基于DWT的音频水印Matlab

Fingerprint Image Enhancement and Minutiae Extraction

说明：  其中一项是ESPRIT算法的性能与信噪比的关系,有矩阵运算，出图对比(One of them is the relationship between the performance of ESPRIT algorithm and signal-to-noise ratio, with matrix operation and plot comparison)

E语言编写的远控源代码，里面有两个版本(E Remote Control languages source code, there are two versions)

信息登记系统，可以登记姓名照片等基本信息。可以更改字体颜色等(Information registration)

稀疏重构算法SPICE对时域非均匀采样信号进行重构。压缩包含源代码SPICE.m的参考文献，源代码中只包含SPICE算法，不包含参考文献中的其他对比算法。(Sparse reconstruction algorithm SPICE to reconstruct the time domain non uniformly sampled signals. Compression contains reference source code SPICE.m, the source code contains only SPICE algorithm, does not contain references to other comparative algorithms.)

说明：  能够完整的实现SSA基本算法对23个函数的寻优(It can fully realize the optimization of 23 functions by SSA basic algorithm)

FTP上传程序Delphi源码版，你可学习下FTP的编写细节，以及网络及客户端方面、文件传输、上传方面的编写要领。实时与服务器对比扫描，path为本地网站根路径，serverpath为服务器网站根路径，如果服务器路径path上有文件filename那么返回文件修改时间，否则返回nil。。。

字库生成工具源代码-library source code generation tool

说明：  建立水声信道的射线模型在工程应用上有重要的意义。射线声学是把声波的 传播看作是一束无数条垂直于等相位面的射线的传播，每一条射线与等相位面相 垂直，称为声线。声线途经的距离代表波传播的路程，声线经历的时问为波传播 的时间。声线束所携带的能量即为波传播的声能量。与几何光学相似，射线声学 的描述方法给人直观的感觉，在一定的条件下，射线声学的数学运算也比较简捷， 由射线理论给出的声线图可以给声场以直观、形象的理解。 本模型可以准确的衡量声波在海洋中传播路径(Establishing ray model of underwater acoustic channel is of great significance in engineering application. X-ray acoustics refers to sound waves. Propagation is regarded as the propagation of a bunch of innumerable rays perpendicular to the isophase plane, each ray being in phase with the isophase plane. Vertical, called sound line. The distance through which the sound line Travels represents the distance of the wave propagation, and the time that the sound line experiences is the wave propagation. The time. The energy carried by the sound beam is the sound energy of wave propagation. Like geometric optics, ray acoustics The descriptive method gives people an intuitive feeling. Under certain conditions, the mathematical operation of ray acoustics is relatively simple. The sonogram given by ray theory can give an intuitive and visual understanding of the sound field.Accurate measurement of sound wave propagation in the ocean)

matlab BP 与径向基神经网络，自己写的，没用内置的包(matlab BP and rdf neural networks)