sample1.cpp

#include <iostream>
#include <opencv2/opencv.hpp>

using namespace cv;

int main(int argc, char* argv[])
{
	Mat src_image = imread("R2-D2.jpg");//画像の読み込み
	namedWindow("original picture");//Windowの作成
	imshow("original picture", src_image);//Windowの表示
	Mat dst_image;

	int i, j, x, y;

	//ノイズの作成
	for (i = 0; i < 1000; i++){
		x = rand() % 320;
		y = rand() % 240;
		for (j = 0; j < 3; j++)
			src_image.at<Vec3b>(y, x)[j] = 0;
		x = rand() % 320;
		y = rand() % 240;
		for (j = 0; j < 3; j++)
			src_image.at<Vec3b>(y, x)[j] = 255;
	}
	namedWindow("noise picture");
	imshow("noise picture", src_image);

	blur(src_image, dst_image, Size(3, 3));
	namedWindow("blur picture");
	imshow("blur picture", dst_image);

	GaussianBlur(src_image, dst_image, Size(3, 3), 0);
	namedWindow("GaussianBlur picture");
	imshow("GaussianBlur picture", dst_image);

	medianBlur(src_image, dst_image, 3);
	namedWindow("medianBlur picture");
	imshow("medianBlur picture", dst_image);

	bilateralFilter(src_image, dst_image, -1, 50, 20);
	namedWindow("bilateralFilter picture");
	imshow("bilateralFilter picture", dst_image);

	waitKey(0);
	destroyAllWindows();
	return 0;
}