D2Q9-2D

现在的雷达都是在多脉冲观测的基础上进行检 测的，多个脉冲积累后可以有效地提高信噪比，从 而改善雷达的检测能力。积累处理可以在包络检波 前完成，称为检波前积累或者中频积累。信号在中 频积累时要求信号间有严格的相位关系，也就是说 信号是相参的，所以也称为相参积累。此外，积累 过程可以在包络检波后完成，称为检波后积累或者 视频积累。由于信号在包络检波后失去了相位信息 而只保留了幅度信息，所以检波后积累处理就不需 要信号间有严格的相位关系，因此这种积累又称为 非相参积累。实现非相参积累的方法有很多，例如 抽头延迟线积累（FIR 积累）器和反馈积累器。 ()

MIT 数据挖掘原理。。。。数据挖掘原理(MIT Data Mining Principles. . . . Principles of Data Mining)

OPC DA 3.0 specification

this a matlab simulink file

维纳滤波器，用于在PSF已知情况下的反卷积(wiener filtering)

免疫算法解非线性方程组matlab源程序，很好用(immune algorithm for solving systems of nonlinear equations Matlab source, easy to use)

oğ uz ergin matlab nota kriptografi

The problem of image registration subsumes a number of problems and techniques in multiframe image analysis, including the computation of optic flow (general pixel-based motion), stereo correspondence, structure from motion, and feature tracking. We present a new registration algorithm based on spline representations of the displacement field which can be specialized to solve all of the above mentioned problems. In particular, we show how to compute local flow, global (parametric) flow, rigid flow resulting from camera egomotion, and multiframe versions of the above problems. Using a spline-based description of the flow removes the need for overlapping correlation windows, and produces an explicit measure of the correlation between adjacent flow estimates. We demonstrate our algorithm on multiframe image registration and the recovery of 3D projective scene geometry. We also provide results on a number of standard motion sequences.

这是一种求索数的c++编程程序，格式很好，简单易懂(This is a quest the number of c++ programming procedures, the format well, easy to understand)

在MATLAB的simulate工具箱中直流电机的速度PID控制(Toolbox in MATLAB' s simulate the speed of DC motor PID control)