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imageenhanementusingusharpmaskigusinmatlab
image sharpening using matlab
- 2010-06-30 04:32:51下载
- 积分:1
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打包
说明: 两种不同的假设:
H1 : 0 xn A fn wn ( ) cos(2 ) ( ) = ++ π θ n=1,2,…,N,f0 为规一化频率
H0 : xn wn () () = n=1,2,…,N
其中 w[n]是均值为 0,方差为 2 σ n 的高斯白噪声,A 已知,样本间相互
独立,信号与噪声相互独立; 相位θ 是随机变量,它服从均匀分布
1 0 2 ( ) 20 p
θ π θ π ?? ≤ ≤ = ??? 其它
1)改变输入信噪比(改变 A 或噪声方差均可),给定虚警概率,画出
输入信噪比与检测概率之间的理论曲线。(注意:理论检测曲线与样本
数有关) 2)改变样本数,用 Monte-Carlo 实验方法得出 PF=0.001 时输入信噪比
与检测概率之间关系曲线(至少三条),并得出结论。 3)改变 M-C 实验次数,样本数不变,用 Monte-Carlo 实验方法得出 PF =0.001 时输入信噪比与检测概率之间关系曲线(至少三条),并得出
结论。(Draw the theoretical curve between input SNR and detection probability)
- 2020-11-24 19:19:32下载
- 积分:1
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数字下变频仿真
说明: MATLAB仿真程序,用于数字下变频,并附有代码(For digital down conversion)
- 2020-04-24 16:30:10下载
- 积分:1
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matlab
说明: 数字基带传输系统仿真及性能分析
数字基带传输系统仿真及性能分析(matlab base system )
- 2010-04-08 12:41:25下载
- 积分:1
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ganzhiqishixian
用MATLAB实现感知器算法,智能优化实验(Perceptron Algorithm with MATLAB implementation, intelligent optimization experiments)
- 2011-05-13 14:54:18下载
- 积分:1
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MATLAB/Simulink模型 SOH-Folder
一个MATLAB/Simulink模型,关于电动汽车动力电池健康状态(State of Health;
建模基于SOC估计;
模型比较简单,原理清楚,适合对电动汽车动力电池SOH的估计有兴趣的初学者参考学习,学习前请阅读2到3篇动力电池SOH估计方面论文,这样对理解模型更有帮助。(A MATLAB/Simulink model, on the electric vehicle power battery health status (State of Health
Modeling based on SOC estimation
Model is relatively simple, the principle is clear, suitable for beginners interested in electric vehicle power battery SOH estimation, it will be better to read 2 to 3 SOC estimation papers about battery SOH estimates.)
- 2021-04-27 11:08:45下载
- 积分:1
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S-Transform
S-变换,有test Stockwell Transform (S-Transform)(Stockwell Transform (S-Transform))
- 2021-01-10 14:58:50下载
- 积分:1
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process
这是包含我自己设计的一个低通滤波器和语音信号的处理,程序已经通过编译和仿真。(This is my own design with a low-pass filter and speech signal processing, compilation and simulation programs have been adopted.)
- 2020-11-24 21:49:32下载
- 积分:1
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LBM
说明: 实现圆柱扰流仿真,模拟通道压裂的压裂液流动,分析导流能力及支撑柱的渗透率(Cylinder turbulence simulation is implemented to simulate the flow of fracturing fluid in channel fracturing and analyze the conductivity and permeability of the support column)
- 2021-04-27 19:28:44下载
- 积分:1
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nonlinear
-u"+u^2=x, 0<x<1
u(0)=0, u(1)=0
- 2011-04-20 21:44:04下载
- 积分:1