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how to use java language using openCV

asked 2013-02-18 05:03:47 -0500

dinesh gravatar image

updated 2013-02-18 10:45:15 -0500

i have created a new android project in the 'new' in eclipse IDE.Now i have to load an image and display it using OpenCV library functions.How can i write the code in java and can i write the code in C/C++ in android project.I have the following code in opencv tutorials.

#include <opencv2/core/core.hpp>
#include <opencv2/highgui/highgui.hpp>
#include <iostream>

using namespace cv;
using namespace std;

int main( int argc, char** argv )
    if( argc != 2)
     cout <<" Usage: display_image ImageToLoadAndDisplay" << endl;
     return -1;

    Mat image;
    image = imread(argv[1], CV_LOAD_IMAGE_COLOR);   // Read the file

    if(! )                              // Check for invalid input
        cout <<  "Could not open or find the image" << std::endl ;
        return -1;

    namedWindow( "Display window", CV_WINDOW_AUTOSIZE );// Create a window for display.
    imshow( "Display window", image );                   // Show our image inside it.

    waitKey(0);                                          // Wait for a keystroke in the window
    return 0;

how can i write this code in java in android project?Can i directly implement this in android project which i have created in the beginning?

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answered 2013-02-18 08:51:40 -0500

rics gravatar image

There are lots of things to do. Here and here are two tutorials on solving your problem.

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Asked: 2013-02-18 05:03:47 -0500

Seen: 787 times

Last updated: Feb 18 '13