4-20

此为基于二代提升小波的阈值压缩算法源码，其中可以设置小波变换的分解层数，使用的小波名称，及各层阈值设置计算公式中的参数。并将低频系数转化为十六进制，方便在其上进一步压缩，如采用Huffman压缩等，程序思路清楚，附有完整的注释，可以使用多种小波，并且很好得体现了二代小波的思想，对于初学小波者帮助很大。(based on the second generation of this upgrade wavelet compression algorithm threshold source, which can set wavelet transform decomposition level, the use of wavelet name, threshold levels and set the formula for calculating the parameters. And low-frequency coefficients into hexadecimal facilitate its further compression, such as the Huffman compression. procedures ideas clearly, with the integrity of the Notes, you can use a variety of wavelet, and reflected very well in the second generation wavelet thinking, For beginners who wavelet of great help.)

Image hiding - Steganography This program to hide a text file in 24-bit bitmap image

基于matlab的加性高斯白噪声 源代码 直接用软件打开即可(Matlab-based additive white Gaussian noise)

风力操纵运动，包括风力和风力矩理论计算公式(Wind Maneuvering)

本程序可以用于数据分类，图像聚类，分割，并且具有较小的边缘腐蚀。(For data classification, image clustering, segmentation)

用包络解调的方法解调ＡＭ的已调信号，解调过程要比一般的相干解调方便很多．(Use envelope demodulation methods have tune AM demodulation signal demodulation process than ordinary coherent demodulation convenience.)

同步原理及方法介绍，很详细，对大家帮助很大(synchronous principle and method, the very detailed and very helpful to everyone)

ECG signals subjected to Synchronized averaging

some useful definitions in project designs

其中那个包括边界处理，腐蚀边界的matlab源代码，有需要的(One that includes border deal, corrosion border matlab source code, there is a need of)