#include<opencv2/imgproc.hpp>#include<opencv2/highgui.hpp>#include"aegis/aegis.h"usingnamespaceaegis;Reducercreate_color_convert_reducer(int code) {return [code](InputArray input, OutputArray output) {cv::cvtColor(input, output, code);    };}Reducercreate_gaussian_blur_reducer(constint* width,constint* height,constint* sigma_x,constint* sigma_y) {return [width, height, sigma_x, sigma_y](InputArray input, OutputArray output) {cv::GaussianBlur(input, output,cv::Size(*width, *height),*sigma_x, *sigma_y);    };}Reducercreate_canny_reducer(constint* threshold_1,constint* threshold_2) {return [threshold_1, threshold_2](InputArray input, OutputArray output) {cv::Canny(input, output, *threshold_1, *threshold_2);    };}Reducercreate_dilate_reducer(constint* width,constint* height) {return [width, height](InputArray input, OutputArray output) {auto kernel =cv::getStructuringElement(            cv::MORPH_RECT,cv::Size(*width, *height));cv::dilate(input, output, kernel);    };}Reducercreate_erode_reducer(constint* width,constint* height) {return [width, height](InputArray input, OutputArray output) {auto kernel =cv::getStructuringElement(            cv::MORPH_RECT,cv::Size(*width, *height));cv::erode(input, output, kernel);    };}intmain() {int gauss_width =3, gauss_height =3, gauss_sigma_x =3, gauss_sigma_y =0;int canny_threshold_1 =25, canny_threshold_2 =75;int dilate_width =5, dilate_height =5;int erode_width =5, erode_height =5;auto source =CaptureSource(0);auto pipeline =Pipeline(source, {create_color_convert_reducer(cv::COLOR_BGR2GRAY),create_gaussian_blur_reducer(&gauss_width, &gauss_height, &gauss_sigma_x, &gauss_sigma_y),create_canny_reducer(&canny_threshold_1, &canny_threshold_2),create_dilate_reducer(&dilate_width, &dilate_height),create_erode_reducer(&erode_width, &erode_height),    });    Matrix output;auto should_quit =false;while (!should_quit) {if (pipeline.read(output)) {cv::imshow("Output", output);        }cv::namedWindow("Settings", cv::WINDOW_AUTOSIZE);cv::createTrackbar("Canny Threshold 1","Settings", &canny_threshold_1,200);cv::createTrackbar("Canny Threshold 2","Settings", &canny_threshold_2,200);cv::createTrackbar("Dilate Kernel Width","Settings", &dilate_width,20);cv::createTrackbar("Dilate Kernel Height","Settings", &dilate_height,20);cv::createTrackbar("Erode Kernel Width","Settings", &erode_width,20);cv::createTrackbar("Erode Kernel Height","Settings", &erode_height,20);switch (cv::waitKey(1)) {case KEY_ESC:case KEY_Q:                should_quit =true;        }    }return0;}