PCF7935_product_profile

说明：  基于非负矩阵分解（NMF）的人脸特征提取算法，NMF基本思想是找到一个线性子空间W，使的构成子空间的基本图像的像素点都是正值，而且人脸图像在子空间上的投影系数也是正数(Non-negative Matrix Factorization (NMF) of facial feature extraction algorithm, NMF basic idea is to find a linear sub-space W, so that the composition of sub-space of the basic image pixels are positive, and face image in the sub-space projection coefficient is positive)

说明：  dll for personal medical uses

说明：  MATLAB和C++开发都有，代码齐全，资料非常有指导意义，适合有一定基础的人。（含资料：全国高技术重点图书·通信技术领域 遗传算法及其应用）(It concludes code of matlab and c++,and some important referance is also included.)

This scheme is also called DPSK since MZ modulator provides the “digital” phase modulation if it is biased at null instead of quadrature. No coherent detection is needed if data is differentially pre-coded.

matlab模糊控制 控制规则以及模糊隶属函数的编程(matlab fuzzy control)

声纳技术 常用水声信号及其处理方法 内容 CW信号(Commonly used in underwater acoustic signal processing method)

用C编写的数字滤波器源程序，里面包含数字滤波器原理及相关设计文档(Digital filter written in C source code, which includes a digital filter design principles and related documents)

kalman滤波在嵌入式中的应用，可用于智能车的制作，对陀螺仪和加速度计进行优化。(kalman filtering applications in embedded in can be used smart car production, gyroscopes and accelerometers for optimization.)

有关友元函数，对于初学者是一个非常不错参考例子(friend )

MPU6050陀螺仪，代码，技术文档， 测试程序(MPU6050 gyroscope, code, technical documentation, test programs)