New-Chen

可实现QAM的星座图输出，仿真波形图输出，功率谱密度输出(Can be achieved QAM constellation diagram of the output, simulation waveform output, power spectral density output)

说明：  利用Matlab软件平台对JTC进行了图像识别仿真实验，得到了二维及三维相关输出图像，显示出尖锐的相关峰。仿真实验表明：联合变换进行图像识别中存在强烈的零级干扰，干扰信号是有用信号的7.14倍，输出结果不理想；采用功率谱相减法可以消除零级强干扰，进而提高了图像的识别能力。(Simulations of joint transform correlator (JTC) using Matlab is implemented, and the 2-D and 3-D drawings of the correlation image are obtained. In the simulation experiments, the sharper correlation peaks are showed. The result shows that strong disturbance of zero rank exists in the simulation of JTC, and it is 7.14 times stronger than the useful signal thus, the power spectrum subtraction is used to eliminate the strong disturbance, and the capacity of image recognition is improved.)

心电信号奇异值分解，用于从腹壁信号中分离出母体心电参考信号(ECG singular value decomposition)

基于adaboost算法的人脸检测，voila等人开发的源码，很经典，对初学者有一定的参考价值。(Adaboost algorithm based on the face detection, voila development the source code and it is classic, for beginners is of some reference value.)

说明：  蔡氏混沌同步，程序，调用十分完整，绝对好用。同机构同步系统(Chua' s chaotic synchronization, the program, call is complete, the absolute ease of use. Synchronization system with the agency)

装箱问题的FFD代码，很有用的，大家试试(FFD bin-packing problem of the code, looking for a long time, we try)

有关于雷达信号的仿真和各种噪声的仿真以及信号的处理(There are on the radar signal simulation and various noise simulation, and signal processing)

The code implements the optical flow algorithm described in Gautama, T. and Van Hulle, M.M. (2002). A Phase-based Approach to the Estimation of the Optical Flow Field Using Spatial Filtering,IEEE Trans. Neural Networks, 13(5), 1127--1136. The algo proceeds in 3 steps 1. spatial filtering 2. phase gradient estimation 3. IOC using recurrent networks (The code implements the optical flow algor ithm described in Gautama, and T. Van Hulle. M.M. (2002). A Phase-based Approach to the Esti mation of the Optical Flow Field Using Spatial F iltering, IEEE Trans. Neural Networks, 13 (5), 1127-- 1136. The algo proceeds in a three steps. spat ial filtering 2. 3 phase gradient estimation. I OC using recurrent networks)

位同步仿真，有仿真数据的输入，以及转换，可以输入到verilog中仿真(Bit synchronous simulation, simulation data input, and conversion, can be entered into the simulation verilog)

simulation of QPSK over noise and rayliegh channel and compared with theoretical results