resize


1
#include<opencv2/opencv.hpp> 2 #include<iostream> 3 #include<cassert> 4 #include<vector> 5 #include<stdio.h> 6 #include <sys/time.h> 7 8 using namespace cv; 9 using namespace std; 10 11 int main(int argc, char* argv[]) 12 { 13 int resize_height = 360; 14 int resize_width = 480; 15 Mat src = imread(argv[1], CV_LOAD_IMAGE_COLOR); 16 Mat dst; 17 //imshow("src", src); 18 double time = getTime_us(); 19 resize(src, dst, Size(resize_width, resize_height), 0, 0, cv::INTER_LINEAR); 20 cout << "time:" << (getTime_us()-time)/1000 <<"ms"<< endl; 21 //imshow("dst", dst); 22 23 cout << "type:" << dst.type() << endl; 24 cout << "CV_8UC3:" << CV_8UC3 << endl; 25 cout << "depth:" << dst.depth() << endl; 26 cout << "channel:" << dst.channels() << endl; 27 cout << "rows:" << dst.rows << endl; 28 cout << "cols:" << dst.cols << endl; 29 30 cv::waitKey(0); 31 return 0; 32 }
 1 #include<opencv2/opencv.hpp>  
 2 #include<iostream>  
 3 #include<cassert>  
 4 #include<vector>  
 5 #include<stdio.h>
 6 #include <sys/time.h>
 7 
 8 using namespace cv;  
 9 using namespace std;
10 
11 int main(int argc, char* argv[])
12 {
13     int resize_height = 360;
14     int resize_width = 480;
15     Mat src = imread(argv[1], CV_LOAD_IMAGE_COLOR); 
16     Mat dst;
17     //imshow("src", src);
18     double time = getTime_us(); 
19     resize(src, dst, Size(resize_width, resize_height), 0, 0, cv::INTER_LINEAR);
20     cout << "time:" << (getTime_us()-time)/1000 <<"ms"<< endl;
21     //imshow("dst", dst);
22 
23     cout << "type:" << dst.type() << endl;
24     cout << "CV_8UC3:" << CV_8UC3 << endl;
25     cout << "depth:" << dst.depth() << endl;
26     cout << "channel:" << dst.channels() << endl;
27     cout << "rows:" << dst.rows << endl;
28     cout << "cols:" << dst.cols << endl;
29 
30     cv::waitKey(0);
31     return 0;
32 }

 

posted @ 2016-10-18 23:20  suonikeyinsu  Views(252)  Comments(0Edit  收藏  举报