1 #include <vector>
2 #include <iostream>
3 #include <boost/gil/extension/numeric/kernel.hpp>
4 #include <boost/gil/extension/numeric/convolve.hpp>
5 #include <boost/gil/extension/io/png.hpp>
6
7 #include <boost/gil/extension/io/jpeg.hpp>
8 using namespace boost::gil;
9 using namespace std;
main()10 int main()
11 {
12 //gray8_image_t img;
13 //read_image("test_adaptive.png", img, png_tag{});
14 //gray8_image_t img_out(img.dimensions());
15
16 gray8_image_t img;
17 read_image("src_view.png", img, png_tag{});
18 gray8_image_t img_out(img.dimensions()), img_out1(img.dimensions());
19
20 std::vector<float> v(9, 1.0f / 9.0f);
21 detail::kernel_2d<float> kernel(v.begin(), v.size(), 1, 1);
22 detail::convolve_2d(view(img), kernel, view(img_out1));
23
24 //write_view("out-convolve2d.png", view(img_out), png_tag{});
25 write_view("out-convolve2d.png", view(img_out1), jpeg_tag{});
26
27
28 //------------------------------------//
29 std::vector<float> v1(3, 1.0f / 3.0f);
30 kernel_1d<float> kernel1(v1.begin(), v1.size(), 1);
31
32 detail::convolve_1d<gray32f_pixel_t>(const_view(img), kernel1, view(img_out), boundary_option::extend_zero);
33 write_view("out-convolve_option_extend_zero.png", view(img_out), png_tag{});
34
35 if (equal_pixels(view(img_out1), view(img_out)))cout << "convolve_option_extend_zero" << endl;
36
37 cout << "done\n";
38 cin.get();
39
40 return 0;
41 }
42