6주차 수업 끝

This commit is contained in:
USW
2025-04-02 12:07:31 +09:00
parent 86a66bbeff
commit f2f018da0c
50 changed files with 2399 additions and 51 deletions

142
cn06/filter/filter.vcxproj Normal file
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cn06/filter/main.cpp Normal file
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#include <iostream>
#include "opencv2/opencv.hpp"
using namespace std;
using namespace cv;
void filter_embossing() {
Mat src = imread("..\\..\\resources\\images\\rose.bmp", IMREAD_GRAYSCALE);
float filter1[] =
{ -1, -1, 0, -1, 0, 1, 0, 1, 1 };
float filter2[] =
{ -1, -1, -1, -1, 0,
-1, -1, -1, 0, 1,
-1, -1, 0, 1, 1,
-1, 0, 1, 1, 1,
0, 1, 1, 1, 1, };
float filter3[] =
{
-1, -1, -1, -1, -1, -1, 0, 1, 1, 1, 1, 1, 1,
-1, -1, -1, -1, -1, -1, 0, 1, 1, 1, 1, 1, 1,
-1, -1, -1, -1, -1, -1, 0, 1, 1, 1, 1, 1, 1,
-1, -1, -1, -1, -1, -1, 0, 1, 1, 1, 1, 1, 1,
-1, -1, -1, -1, -1, -1, 0, 1, 1, 1, 1, 1, 1,
-1, -1, -1, -1, -1, -1, 0, 1, 1, 1, 1, 1, 1,
-1, -1, -1, -1, -1, -1, 0, 1, 1, 1, 1, 1, 1,
-1, -1, -1, -1, -1, -1, 0, 1, 1, 1, 1, 1, 1,
-1, -1, -1, -1, -1, -1, 0, 1, 1, 1, 1, 1, 1,
-1, -1, -1, -1, -1, -1, 0, 1, 1, 1, 1, 1, 1,
-1, -1, -1, -1, -1, -1, 0, 1, 1, 1, 1, 1, 1,
-1, -1, -1, -1, -1, -1, 0, 1, 1, 1, 1, 1, 1,
-1, -1, -1, -1, -1, -1, 0, 1, 1, 1, 1, 1, 1
};
float filter4[] =
{
-1, -1, -1, 0, 1, 1, 1,
-1, -1, -1, 0, 1, 1, 1,
-1, -1, -1, 0, 1, 1, 1,
-1, -1, -1, 0, 1, 1, 1,
-1, -1, -1, 0, 1, 1, 1,
-1, -1, -1, 0, 1, 1, 1,
-1, -1, -1, 0, 1, 1, 1
};
Mat emboss(7, 7, CV_32FC1, filter4);
Mat dst;
filter2D(src, dst, -1, emboss, Point(-1, -1), 128);
imshow("src", src);
imshow("dst", dst);
waitKey(0);
destroyAllWindows();
}
void blurring_mean() {
Mat src = imread("..\\..\\resources\\images\\rose.bmp", IMREAD_GRAYSCALE);
imshow("src", src);
Mat dst;
for (int ksize = 3; ksize <= 7; ksize += 2) {
blur(src, dst, Size(ksize, ksize));
String desc = format("Mean: %dx%d", ksize, ksize);
putText(dst, desc, Point(10, 30), FONT_HERSHEY_SIMPLEX, 1.0, Scalar(255), 1, LINE_AA);
imshow(desc, dst);
waitKey(0);
}
destroyAllWindows();
}
int main() {
filter_embossing();
}