javacv

 public static void main(String[] args) throws Exception {

        opencv_core.IplImage src = cvLoadImage("src.jpg", 0);
        opencv_core.IplImage tmp = cvLoadImage("tmp.png", 0);

        opencv_core.IplImage result = cvCreateImage(cvSize(src.width() - tmp.width() + 1, src.height() - tmp.height() + 1), IPL_DEPTH_32F, src.nChannels());

        cvZero(result);

        // Match Template Function from OpenCV
        cvMatchTemplate(src, tmp, result, opencv_imgproc.CV_TM_CCORR_NORMED);
//        DoublePointer min_val_o = new DoublePointer();
//        DoublePointer max_val_o = new DoublePointer();
        double[] min_val = new double[2];
        double[] max_val = new double[2];

        opencv_core.CvPoint minLoc = new opencv_core.CvPoint();
        opencv_core.CvPoint maxLoc = new opencv_core.CvPoint();

        cvMinMaxLoc(result, null, null, minLoc, maxLoc, null);
        cvMinMaxLoc(result, min_val, max_val);
        Log.w(result.toString());
        Log.w("MIN=" + min_val[0]);
        Log.w("MAX=" + max_val[0]);
//
        // Get the Max or Min Correlation Value
        // System.out.println(Arrays.toString(min_val));
        // System.out.println(Arrays.toString(max_val));

        opencv_core.CvPoint point = new opencv_core.CvPoint();
        point.x(maxLoc.x() + tmp.width());
        point.y(maxLoc.y() + tmp.height());

//         cvMinMaxLoc(src, min_val, max_val,0,0,result);

        cvRectangle(src, maxLoc, point, opencv_core.CvScalar.RED, 2, 8, 0); // Draw a
//        // Rectangle for
//        // Matched
//        // Region
//        opencv_core.CvRect rect = new opencv_core.CvRect();
//        rect.x(maxLoc.x());
//        rect.y(maxLoc.y());
//        rect.width(tmp.width() + width);
//        rect.height(tmp.width() + height);
//        cvSetImageROI(src, rect);

        IplImage imageNew = cvCreateImage(cvGetSize(src), src.depth(), src.nChannels());
        cvCopy(src, imageNew);
        cvSaveImage("res.png", imageNew);
        cvReleaseImage(src);
        cvReleaseImage(tmp);
        cvReleaseImage(result);

    }