dct_watermark

冈萨雷斯数字图像处理，北京大学的课程课件。(Gonzalez Digital Image Processing, Peking University courseware.)

DFP法，变尺度法，优化算法的一种，具有二次收敛性，若目标函数为二次正定函数，经有限步可达到极小点(DFP method, variable metric method, an algorithm with quadratic convergence, if the objective function is quadratic positive definite function can be achieved by the finite step minima)

非常有名的有关如何做研究的书籍，金出武雄著，书名《像外行一样思考像专家一样实践》。(An Ebook about how to do research,written by JinChuWuXiong.)

六脉波整流以及谐波抑制技术 iq ip 瞬时无功检测(Six pulse rectifier and harmonic suppression technology iq ip instantaneous reactive detection)

傅里叶变化性质在MATLAB中的实现，时域和频域对比，以及程序仿真(Fourier nature of the changes implemented in MATLAB, time domain and frequency domain correlation, and program simulation)

单旋翼固定尾迹分析。可用来进行简单的旋翼拉力、功率的计算(Single fixed rotor wake analysis. Rotor can be used for simple tension, the calculation of power)

该文件为rake接收机的一个完整发送，接受过程，并附有原理推导过程(The document for the rake receiver to send a complete and accept the process, together with the principle of derivation)

利用粒子群算法，计算函数的最优化问题。 本程序有很强的适用性。在理论与实际问题的优化上有一定的推广价值(The use of particle swarm optimization, the calculation function of the optimization problem. This procedure has a strong application. Theory and practical problems in the optimization of the promotion of certain values)

DIRECTION OF ARRIVAL ESTIMATION IMPROVED MUSIC FOR COHERENT SIGNAL

cjiajia调用MATLAB实例，源代码(c++ to call MATLAB examples, source code)