Java OpenCV-4.0.0 图像处理5

Java OpenCV-4.0.0 图像的 中值/高斯/双边/滤波、模糊

/**
 * OpenCV-4.0.0 均值模糊
 */
public void blur() {
	Mat src=Imgcodecs.imread("C:\\Users\\Administrator\\Downloads\\99.png");
	Mat image =new Mat(src.size(),src.type());
	HighGui gui=new HighGui();
	Imgproc.blur(src, image, new Size(3,3),new Point(-1,-1));//奇数
	gui.imshow("白蛇", image);
	gui.waitKey(1);
}

/**
 * OpenCV-4.0.0 高斯滤波
 */
public void gausssianBlur() {
	Mat src=Imgcodecs.imread("C:\\Users\\Administrator\\Downloads\\99.png");
	Mat image =new Mat(src.size(),src.type());
	HighGui gui=new HighGui();
	Imgproc.GaussianBlur(src, image, new Size(11,11), 7,7);//奇数
	gui.imshow("白蛇", image);
	gui.waitKey(1);
}

/**
 * OpenCV-4.0.0  中值滤波
 */
public void mediaBlur() {
	Mat src=Imgcodecs.imread("C:\\Users\\Administrator\\Downloads\\99.png");
	Mat image =new Mat(src.size(),src.type());
	HighGui gui=new HighGui();
	Imgproc.medianBlur(src, image, 9);
	gui.imshow("白蛇", image);
	gui.waitKey(1);
}

/**
 * OpenCV-4.0.0  双边滤波
 */
public void bilateralFilter() {
	Mat src=Imgcodecs.imread("C:\\Users\\Administrator\\Downloads\\99.png");
	Mat image =new Mat(src.size(),src.type());
	HighGui gui=new HighGui();
	Imgproc.bilateralFilter(src, image, 2, 150, 9);
	gui.imshow("白蛇", image);
	gui.waitKey(1);
}

=====>图像原图

=====>均值模糊

=====>高斯滤波

=====>中值滤波

=====>双边滤波