Image-processing

Le Descripteur SIFT (Scale Invariant Feature Transform) [1] consiste a extraire un histo- gramme d orientations de gradients autour d un point d inter^et de l image. Le principe du calcul du descripteur est illustre a la gure

说明：  求解大规模对称矩阵的CG算法，及预处理PCG使用Matlab语言，可以解1000阶以上的矩阵，以病态矩阵hilbert为例(Solving large-scale symmetric matrix of the CG algorithm, and pretreatment of PCG using Matlab language, you can order more than 1,000 solution matrix, as an example to pathological matrix hilbert)

anding zhu的较好的数字预失真（DPD）文章(anding zhu' s better digital pre-distortion (DPD) articles)

《通信仿真及应用实例》一书 书中实例，对RS码在二进制对称信道的性能进行仿真。(" Communication Simulation and Application," a book in the book example, RS codes on the binary symmetric channel in the performance of simulation.)

Prony算法，用于信号提取辨识，研究低频振荡(prony,low frequency oscillation)

make cosine packet Function for wavelet processing

a part of voice recognition program, this will get input from a user 10 times and save it.

基于径向基神经网络的无网格法及其应用，神经网络的应用(Radial Basis Function Neural Network Based on the non-grid method and its application)

说明：  计算节点功率的失配量，方法简单，便于理解。(Mismatch calculated the amount of power nodes, the method is simple, easy to understand.)

MATLAB5.X程序设计语言MATLAB5.X programming language(MATLAB5.X programming language)