sa_ex8_11b

西电研究生2013年DSP大作业代码，C语言以及Matlab程序都有的最终完整版 (Western Electric Graduate 2013 DSP great job code, C language and Matlab program has ultimate full version)

说明：  一段对已知像素的正方形图像进行Hadamard变换的原代码，可设置变换阶数等参数。(For some of the known image pixel square Hadamard transform the original code, you can set parameters such as changing the order.)

说明：  5种不同类型的PCB可以用这个工具实现互相转换(5 different types of PCB can use this tool to achieve mutual conversion)

program for ofdm symbol

Fuel cells 燃料电池 用以研究 分散型电源并接(Fuel cells)

matlab中的第8章 数据拟合（包含例子和程序源码）(Chapter 8 of the matlab data fitting (including examples and program source code))

说明：  本资源运用Matlab中的计算机视觉技术对视频监控中的运动人体的一些异常行为进行研究分析，涉及到了运动目标检测以及跟踪和人体异常行为检测等几个方面。背景模型的建立则是分别利用了中值滤波法和二值化背景模版建模法，通过帧间差分 来实现不断更新背景模版。在检测运动人体异常行为中，本文在检测运动人体跌倒的异常行为时利用外接矩形来确定运动人体及其质心，并通过定义一些特征算子来把人体行为进行量化，从而判断是否行为异常。(In this paper, we use matlab technology to detect abnormal human movement and video resources. The background model is established by using the median filtering method and the binary background template modeling method, through the frame difference To update the background template constantly. In the detection of abnormal behavior of moving human body, this paper uses the outer rectangle to determine the moving human body and its center of mass, and defines some characteristic operators to quantify the human behavior, so as to determine whether the abnormal behavior.)

matlab reedsolomon code

AR模型预测，matlab环境下用AR谱估计算法实现AR模型谱估计(AR model prediction, matlab environment AR spectral estimation algorithm AR model spectrum estimation)

分别利用Monte Carlo 方法中的均匀抽样和重要抽样计算定积分(The use of Monte Carlo methods are uniform sampling and importance sampling to calculate definite integrals)