fcht

Decompose image into subbands, denoise, and recompose again. fh = decomp_reconst(fn,Nsc,Nor,block,noise,parent) Javier Portilla, Univ. de Granada, 5/02 Last revision: 11/04

说明：  我强烈的向那些正在做毕设或课设的同学推荐(please use it)

说明：  本文研究了有限反馈下基于博弈论的联合功率分配与反馈速率控制优化问题。通过建立新的博弈模型，证明了其纳什均衡的存在性。同时，根据功率与反馈速率的关系，提出了一种迭代算法，可快速收敛到博弈不动点。仿真结果表明，联合优化算法的性能优于单单考虑反馈速率的算法。(In this paper, under the limited feedback joint power allocation based on game theory and feedback rate control optimization problems. Through the establishment of a new game model proved its existence of Nash equilibrium. Meanwhile, according to the relationship between power and the feedback rate proposed an iterative algorithm can quickly converge to a fixed point game. Simulation results show that the performance of joint optimization algorithm is superior to just consider the feedback rate of the algorithm.)

对钢结构危险部位自动进行疲劳分析的matlab程序代码，好用(auto fatigure analysis program based matlab)

说明：  时域有限差分法求解maxwell方程组。(The finite difference time domain method is used to solve the Maxwell equations)

ofdm基本原理 信道估计基本算法研究 应用前景(the basic principles of ofdm channel estimation algorithm for application of basic)

用matlab实现使用约当消去法实现Ax=b的实验及算法(Use with matlab Jordan elimination method to achieve realization of Ax = b of the experiment and algorithm)

说明：  语音信号分析软件，提取美尔倒谱系数等等功能(Speech signal analysis software, extract Simmel cepstral coefficient features, etc.)

数字图像隐藏技术的仿真，针对一个图片现将其转换为灰白图像，然后将要隐藏的图片加入样本中，加入椒盐噪声攻击，最后将图片还原。(Digital image information hiding technology simulation, for a picture now converted to gray image, will then be hidden image is added to the sample, adding salt and pepper noise attack, finally will restore the picture.)

生物图像处理 滤波处理 还原 matlab代码(Biological filtering process to restore the image processing matlab code)