现有一些图片按顺序放置在一文件夹jogging1\下,如图:
需要将其合并转换为一个视频。
示例:
环境:Win7+OpenCV3+VS2012
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
|
#include<opencv2/opencv.hpp>
#include <stdio.h>
#include <io.h>
#include <string>
#include <iostream>
#include <fstream>
using namespace std;
using namespace cv;
int main()
{
_finddata_t FileInfo;
//读取图片所在的路径
string inPath = "E:\\image\\yu\\jogging1\\" ;
string strfind = inPath + "*" ;
long Handle = _findfirst(strfind.c_str(), &FileInfo);
char filename[300];
Mat src;
if (Handle == -1L)
{
cerr << "can not match the folder path" << endl;
exit (-1);
}
Mat frame;
Mat src0 = imread( "E:/image/yu/jogging1/0000.jpg" );
Size size = src0.size();
VideoWriter writer;
writer.open( "jogging.avi" , CV_FOURCC( 'M' , 'J' , 'P' , 'G' ), 25, size, true );
do {
//判断是否有子目录
if (FileInfo.attrib & _A_SUBDIR)
{
if (( strcmp (FileInfo.name, "." ) != 0) && ( strcmp (FileInfo.name, ".." ) != 0))
{
inPath += FileInfo.name;
cout <<inPath<<endl;
}
}
else
{
cout <<inPath<<FileInfo.name<<endl;
//读取图片所在的路径
string path = "E:/image/yu/jogging1/" + (string)FileInfo.name;
src = imread(path);
imshow( "input" , src);
writer.write(src);
waitKey(1);
}
} while (_findnext(Handle, &FileInfo) == 0);
_findclose(Handle);
return 0;
}
|
以上这篇opencv3/C++ 将图片转换为视频的实例就是小编分享给大家的全部内容了,希望能给大家一个参考,也希望大家多多支持服务器之家。
原文链接:https://blog.csdn.net/akadiao/article/details/80464368