#include <cstdio>
#include <vector>
#include <iostream>
#include <fstream>
#include <cstring>
#include <cstdlib>
#include <cmath>
#include <algorithm>
#include "opencv\cv.h"
#include "opencv2\core\core.hpp"
#include "opencv2\highgui\highgui.hpp"
#include "opencv2\imgproc\imgproc.hpp"
#include "opencv2\contrib\contrib.hpp"
#include<direct.h>
#include "shlwapi.h"
#pragma comment(lib,"shlwapi.lib")
using namespace std;
using namespace cv;
//得到仿射變換
Mat AffineTrans(Mat src, Point2f* scrPoints, Point2f* dstPoints)
{
Mat dst;
Mat Trans = getAffineTransform(scrPoints, dstPoints);
warpAffine(src, dst, Trans, Size(src.cols, src.rows), CV_INTER_CUBIC, BORDER_REPLICATE);//, BORDER_REPLICATE
return dst;
}
void main()
{
//遍歷指定文件夾,得到指定文件夾下的文件夾
Directory dir;
string path2 = "F:/test/20090802";
string exten2 = "*";//"Image*";//"*"
bool addPath2 = false;//false
vector<string> foldernames = dir.GetListFolders(path2, exten2, addPath2);
for (int i = 0; i < foldernames.size(); i++)
{
cout << endl;
string shoespath = path2 + '/' + foldernames[i];
string imgpath = shoespath + '/' + "Extend";
//創建保存文件夾,並定義保存路徑
string a = "\\";
string b = "/";
string makeshoesfolder = "F:\\test\\result" + a + foldernames[i];
_mkdir(makeshoesfolder.c_str());
string imgwritepath = "F:/test/result" + b + foldernames[i];
//此處可對文件夾下的文件進行遍歷,此處對文件夾內的圖片進行遍歷並處理
string exten1 = "*.jpg";//"*"
bool addPath1 = false;//true;
vector<string> filenames = dir.GetListFiles(imgpath, exten1, addPath1);
for (int n = 0; n< filenames.size(); n++)
{
string imgname = filenames[n];
string srcpath = imgpath + '/' + imgname;
//system("md F:\\test\\result\\%s");
//CreateDirectory(res,NULL);
string sn;
stringstream ss;
ss << n + 1;
ss >> sn;
//進行仿射變換
Mat srcimg = imread(srcpath, 1);
Mat dstimg;
Mat rotMat;
Point center = Point(srcimg.cols / 2, srcimg.rows / 2);
Point2f AffinePoints0[3] = { Point2f(0, 0), Point2f(static_cast<float>(srcimg.cols / 2 - 1), static_cast<float>(srcimg.rows - 1)), Point2f(static_cast<float>(srcimg.cols - 1), 0) };
Point2f AffinePoints1[3] = { Point2f(static_cast<float>(srcimg.cols - 1), 0), Point2f(static_cast<float>(srcimg.cols / 2 - 1), static_cast<float>(srcimg.rows - 1)), Point2f(0, 0) };
Mat dst_affine = AffineTrans(srcimg, AffinePoints0, AffinePoints1);
string transname = foldernames[i] + '_' + 'c' + sn + "_f" + '_' + imgname;
//cout << "f" << endl;
imwrite(imgwritepath + b + transname, dst_affine);
//每張圖片進行旋轉角度
for (int angle = -30; angle <= 30; angle = angle + 5)
{
rotMat = getRotationMatrix2D(center, angle, 1);
warpAffine(srcimg, dstimg, rotMat, dstimg.size(), CV_INTER_CUBIC, BORDER_REPLICATE);
string sangle;
stringstream ss;
ss << angle;
ss >> sangle;
string transname = foldernames[i] + '_' + 'c' + sn + '_' + sangle + '_' + imgname;
cout << transname << endl;
//string Img_Name = "F:\\test\\result\\Desktop\\save\\" + to_string(k) + ".bmp";
imwrite(imgwritepath + b + transname, dstimg);
}
}
}
}
目標是實現,對A文件夾裏面的a,b,c,d文件夾裏面圖片進行旋轉翻轉(翻轉用的仿射變換)完成後並還以a,b,c,d爲文件夾進行保存。批量處理很好用,希望對你有幫助。對指定文件夾下的圖片進行批量處理
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