asg2_01

matalab 经典的小波程序，师兄给我的。(classic wavelet matalab procedures, senior to me.)

基于最低有效位lsb水印图象算法，带有攻击代码。(lsb watermarking algorithm,)

FSK调制解调波形，调制产生，非相干解调算法及其包络检测法实现，带通滤波，全波整流，低通滤波(FSK modulation and demodulation code and wave forms)

Extended Golay Code(24,12) decoder

说明：  emd分解及其重构,分解成对个IMF，然后进行重构(emd emperical modal decomposition)

matlab中广义最小残量法的m文件 包含arnoldi过程 和 gmres两部分 (matlab generalized minimum residual method m file contains arnoldi the process and gmres two parts)

语音信号在其他变换域中的分析技术和特性,语音信号的同态处理和倒谱分析,离散余弦变换,小波和小波包变换(Speech signal analysis technologies and features in other transform domain, homomorphic processing voice signals and cepstrum analysis, discrete cosine transform, wavelet and wavelet packet transform)

matlab写的贝叶斯的压缩感知的代码，应用范围广泛，很不错。(matlab write code compression Bayesian perception, wide range of applications, very good.)

图像的直方图的表示方法以及其具体matlab实现代码(Histogram representation, and their specific implementation code matlab)

Fusion of images using Discrete Cosine Transform