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cl3
cl3多小波也是一个比较热门的多小波,应用的也比较广泛。(Multiwavelet CL3 is a more popular Multiwavelet, and more extensive applications.)
- 2009-03-19 15:21:51下载
- 积分:1
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SCSToolboxV2
将压缩感知用于谱估计中,根据论文谱压缩感知的一些程序(Compressive sensing (CS) is a new approach to simultaneous sensing and compression of sparse
and compressible signals based on randomized dimensionality reduction. To recover a signal from its
compressive measurements, standard CS algorithms seek the sparsest signal in some discrete basis or
frame that agrees with the measurements. A great many applications feature smooth or modulated signals
that are frequency sparse and can be modeled as a superposition of a small number of sinusoids.
Unfortunately, such signals are only sparse in the discrete Fourier transform (DFT) domain when the
sinusoid frequencies live precisely at the center of the DFT bins. When this is not the case, CS recovery
performance degrades significantly. In this paper, we introduce a suite of spectral CS (SCS) recovery
algorithms for arbitrary frequency sparse signals. The key ingredients are an over-sampled DFT frame, a
signal model that inhibits closely spaced sinusoids, and classical sinusoid parameter e)
- 2012-06-29 10:10:42下载
- 积分:1
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shangchuan
能够进行模糊像质评价,利用结构相似度进行评价(measure image quality of blurring,use simliar structure.)
- 2013-03-15 09:36:20下载
- 积分:1
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faultanalysis_adaptive_filter
Fault analysis using full wave window fourier
- 2010-10-16 10:30:28下载
- 积分:1
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kclustering
使用k均值法对一组数据进行聚类,画出结果图像(Use the k-means clustering, a set of data to draw the resulting image)
- 2012-05-21 20:36:40下载
- 积分:1
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t_up_down
该程序是一种DFT滤波器组的实现程序,通过划分频带可有效的降低计算复杂度。(The program is a program of the realization of a DFT filter banks, which can effectively reduce the computational complexity by dividing the band.)
- 2013-04-12 11:48:13下载
- 积分:1
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Registration
background regestration
- 2009-09-20 22:40:32下载
- 积分:1
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Matlab
matlab经典教材,从入门到精通,大家都在用(matlab classic textbook, from entry to the master, everyone with)
- 2012-09-16 18:32:49下载
- 积分:1
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non-llinefilter
说明: 对一个非线性的滤波器设计进行优化,使得设计出的滤波器与给定指标最接近且要求优化变量取离散值得优化设计问题(Of a non-linear filter design is optimized, making the design of the filter and to set targets and optimize the variable closest to the requirements and obtain the optimal design of discrete worth)
- 2008-11-26 11:31:11下载
- 积分:1
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LLSP
Write a MATLAB function lls_rd.m (rd stands for rank de
cient) to
solve the LLS problem
- 2013-07-24 09:22:50下载
- 积分:1