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OSCHINA-MIRROR/fenglinwansu-coolwrite

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test_image.c 3.3 КБ
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枫言风语 Отправлено 17.09.2013 18:01 fef3f45
/*
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%%%%%% %%%%%%
%%%%%% 欢迎到www.opencvchina.com下载源代码和资料 %%%%%%
%%%%%% %%%%%%
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
*/
/*
* Code written by Lya (GeckoGeek.fr)
*/
#include "opencv/highgui.h"
#include "opencv/cv.h"
//#include"linux_serial.h"
#include <stdlib.h>
#include <stdio.h>
#include <unistd.h> /*Unix标准函数定义*/
/*the time server using shared memory */
#include<stdio.h>
#include<sys/shm.h>
#include<time.h>
#include<signal.h>
#define TIME_MEM_KEY 99 //共享内存 号
#define SEG_SIZE ((size_t)10)
#define oops(m,x) {perror(m); exit(x);}
// Maths methods
#define max(a, b) ((a) > (b) ? (a) : (b))
#define min(a, b) ((a) < (b) ? (a) : (b))
#define abs(x) ((x) > 0 ? (x) : -(x))
#define sign(x) ((x) > 0 ? 1 : -1)
// Step mooving for object min & max
#define STEP_MIN 5
#define STEP_MAX 100
//#define flag 1
#define noflag 0
//串口终端接收
//char buf1[255];
//int res = 0;
int seg_id;
int move_flag = 0;
int line_flag = 0;
int temp_fd = 0;
// FILE *fp_color = NULL; //采样颜色指针
IplImage *image;
IplImage *temp;
IplImage *remain_image;
IplImage* img2;
// Position of the object we overlay
CvPoint objectPos;
// Next position of the object we overlay
CvPoint objectNextPos;
CvPoint center;
// Color tracked and our tolerance towards it
int h = 0, s = 0, v = 0, tolerance = 10;
/*
* Get the color of the pixel where the mouse has clicked
* We put this color as model color (the color we want to tracked)
*/
/*
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%%%%%% %%%%%%
%%%%%% 欢迎到www.opencvchina.com下载源代码和资料 %%%%%%
%%%%%% %%%%%%
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
*/
int main() {
int *mem_ptr; //共享内存
long fpos; //临时文件偏移量
int write_num= 0; //写入字节数
FILE *fp = NULL; //需要注意
fp = fopen("/tmp/serial", "w+");
temp_fd = fileno(fp);
if(NULL == fp)
{
return -1; //要返回错误代码
}
// Image & hsvImage
IplImage *hsv;
// Key for keyboard event
char key;
// Number of tracked pixels
int nbPixels;
// Initialize the video Capture (200 => CV_CAP_V4L2)
img2=cvCreateImage(cvSize(640,480),IPL_DEPTH_32F,3); //my code
// Create the windows
cvNamedWindow("my window",CV_WINDOW_AUTOSIZE); //my code
cvSetZero(img2);
// While we don't want to quit
while(1)
{
//fscanf(fp, "%d %d %d", &objectPos.x, &objectPos.y, &v);
//if (v = 1)
cvDrawCircle(img2, objectPos, 8, CV_RGB(255, 0, 0), -1, 8 , 0);
cvShowImage("my window", img2);
cvDrawCircle(img2, objectPos, 8, CV_RGB(255, 0, 0), -1, 8 , 0);
}
// We wait 10 ms
key = cvWaitKey(10000);
// Destroy the windows we have created
cvDestroyWindow("my window");
// Destroy the capture
fclose(fp); //关闭文件描述符
//fclose(fp_color);
return 0;
}

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