prosac实现剔除错误匹配点

图像细化注意，本程序的细化算法要应用于于含线条的黑白二值图像才可以看出细化效果。 (The thinning Note refinement algorithm of this program is to be applied to black and white binary image containing lines can be seen that the refinement effect.)

说明：  STM32F427芯片的例程，主要是把串口、usart通信等功能调通(Stm32f427 routine, mainly to serial port, USART communication and other functions)

《CSharp in a Nutshell》英文原版，内容相当全面，值得一读！-CSharp in a Nutshell

利用 USB2I2C开发板和软件实现了对CMOS图像传感器的在线调试。该系统运行稳定，体积小，外围电路简单，可灵活应用于多种CMOS图像传感器在线调试的场合以进行图像质量调整。本系统在调试过程中能生成调试log文件和寄存器配置文件。调试log文件记录调试过程中寄存器更改过程，可方便追踪、查看调试过程；寄存器配置文件保存最终调试结果，方便用户进一步的应用。(Use USB2I2C development board and software realization of the CMOS image sensor circuit debugging. The system is stable, small, simple external circuit can be flexibly applied to a variety of CMOS image sensors in-circuit debugger occasion for image quality adjustment. The system can generate in the debugging process debugging log file and registers the configuration file. Debug log file records the process of debugging registers the change process, can be easily tracked, view the debugging process register configuration file to save the final result debugging, user-friendly application further.)

#include "Wire.h"#include "I2Cdev.h"#include "MPU6050.h" MPU6050 accelgyro; unsigned long now, lastTime = 0;float dt;                                   //微分时间 int16_t ax, ay, az, gx, gy, gz;             //加速度计陀螺仪原始数据float aax=0, aay=0,aaz=0, agx=0, agy=0, agz=0;    //角度变量long axo = 0, ayo = 0, azo = 0;             //加速度计偏移量long gxo = 0, gyo = 0, gzo = 0;             //陀螺仪偏移量 float pi = 3.1415926;float AcceRatio = 16384.0;                  //加速度计比例系数float GyroRatio = 131.0;                    //陀螺仪比例系数 uint8_t n_sample = 8;                       //加速度计滤波算法采样个数float aaxs[8] = {0}, aays[8] = {0}, aazs[8] = {0};         //x,y轴采样队列long aax_sum, aay_sum,aaz_sum;                      //x,y轴采样和 float a_x[10]={0}, a_y[10]={0},a_z[10]={0} ,g_x[10]={0} ,g_y[10]={0},g_z[10]={0}; //加速度计协方差计算队列float Px=1, Rx, Kx, Sx, Vx, Qx;             //x轴卡尔曼变量float Py=1, Ry, Ky, Sy, Vy, Qy;             //y轴卡尔曼变量float Pz=1, Rz, Kz, Sz, Vz, Qz;             //z轴卡尔曼变量 void setup(){    Wire.begin();    Serial.begin(115200);     accelgyro.initialize();                 //初始化     unsigned short times = 200;             //采样次数    for(int i=0;i

说明：  简易电视频道例如选择央视会有cctv1，点击cctv1会出现其他节目如朝闻天下。(Simple TV channels such as CCTV 1 will be available if you choose CCTV 1, and other programs such as Chaowen will appear if you click CCTV 1.)

用matlab的实现螺旋路径的仿真，一个小球的三维螺旋运动(Using matlab realize the spiral path of the simulation, a small ball of three-dimensional spiral movement)

挂接键盘钩子，轻松记录各种密码的源代码，包括QQ，各种游戏帐号等。(Articulated keyboard hook to easily record the password source code, including QQ, games, etc. account.)

通过获取到的GPS周秒，把周秒转化成UTC时间(By getting the GPS week second, the weekly second is converted to UTC time.)

说明：  体温检测仪：实验先计算出人体体温从44℃----30℃的ADC口值 ，再用查表法进行比较，计算，就得出温度值，再显示出来。(Body Temperature Detector: The experiment first calculates the ADC value of human body temperature from 44 to 30 C, and then compares it with the look-up table method, calculates the temperature value, and then displays it.)