sichashu

说明：  an introduction to programming and methods (an introduction to programming and methods)

Extract bus trajectories from VISSIM vehicle record files

本代码是单相正弦电压锁相环程序，用于根据单相正弦电压生成其相位角度信息，包括：正交处理、坐标变换、PI运算、积分运算、取模运算等步骤。(This code is a single-phase sinusoidal voltages phase-locked loop program for generating the phase angle information based on single-phase sinusoidal voltage, comprising: an orthogonal processing, coordinate conversion, PI operation, integral operation, the modulo operation and other steps.)

自适应算法,根据空域相邻块的运动水平,自适应地选择搜索策略,对于小运动块,充分利用中心偏置特性提高算法速度,对大运动块则利用多候选值算法力求得到真实的全局最小值,以确保对各种不同的图像序列都有较高的搜索速度和准确度(Adaptive algorithm, in accordance with the airspace adjacent to the level of block movement, adaptive search strategy to choose, for a small movement blocks, take full advantage of center-biased characteristics of algorithms improve the speed of movement of large pieces of the algorithm using multi-candidate seeks to be the true value of the overall situation minimum, to ensure a variety of image sequences have a high search speed and accuracy)

在matlab环境下基于bp网络的手写字母体的识别 (Bp in matlab network environment based on recognition of handwritten letters body)

不同的窗函数，都对应不同的幅值修正系数；针对复制修正中最重要的平顶窗，给出修正的方法。(Different window functions, corresponding to the amplitude correction factor copy the most important amendment of the flat-top windows, give a correction method.)

Hardware Implementation of a Digital Watermarking System for Video Authentication

RSSI质心定位算法，在无线传感器网络中可以实现较好的定位效果(RSSI centroid localization algorithm, in the wireless sensor network can achieve better positioning effect)

说明：  三自由度并联机器人运动学正解，特别针对两转动一移动并联机器人(forward kinematics for a three degrees of freedom parallel robot, especially for parallel robot with two rotations and one translation)

说明：  用matlab语言编写的遗传算法程序，可以求最优值，可以参考一下(Languages with matlab genetic algorithm procedure, you can seek the optimal value, you can refer to)