1234567891011121314151617181920212223242526272829303132333435363738394041 |
- #include <vector>
- #include <iostream>
- #include <boost/gil/extension/numeric/kernel.hpp>
- #include <boost/gil/extension/numeric/convolve.hpp>
- #include <boost/gil/extension/io/png.hpp>
- #include <boost/gil/extension/io/jpeg.hpp>
- using namespace boost::gil;
- using namespace std;
- int main()
- {
- //gray8_image_t img;
- //read_image("test_adaptive.png", img, png_tag{});
- //gray8_image_t img_out(img.dimensions());
- gray8_image_t img;
- read_image("src_view.png", img, png_tag{});
- gray8_image_t img_out(img.dimensions()), img_out1(img.dimensions());
- std::vector<float> v(9, 1.0f / 9.0f);
- detail::kernel_2d<float> kernel(v.begin(), v.size(), 1, 1);
- detail::convolve_2d(view(img), kernel, view(img_out1));
- //write_view("out-convolve2d.png", view(img_out), png_tag{});
- write_view("out-convolve2d.png", view(img_out1), jpeg_tag{});
- //------------------------------------//
- std::vector<float> v1(3, 1.0f / 3.0f);
- kernel_1d<float> kernel1(v1.begin(), v1.size(), 1);
- detail::convolve_1d<gray32f_pixel_t>(const_view(img), kernel1, view(img_out), boundary_option::extend_zero);
- write_view("out-convolve_option_extend_zero.png", view(img_out), png_tag{});
- if (equal_pixels(view(img_out1), view(img_out)))cout << "convolve_option_extend_zero" << endl;
- cout << "done\n";
- cin.get();
- return 0;
- }
|