Image-Zerotree-Wavelet-Codec

this is face detection and face recogntion in matlab einenkf fdk

一些matlab程序，对初学者挺有用的，值得一看，关于数值分析的。(some Matlab procedures for beginners quite useless, an eye-catcher, on the numerical analysis.)

通过matlab仿真验证HDB3码的原理,分析HDB3码的优缺点. (HDB3 code by matlab simulation principle, analyze the advantages and disadvantages HDB3 code.)

说明：  产生线性调频信号，检测径向速度的目标，进行相干积累(Generate LFM signal for coherent accumulation)

Gait extraction toolbox which is used in matlab abd very useful for human activity recognition

该程序是用MATLAB编写的自适应信号处理中的FTF算法.该算法用四个 滤波器来实现对权值的更新(The program is prepared to use MATLAB Adaptive Signal Processing FTF algorithm. The algorithm uses four filters to realize the value of the right to update)

编程产生一组随机的0、1二进制比特序列，分别用2ASK, 2FSK, 2PSK和2DPSK四种调制方式把它们调制到一个较高的载频上，调制参数自定，请给出前8个比特所对应的时域波形。 画出上述四种信号通过高斯白噪声信道后的相干解调器和非相干解调器的原理框图，并给出判决前的观测值的数学表达式。注: 如果某些调制方式无法进行非相干解调，请给出原因。 根据题2中的观测值的数学表达式，分别编程实现判决过程，将判决结果与原数据作比较，统计出各自在不同比特信噪比 值下的误比特率 ，然后画出 与 (dB)的曲线。建议 的范围为 0dB 到10dB, 以1dB为间隔。 将上述仿真得到的误比特率曲线与各自的理论值画在同一张图上进行比较并讨论。同时， 比较和讨论不同调制与解调方式的差错性能区别。(emulate 2ASK, 2FSK, 2PSK and 2DPSK using matlab)

这是基于观测器的DMC算法，可以和GPC算法进行比较，控制效果不输GPC算法(This is the DMC algorithm based on observer , and it can be compared with GPC algorithm ,it s control effect is better than GPC algorithm)

MAT4 MAT4 MAT4 MAT4

Student record management contains the information of teacher and students but students cannot edit the details and also they can not see the other student detail.Teacher can see the information of students.It contains the ,ppt and other important document