Mat imageHough = new Mat();
    //DETECING CIRCLES FROM CANNY IMAGE
    Imgproc.HoughCircles(imageCanny, imageHough, Imgproc.CV_HOUGH_GRADIENT, 2.0, mindist, highThresh2, accum,
            minR, maxR);
    //IDENTIFYING CIRCLE LOCATION AND SIZE
    if (imageHough.cols() > 0) {
        for (int x = 0; x < imageHough.cols(); x++) {
            double crcle[] = imageHough.get(0, x);
            if (crcle == null) {
                break;
            }
            i = crcle[0];
            y = crcle[1];
            radius = (int) Math.round(crcle[2]);

            if (radius2 < radius) {
                radius2 = radius;
            }
            pt = new Point(i, y);
            //DRAWING CIRCLE TO ORIGINAL IMAGE
            if (imageHough.cols() != 0) {
                Imgproc.circle(rgbImage, pt, 3, new Scalar(0, 255, 0), 1,8,0);
                Imgproc.circle(rgbImage, pt, radius2, new Scalar(0, 0, 255), 3,8,0);
                circ++;

            } else {
                System.out.println("NO CIRCLES PRESENT!");
            }
        }
    }