在轮廓周围绘制边界框JavaCV？

import org.bytedeco.javacpp.opencv_core.*;
import org.bytedeco.javacpp.opencv_imgproc.*;
import org.bytedeco.javacpp.opencv_highgui.*;
import static org.bytedeco.javacpp.opencv_core.*;
import static org.bytedeco.javacpp.opencv_imgproc.*;
import static org.bytedeco.javacpp.opencv_highgui.*;

public class ContourBoundingBox {
    public static void main(String[] args) {
        // 读取图像
        Mat image = imread("path/to/image.jpg");

        // 灰度化处理
        Mat grayImage = new Mat();
        cvtColor(image, grayImage, COLOR_BGR2GRAY);

        // 二值化处理
        Mat binaryImage = new Mat();
        threshold(grayImage, binaryImage, 128, 255, THRESH_BINARY);

        // 轮廓检测
        MatVector contours = new MatVector();
        findContours(binaryImage, contours, RETR_EXTERNAL, CHAIN_APPROX_SIMPLE);

        // 绘制边界框
        for (int i = 0; i < contours.size(); i++) {
            Rect boundingBox = boundingRect(contours.get(i));
            rectangle(image, boundingBox.tl(), boundingBox.br(), new Scalar(0, 255, 0), 2, LINE_8, 0);
        }

        // 显示结果
        imshow("Contours with Bounding Boxes", image);
        waitKey(0);
    }
}