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MUSIC-and-ESPRIT
阵列信号处理里面deDOA估计算法 MUSIC,ESPRIT算法,空间平滑MUSIC,非常好的!(Array signal processing algorithms which estimate deDOA MUSIC, ESPRIT algorithm, spatial smoothing MUSIC, very good!)
- 2014-12-09 19:55:20下载
- 积分:1
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denoisingWavelet
Wavelet denoising
For using this code need to use signal toolbox and general toolbox in your matlab
In the first part of this assignment, we asked to obtain a (black-and-white) digital image of size
512 by 512 and then generate noisy image by adding a Gaussian noise but under the condition of
having SNR=20dB by select the suitable value of variance for Gaussian noise formula.
Second step is performing wavelet denoising using the hard thresholding (Use the db 6 for four
levels) in the condition of finding the optimal thresholding value of T in terms of the SNR obtained. It
means that, we should find the highest SNR value by finding the suitable value for threshold. Then we
asked to do the same process but this time using soft thresholding.
Finally for the last part of question one, we should compare the results of the obtained SNR
with the recommendations of 3*sigma for the hard thresholding and 3/2*sigma for the soft
thresholding.
- 2013-12-11 17:34:39下载
- 积分:1
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LBGmatlab
毕业设计做的...用LBG算法实现矢量量化的算法..matlab(Designed to do graduate ... the LBG algorithm using vector quantization algorithm .. matlab)
- 2009-03-23 23:16:11下载
- 积分:1
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paper.pdf
a good example of image processing
- 2010-10-10 10:47:03下载
- 积分:1
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code-methodMATLAB
Bairstow s approach is to use Newton s method to adjust the coefficients u and v in the quadratic x2 + ux + v until its roots are also roots of the polynomial being solved. The roots of the quadratic may then be determined, and the polynomial may be divided by the quadratic to eliminate those roots. This process is then iterated until the polynomial becomes quadratic or linear, and all the roots have been determined, bisection and other
- 2011-05-11 11:35:49下载
- 积分:1
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KalmanENH
改变北天原点的卡尔曼滤波程序,基于matlab6.2实现(Change the origin of the north-day Kalman filter procedures to achieve based on matlab6.2)
- 2010-11-22 20:54:22下载
- 积分:1
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Hough-circle-detection
说明: 本压缩包是利用霍夫变换来处理圆角边界问题(This archive is the use of Hough transform to deal with border issues fillet)
- 2011-03-01 20:40:19下载
- 积分:1
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jiyin
说明: 基音检测,检测出语音的基音频率,采用了小波和经典方法(base tone)
- 2010-04-01 20:38:47下载
- 积分:1
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SSB
MATLAB实现信号的单边带调制 希尔伯特变换(MATLAB and the signal is single sideband modulation Hilbert transform)
- 2010-05-09 12:10:45下载
- 积分:1
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hkaibqdy
研究生时的现代信号处理的作业,数据模型归一化,模态振动,鲁棒性好,性能优越,数学方法是部分子空间法,使用大量的有限元法求解偏微分方程,搭建OFDM通信系统的框架。(Modern signal processing jobs when the graduate, Normalized data model, modal vibration, Robustness, superior performance, Mathematics is part of the subspace, Using a large number of finite element method to solve partial differential equations, Build a framework OFDM communication system.)
- 2016-03-11 22:16:45下载
- 积分:1