of 10KHz. Of x (t) for LMS adaptive signal processing, filtering from the received signal in the useful signal s (t). Frequency signals in unknown circumstances, the adoption of x (t) for LMS adaptive signal processing, filtering from the received signal in the useful signal s (t).)
    2009-03-31 18:17:09下载
    积分:1
  • SAS_specification
    关于统计软件sas函数的用法和详细说明,供初学者参考(On the use of statistical software sas functions and detailed instructions for beginners reference)
    2010-09-30 19:19:56下载
    积分:1
  • ls_svm
    最小二乘支持向量机代码,最小二乘支持向量机很好地解决了普通支持向量机耗时的问题,很适合用于及时诊断故障(fuzzy least square vector machine)
    2010-12-13 12:45:41下载
    积分:1
  • 自适应滤波器
    通过设计一个二阶加权系数自适应横向FIR滤波器,对一个加随机噪声的正弦信号实现滤波。 具体设计方案为: 1,生成标准正弦信号S 2,生成等长的随机信号N 3,生成加随机噪声的正弦信号X 4,X通过参数可调数字滤波器,输出Y 5,Y与参考信号作差得到误差E 6,E通过自适应算法调整权值W 7,用LMS算法处理噪声干扰的信号,最终实现滤波器功能(A two order weighted coefficient adaptive transverse FIR filter is designed to filter a sinusoidal signal with random noise. The specific design scheme is as follows: 1, generating a standard sinusoidal signal S 2, generating an equal length random signal N 3, generating a sinusoidal signal X with random noise 4, X can adjust the digital filter by parameter and output Y 5, the difference between the Y and the reference signal is E 6, E adjusts the weight W through the adaptive algorithm 7, the LMS algorithm is used to deal with the noise interference signal, and the filter function is finally realized.)
    2018-03-15 21:40:51下载
    积分:1
  • 696516资源总数
  • 106914会员总数
  • 0今日下载