NewNRflow

by matlab draw the julia set and mandelbrot set.

基于hmm的人脸识别的matlab程序，可以成功运行，对了解该算法有很大的帮助(HMM based on the face recognition of matlab program, can be successful operation, to understand the algorithm has very great help )

Sift by David Low from UBC about computer vision features

OFDM信号瑞利衰落信道的matlab仿真代码，,包括一个word文档和仿真程序。(OFDM signals in Rayleigh fading channel simulation matlab code, including a word document and simulation program.)

根据)EF 特性中的对比度敏感度， 即空间频率特性曲线，对图像进行二维多级小波分解，由分解后的各小波分量，提取各频段相应的亮 度、清晰度和相关度指标；然后将这三个指标的几何平均与频段加权系数的内积做算术平均，以此作 为图像质量的综合评价指标(According to) EF characteristic of contrast sensitivity, that is spatial frequency characteristic curve, the image is two-dimensional multi-level wavelet decomposition, the decomposition of the wavelet component, extract the frequency band corresponding brightness, clarity and relevance of indicators then the geometric mean of these three indices and the band doing weighted coefficient of the arithmetic mean within the product as a comprehensive evaluation of image quality index)

A semi blind technique for estimating the carrier frequency offset in OFDM communication systems is presented in this paper. The fractional and integer frequency offsets are esti-mated by employing a few null subcarriers in the rst OFDM symbol in a frame. While the conventional null subcarrier based methods estimate the offset by a single global search, the proposed method employs a two stage estimator, which greatly minimize the computational complexity.

数据集稀疏化然后用典型相关分析进行降为再分类(Sparse data sets, and then reduced to using canonical correlation analysis)

基于区域生长法的matlab程序基于区域生长法的matlab程序(Region growing method based on the matlab procedure law based on the region growing process matlab)

Derivation of plane curves by means of cubic involutions

BPSK解调的matlab仿真程序，里面包括匹配滤波器，同步，解调，误码计算等(BPSK demodulation of Matlab simulation program, which includes matching filter, synchronous demodulation, BER calculation)