PCA（主成分分析法）和ICA（独立成分分析法）图像处理

低通滤波器是容许低于截至频率的信号通过， 但高于截止频率的信号不能通过的电子滤波装置。 (low-pass filter )

大规模MIMO的8*8天线矩阵情况下ZF（zero forcing）检测算法的实现(Large-scale MIMO-8* 8 Array, ZF (zero forcing) detection algorithm)

Curvelet变换是最近图像处理较新的一种多尺度几何变换算法，有详细的快速变换fdct_wrapping的matlab代码(Curvelet transform is the latest image processing a multiscale geometric transform algorithm is relatively new, there is a rapid transformation of fdct_wrapping with the matlab code)

SSwatermarking code for multimedia security to watermark an image with this code.

说明：  一段带噪信号经过一butterworth低通滤波器后的输出，再求出其频谱！(butterworth)

脸部特征提取的论文，有效提高特征的选择准确性(new feature used in face recongise)

关于遗传算法和神经网络的matlab源代码，较适合初学者，很容易学懂(On genetic algorithms and neural network matlab source code, more suitable for beginners, very easy to learn to understand)

this is gradient magnitude code in matlab

关于神经网络控制，数据模型归一化，模态振动，多目标跟踪的粒子滤波器。( On neural network control, Normalized data model, modal vibration, Multi-target tracking particle filter.)

source code for getting fuzzy membership function for face recognition