Birthday_gift

pcm编码，译码。实现单频正弦波输入信号的模拟。(pcm coding，decode)

小波工具箱的应用基础 395 16.1 一维小波分析的应用 395 16.1.1 小波分解在普通信号分析中的应用 395 16.1.2 小波变换在信号特征检测中的应用 411 16.2 二维小波分析的应用 417 16.2.1 小波分析在图像平滑中的应用 417 16.2.2 小波分析在图像增强中的应用 418 16.2.3 小波分析在图像融合中的应用 420 16.3 小波包分析的应用 422 16.3.1 小波包在信号时频分析中的应用 423 16.3.2 小波包在图像边缘检测中的应用 429(toolbox of 16.1 basis of a 395-dimensional wavelet analysis of 395 small 16.1.1 Decomposition of the ordinary wave signal analysis of 395 16.1.2 wavelet transform in signal detection of 41 a 16.2 2D wavelet analysis of 417 16.2.1 wavelet analysis in image smoothing of 417 1 6.2.2 wavelet analysis in image enhancement of 418 16.2.3 wavelet analysis in Image Fusion System 420 16.3 wavelet packet analysis of wavelet packet Entry 422 in the signal frequency analysis of 42 3 16.3.2 wavelet packet in Edge Detection of 429)

transformata fouriera obrazow

用matlab中的SVD函数实现线阵或圆阵的music算法的仿真(use svd function to perform music )

文档中介绍了三种二维数组指针的用法，让读者对二维数组指针有了更进一步的了解。(Document introduces three kinds of the usage of the two-dimensional array pointer, let readers have a better understanding of how two dimensional array pointer.)

流形学习的经典短发 ISOMAP 的原代码(classical algorithm of isomap, it is quite useful in manifold learning)

mimo无线通信系统的ZERO-FORCING 接收机的MATLAB实现。给出了仿真图形(MIMO wireless communication system receiver ZERO-FORCING realize MATLAB. Graphical simulation)

基于matlab的关于遗传算法的一些重要的函数的m文件，供读者参考 (Based on some of the important matlab m file on genetic algorithm function for readers reference)

RSA is one of the first practical public-key cryptosystems and is widely used for secure data transmission. In such a cryptosystem, the encryption key is public and differs the decryption key which is kept secret. In RSA,

对于数字图像等一系列处理进行系统的实验，有效提高自学者对于数字图像的能力(For digital image processing system, a series of experiments, effectively improve the scholars of digital image ability )