1671-4512(2011)S2-0172-04

多通道盲源分离（基于极大化非高斯性的负熵算法）源代码(Multi-channel blind source separation (based on the maximization of the negative entropy of non-Gaussian algorithm) source code)

LTE中pucch的ZC基序列去除相关性(ZC base sequence in LTE pucch removal relevance)

采用爬山法求解优化问题，一共4个文件，函数和脚本分开放(Climbing method used optimization problem, a total of four documents, functions and sub-script open)

Decompose image into subbands (undecimated wavelet), denoise, and recompose again. fh = decomp_reconst_wavelet(im,Nsc,daub_order,block,noise,parent,covariance,optim,sig) im : image Nsc: Number of scales daub_order: Order of the daubechie fucntion used (must be even). block: size of neighborhood within each undecimated subband. noise: image having the same autocorrelation as the noise (e.g., a delta, for white noise) parent: are we including the coefficient at the central location at the next coarser scale? covariance: are we considering covariance or just variance? optim: for choosing between BLS-GSM (optim = 1) and MAP-GSM (optim = 0) sig: standard deviation (scalar for uniform noise or matrix for spatially varying noise) Javier Portilla, Univ. de Granada, 3/03 Revised: 11/04

code for canny edge detector

流形学习的实现代码,程序包括界面和数个样例程序(manifold learning)

Inter Carrier Interference (ICI) in OFDM due to frequency offset

说明：  matlab中的关于优化问题实验方面的例子和程序(matlab optimization problems in the experiments on the examples and procedures)

Promax 地震数据处理原理和实践，热心网友精心总结 pdf文档(seismic data processing with Pramax,a good summary)

压缩感知可以用远低于奈奎斯特速率对信号进行采样，然后用重构算法对测量的信号进行重构，这程序就是CS的重构算法。(Compressed sensing can be used far less than the Nyquist sampling rate of the signal, and then use the measurement signal reconstruction algorithm to reconstruct this program is CS reconstruction algorithms.)