互动投影代码逻辑(可单独定制)

 

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#include <windows.h>
#include <iostream>
 
 
using namespace std;
 
#include "camerads.h" 
#include "strsafe.h"
#include <highgui.h>
#include <stdlib.h>
#include <math.h>
 
using namespace cv;
int pickering = 0;
int cvimg_show_source = 0;
int cvimg_show_diff = 0;
int index = 0;
int sensi = 100;
CvPoint a;
CvPoint b;
CvPoint c;
CvPoint d;
CvPoint pbegin;
CvPoint pend;
 
int ReadConfig(LPTSTR key)
{
    int m_nTest;
    LPTSTR strConfigFile;
    strConfigFile = _T("C://config.ini");
    m_nTest = GetPrivateProfileInt(_T("Custom_Config"),key, -1, strConfigFile); //如果没有从配置文件中找到,则默认为0
    return m_nTest;
}
void SaveConfig( LPCTSTR lpKeyName, INT Value)
{
    LPTSTR strConfigFile;
    TCHAR ValBuf[16];
    strConfigFile = _T("C://config.ini");
    StringCbPrintfW( ValBuf,sizeof(ValBuf) ,TEXT( "%i" ), Value);
    WritePrivateProfileString(_T("Custom_Config"),lpKeyName, ValBuf , strConfigFile);
}
 
void SaveConfig(LPTSTR key,LPTSTR val)
{
    LPTSTR strConfigFile;
    strConfigFile = _T("C://config.ini");
    WritePrivateProfileString(_T("Custom_Config"),key, val , strConfigFile);
}
void save_config_int(LPTSTR key,int val){
    SaveConfig((LPTSTR)(key),val);
}
int read_config(LPCTSTR key){
    BEGIN:
    int re = ReadConfig((LPTSTR)(key));
    if(re == -1){
        save_config_int((LPTSTR)key,0);
        goto BEGIN;
    }
    return re;
}
void default_conf(
    int& index,
    CvPoint& a,
    CvPoint& b,
    CvPoint& c,
    CvPoint& d
){ 
 
    index = 0;
    a.x=0;
    a.y=0;
    b.x=0;
    b.y=0;
    c.x=0;
    c.y=0;
    d.x=0;
    d.y=0;
}
 
void key_events(){
    if(GetAsyncKeyState(VK_ESCAPE)) { //esc
        pickering = 0;
    }
    if(GetAsyncKeyState( VK_F1 )) { //f1
        cvimg_show_source = 1;
    }
    if(GetAsyncKeyState(VK_F2)) { //f2
        cvimg_show_source = -1;
    }
    if(GetAsyncKeyState(VK_F3)) { //f3
        cvimg_show_diff = cvimg_show_diff?0:1;
    }
}
 
 
//鼠标点击
void mouse_click(int x,int y){
    SetCursorPos(x,y);//移动到某点坐标
    mouse_event(MOUSEEVENTF_LEFTDOWN,0,0,0,0);//点下左键
    mouse_event(MOUSEEVENTF_LEFTUP,0,0,0,0);//松开左键
}
 
void callback(int i,int j){
    float bai_x = 0,bai_y = 0;
    if(i - a.x >0 && i< b.x){
        if(b.x - a.x > 0){
            bai_x = (float)(i - a.x)/(b.x - a.x);
        }
    }
    if(j - a.y >0 && j< d.y){
        if(d.y - a.y > 0){
            bai_y = (float)(j - a.y)/(d.y - a.y);
        }
    }
    int x,y;
    if(pend.x - pbegin.x > 0){
        if(pend.y - pbegin.y > 0){ 
                x = (int)(bai_x*(pend.x - pbegin.x) + pbegin.x);
                y = (int)(bai_y*(pend.y - pbegin.y) + pbegin.y);
                //MessageBox(NULL,TEXT("鼠标点击"),TEXT("warning"),0);
                //鼠标点击
                mouse_click(x,y);
        }
    }
     
