resize_edit_write

#include <opencv2/core/core.hpp>
#include <opencv2/imgproc/imgproc.hpp>
#include <opencv2/highgui/highgui.hpp>
#include <iostream>
#include <cstdlib>
#include <fstream>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>

using namespace cv;
using namespace std;

int
main(int argc, char *argv[])
{
    FILE *fpo;
    //ofstream out_img;
    //out_img.open(argv[2],ios::out | ios::binary);
    fpo=fopen(argv[2],"wb");
    float up;
    up=atof(argv[3]);
    cout << "check0\n" <<endl;

    Mat src_img = imread(argv[1], 2);
    //Mat src_img = imread("depth_0010-01.tif", 2);
    if(src_img.empty()) return -1;
    //Mat dst_img1;
    Mat dst_img2(src_img.rows*up, src_img.cols*up, CV_32FC1);

    cout << "check0-1\n" <<endl;

    //float *buffer;
    //buffer=(float *)malloc(dst_img2.rows*dst_img2.cols*sizeof(float));

    cout << "check0-2\n" <<endl;

    // INTER_LINER（バイリニア補間）でのサイズ変更
    //resize(src_img, dst_img1, Size(), 0.3, 0.3);
    // INTER_CUBIC（バイキュービック補間）でのサイズ変更
    //resize(src_img, dst_img2, dst_img2.size(), INTER_CUBIC);
    resize(src_img,dst_img2,Size(),up,up,0);

    //namedWindow("resize image1", CV_WINDOW_AUTOSIZE|CV_WINDOW_FREERATIO);
    namedWindow("resize image2", CV_WINDOW_AUTOSIZE|CV_WINDOW_FREERATIO);
    //imshow("resize image1", dst_img1);
    //imshow("resize image2", dst_img2);

    cout << "check1\n" <<endl;

    cout << dst_img2.rows*dst_img2.cols << endl;

    //float dn;
    /*
     for(int i=0;i<src_img.rows*3; i++)
     {
     for(int j=0;j<src_img.cols*3; j++)
     {
     //out_img.put(dst_img2.data[i]);
     // dn=(int)(dst_img2.data[i*dst_img2.cols+j]*10);

     // cout << dst_img2.data[i*dst_img2.cols+j] <<endl;
     //cout << i <<endl;
     //printf("%f\n",dn);

     //out_img.put(dst_img2.data[i*dst_img2.cols+j]);
     dn=dst_img2.data[i*src_img.cols*3+j];
     //out_img.write(dn,1);
     //out_img <<
     //fwrite(
     //printf("%f\n",dn);
     fwrite(&dn,sizeof(float),1,fpo);

     }
     }
     */

    //out_img.write(dst_img2.data,dst_img2.rows*dst_img2.cols);

    fwrite(dst_img2.data,sizeof(float),dst_img2.rows*dst_img2.cols,fpo);
    cout << "check2\n" <<endl;

    //imwrite("output.tif",dst_img2);
    fclose(fpo);

    waitKey(0);

}