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- void test_Laborator_1() {
- char fname[MAX_PATH];
- while (openFileDlg(fname))
- {
- Mat_<uchar> src;
- src = imread(fname, IMREAD_GRAYSCALE);
- Mat_<Vec3b> dst = Mat_<Vec3b>(src.rows, src.cols);
- for(int i = 0; i < src.rows; i++)
- for (int j = 0; j < src.cols; j++) {
- dst(i, j)[0] = 255 - src(i, j);
- dst(i, j)[1] = 0;
- dst(i, j)[2] = 0;
- }
- imshow("image", dst);
- waitKey();
- }
- }
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