opencv 双边模糊,膨胀腐蚀 开 闭操作

#include <opencv2/opencv.hpp>
#include <iostream>
using namespace cv;

int main(int argc, char** argv) {
Mat src, dst;
src = imread("E:/opencv3.2/TestOpenCVInstall/Debug/Test.jpg");
if (!src.data) {
printf("could not load image...\n");
return -1;
}
namedWindow("input image", CV_WINDOW_AUTOSIZE);
imshow("input image", src);

//medianBlur(src, dst, 3);
bilateralFilter(src, dst, 15, 100, 5);
namedWindow("BiBlur Filter Result", CV_WINDOW_AUTOSIZE);
imshow("BiBlur Filter Result", dst);

Mat resultImg;
Mat kernel = (Mat_<int>(3, 3) << 0, -1, 0, -1, 5, -1, 0, -1, 0);
filter2D(dst, resultImg, -1, kernel, Point(-1, -1), 0);
imshow("Final Result", resultImg);

waitKey(0);
return 0;

}

#include <opencv2/opencv.hpp>
#include <iostream>
using namespace cv;

Mat src, dst;
char OUTPUT_WIN[] = "output image";
int element_size = 3;
int max_size = 21;
void CallBack_Demo(int, void*);
int main(int argc, char** argv) {

src = imread("E:/opencv3.2/TestOpenCVInstall/Debug/Test.jpg");
if (!src.data) {
printf("could not load image...\n");
return -1;
}
namedWindow("input image", CV_WINDOW_AUTOSIZE);
imshow("input image", src);

namedWindow(OUTPUT_WIN, CV_WINDOW_AUTOSIZE);
createTrackbar("Element Size :", OUTPUT_WIN, &element_size, max_size, CallBack_Demo);
CallBack_Demo(0, 0);

waitKey(0);
return 0;
}

void CallBack_Demo(int, void*) {
int s = element_size * 2 + 1;
Mat structureElement = getStructuringElement(MORPH_RECT, Size(s, s), Point(-1, -1));
dilate(src, dst, structureElement, Point(-1, -1), 1);
//    erode(src, dst, structureElement);
imshow(OUTPUT_WIN, dst);
return;
}

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

using namespace cv;
int main(int argc, char** argv) {
Mat src, dst;
src = imread("E:/opencv3.2/TestOpenCVInstall/Debug/openclose.png");
if (!src.data) {
printf("could not load image...\n");
}
namedWindow("input image", CV_WINDOW_AUTOSIZE);
imshow("input image", src);
char output_title[] = "morphology demo";
namedWindow(output_title, CV_WINDOW_AUTOSIZE);

Mat kernel = getStructuringElement(MORPH_RECT, Size(11, 11), Point(-1, -1));
morphologyEx(src, dst, CV_MOP_OPEN, kernel); //开操作
/*morphologyEx(src, dst, CV_MOP_BLACKHAT, kernel);*/

//morphologyEx(src, dst, CV_MOP_TOPHAT, kernel);
imshow(output_title, dst);

waitKey(0);
return 0;
}