飞卡之OpenCV配合CodeBlocks进行图像处理

下载OpenCV1.0

OpenCV1.0下载：链接：https://pan.baidu.com/s/1FXHx0BedIMbFdGli-qvoaw 密码：3kx7

配置环境变量

在PATH中加入OpenCV的bin所在路径，比如我的G:\OpenCV\OpenCV\bin。

创建工程

CB的控制台应用程序工程

在这里插入图片描述

加入程序

#include <stdio.h>
#include <stdlib.h>
#include "cv.h"
#include "highgui.h"
#include <math.h>

int w_image[600][800] = {0};
int y_image[600][100] = {0};

void on_mouse(int event,int x,int y,int flags,void *param);//鼠标操作
void translate(IplImage* input_image);//图像转数组
void translate_pic(int i);

void cvText(IplImage* img, const char* text, int x, int y);//写字函数
IplImage* pImg_1 = NULL; //1
IplImage* pImg_2 = NULL; //全局图像指针

int main()
{
    int i = 0;
    int j = 0;
    pImg_1 = cvCreateImage (cvSize (100, 600),8,1);//
    pImg_2 = cvCreateImage (cvSize (800, 600),8,1);//
    CvScalar sca;
    pImg_1 = cvLoadImage("0.bmp",0);///*路径不同的在这里修改*/
    cvNamedWindow( "My_pic", 0 );//创建窗口1
    cvNamedWindow( "My_pic_2", 0 );//创建窗口1
    for (i = 0;i < 600;i++)
    {
        for (j = 0;j < 100;j++)
        {
            sca = cvGet2D(pImg_1, i, j);
            y_image[i][j] = sca.val[0];
        }
    }
    cvShowImage( "My_pic", pImg_1 );
    int sum = 0;
    int k;
    int temp[8] = {0};
    for (i = 0;i < 600;i++)
    {
        for (j = 0;j < 100;j++)
        {
            temp[0] =  y_image[i][j] % 2;
            temp[1] = (y_image[i][j]/2) % 2;
            temp[2] = (y_image[i][j]/4) % 2;
            temp[3] = (y_image[i][j]/8) % 2;
            temp[4] = (y_image[i][j]/16) % 2;
            temp[5] = (y_image[i][j]/32) % 2;
            temp[6] = (y_image[i][j]/64) % 2;
            temp[7] = (y_image[i][j]/128) % 2;
            for (k = 0;k < 8;k++)
            {
                w_image[i][8*j+k] = temp[7-k] * 255;
            }
        }
    }
    for (i = 0;i < 600;i++)
    {
        for (j = 0;j < 800;j++)
        {
            sca.val[0] = w_image[i][j];
            cvSet2D(pImg_2, i, j,sca);
        }
    }
    //cvSetMouseCallback("My_pic",on_mouse,0);
    cvShowImage( "My_pic_2", pImg_2 );
    cvWaitKey(0); //等待按键
    //cvSaveImage("003.bmp",pImg_2);
    return -1;
}