}
 
 
void onTrackerSlid(Mat &inputimage1, Mat &inputimage2, Mat &outputimage, int pos)
{
    uchar *data1 = NULL;
    uchar *data2 = NULL;
    uchar *data3 = NULL;
    //uchar *data = NULL;
    int i, j;
  
    outputimage = inputimage1.clone();
    int rowNumber = outputimage.rows;
    int colNumber = outputimage.cols*outputimage.channels();
    int step = outputimage.step/sizeof(uchar);
    data1 = (uchar*)inputimage1.data;
    data2 = (uchar*)inputimage2.data;
    data3 = (uchar*)outputimage.data;
  
    for(i = 0; i < rowNumber; i++)
    {
        //data = (uchar*)outputimage.ptr<uchar>(i);   //获取第i行的首地址
        for(j = 0; j < colNumber; j++)
        {
            if(fabs((float)(data2[i*step + j] - data1[i*step + j])) > pos){
                data3[i*step + j] = 255;
                callback(i,j);
                break;
            }
            else
                data3[i*step + j] = 0;
        }
    }
}
 
void frame_diff(IplImage* p1,IplImage* p2){
    Mat matp1 =  Mat(p1);
    Mat matp2 =  Mat(p2);
    Mat dist =  Mat(p1);
     
    //sensi = 100;
    onTrackerSlid(matp1,matp2,dist,sensi);
    if(cvimg_show_diff){
        imshow("dstimage", dist);
    }else{
        cvDestroyWindow("dstimage");
    }
 
    //IplImage img = IplImage(fmat);
    //namedWindow("foreground", CV_WINDOW_AUTOSIZE);
    //imshow("foreground", fmat);
}
 
int init(){
    //仅仅获取摄像头数目
    int m_iCamCount = CCameraDS::CameraCount();
 
    if(m_iCamCount == 0)
    {
        return (-1);
    }
     
    CCameraDS m_CamDS;
    IplImage *pFrame0 = NULL;
    IplImage *pFrame_1 = NULL;
    //获取所有摄像头的名称
    if(m_iCamCount <= index){
        MessageBox(NULL,TEXT("not found camera"),TEXT("warning"),0);
    }
    m_CamDS.OpenCamera(index, false, 320, 240);
    pickering = 1;
    int is_first = 1;
    while(1)
    {
        //获取键盘输入
        key_events();
        //获取一帧
        pFrame0 = m_CamDS.QueryFrame();
        if(is_first){
            pFrame_1 = pFrame0;
            is_first = 0;
        }
        frame_diff(pFrame0,pFrame_1);
        //cvCopy(pFrame0,pFrame_1);
        pFrame_1 = cvCloneImage(pFrame0);
        //显示
        if(cvimg_show_source == 1){
            cvNamedWindow("video");
            cvShowImage("video", pFrame0);
        }              
        if(cvimg_show_source == -1){
            cvDestroyWindow("video");
        }
  
        if (cvWaitKey(20) == 'q')
        {
            break;
        }
        if(!pickering){
            break;
        }
        Sleep(5);
    }
    m_CamDS.CloseCamera(); //可不调用此函数,CCameraDS析构时会自动关闭摄像头
    cvDestroyWindow("video");
    return 0;
}
void conf(){
    a.x = read_config(_T("a_x"));
    a.y = read_config(_T("a_y"));
    b.x = read_config(_T("b_x"));
    b.y = read_config(_T("b_y"));
    c.x = read_config(_T("c_x"));
    c.y = read_config(_T("c_y"));
    d.x = read_config(_T("d_x"));
    d.y = read_config(_T("d_y"));
    pbegin.x = read_config(_T("begin_x"));
    pbegin.y = read_config(_T("begin_y"));
    pend.x = read_config(_T("end_x"));
    pend.y = read_config(_T("end_y"));
    index = read_config(_T("index"));
    sensi = read_config(_T("sensi"));
}
int WINAPI WinMain(HINSTANCE hInstance,HINSTANCE hPrevInstance,PSTR szCmdLine, int iCmdShow){
    conf();
    init();
    return 0;
}

  

posted @   刘阳|lyang|yangakw  阅读(477)  评论(0编辑  收藏  举报
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