ssm-1.0.1

《matlab及在电子信息课程的应用》源代码("matlab And in Electronic information Curriculum Application" source code )

image processing-histogram equalisation

这本书的名字叫《matlab基础与编程（第二版）》很适合matlab初学者(This book was called “matlab-based and Programming (2nd Edition”very suitable for matlab beginners)

说明：  基于PCA实现的人脸识别，识别率达到80 以上(Face Recognition Based on PCA implementation, the recognition rate of more than 80 )

analysis example frequency varable signal and different bandwidth

STL（Standard Template Library），即标准模板库，是一个具有工业强度的，高效的C++程序库。它被容纳于C++标准程序库（C++ Standard Library）中，是ANSI/ISO C++标准中最新的也是极具革命性的一部分。该库包含了诸多在计算机科学领域里所常用的基本数据结构和基本算法。为广大C++程序员们提供了一个可扩展的应用框架，高度体现了软件的可复用性。 (STL (Standard Template Library), which is a standard template library, with industrial strength, efficient C++ library. It is contained in the C++ standard library (C++ Standard Library), ANSI/ISO C++ standard is the latest in is also very part of a revolutionary. The library contains many in Computer Science in the field of common basic data structures and basic algorithms. Provides an extensible application framework for the majority of C++ programmers, highly reflects the software reusability.)

使用Matlab做图像平滑，方便、简单，效果好(image smooth)

实现维纳滤波用于语音增强。第一步采用频域谱函数计算最佳的维纳滤波器，再对输入带噪信号进行滤波；第二步是在此基础上的改进，用了自适应的思想，及时根据当前帧的状态更新修正滤波器的系统函数，得到更精确的无噪语音信号。第三步是采用自适应LMS方法，在时域迭代计算滤波器系数，迭代次数足够多时可得到较准确的有用信号。(Implement wiener filtering used in speech enhancement. First step optimum wiener filter is obtained by using the frequency spectrum function, again to input the signal with noise filtering The second step is the improvement on the basis of this, with the idea of adaptive, and in a timely manner according to the current frame updates correction system function of the filter, get a more accurate without noise speech signal. The third step is to use the adaptive LMS method, iterative calculation in time domain filter coefficient, the number of iterations enough to get the useful signal accurately.)

说明：  图形定位，包括常见的照片中一些所需要处理的特征的定位等(Graphic positioning)

模拟仿真蒙塔卡罗寻找中值,用此程序可以仿真中值的寻找结果.挺好的一个程序，有实用价值(simulation MonteCarlo finding meium value)