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qjyz
全局阈值程序,用于matlab中图像分割,能够对比强烈的图片进行较好的分割。(Global threshold program, used in matlab image segmentation, can be used to better segmentation contrast images.
)
- 2013-11-06 09:14:50下载
- 积分:1
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fundamental-of-kalman-filter
The main content of this book introduces the kalman filter. Content in detail, a theoretical depth is worth reference
- 2014-12-31 10:56:30下载
- 积分:1
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IT_Bible_for_Students
很好的书籍,对从事IT的人,都会有帮助.(a good book guide you to the gate of IT)
- 2009-12-25 21:18:22下载
- 积分:1
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EKF_2D
卡尔曼滤波,拓展的卡尔曼滤波程序matlab实现(Kalman filtering, Kalman filtering program to expand matlab achieve)
- 2014-09-20 19:55:17下载
- 积分:1
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matlab
计算轴承生热程序,利用生热公式和matlab图形处理窗口,把生热界面显示出来(Calculate bearing heat procedures, the use of heat formula and matlab graphics processing window, the heat interface displayed)
- 2013-05-15 10:33:25下载
- 积分:1
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qichelilun
本程序为汽车理论第五版课后习题程序,采用matlab编程,经测试均为正确结果(The procedures for the car the theoretical fifth edition of the after-school exercise program, using matlab programming, has been tested and are the correct results)
- 2013-05-07 13:35:00下载
- 积分:1
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MyuzhiwavefilA
利用MATLAB实现峰值信噪噪比的公式,很好用。精确的验证过
(Using MATLAB to achieve a peak signal-to-noise to noise ratio formula, easy to use. Verified accurate)
- 2012-07-23 11:12:02下载
- 积分:1
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MATLAB1
当前MATLAB在数字图像处理和分析中的应用(MATLAB in digital image processing and analysis)
- 2013-03-02 20:53:15下载
- 积分:1
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example4_4
例4:在sinc(t)信号中叠加噪声,分析对应频谱
fs=100 采样频率,必须大于两倍基带信号最高频率
ts=1/fs 采样时间间隔
T=2 时间窗大小
(
x=x+0.1*randn(1,N)
x=awgn(x,-10, measured )
figure
plot(t,x)
title( 时域信号图 )
xlabel( t /s )
y=fft(x,N)
figure
if mod(N,2)~=0
N=N-1
end
f=linspace(0,fs/2,N/2)
plot(f,abs(y(1:N/2))*2/N)
title( 叠加噪声的sinc(t)信号频谱 )
xlabel( f /Hz )
figure
y0=y(1:N/2)
P=y0.*conj(y0)/N
P=10*log10(P)
plot(f,P)
title( 功率谱 )
xlabel( f /Hz )
)
- 2010-05-25 20:59:03下载
- 积分:1
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GUI_35
matlab初学者资料 里面有M程序的详细文件 还有编程 直接运行即可(Matlab beginners material inside have M program detailed document and programming can be run directly
)
- 2012-03-30 11:22:52下载
- 积分:1