利用opencv和c++语言来检测出矩形轮廓并且返回矩形的顶点坐标
#pragma once
#include "TROOT.h"
#include "CBinToProfile.h"
#include "TH1.h"
#include "CBmpDiff.h"
#include "CCircleToPeak.h"
#include "CColorCut.h"
#include "CCubicBSpline.h"
#include "CCurveAngle.h"
#include "CEdgeHit.h"
#include "CEdgeHitChain.h"
#include "CEdgeToCircleChain.h"
#include "CEdgeToFloat.h"
#include "CFloatMatch.h"
#include "CFrame.h"
#include "CIntProfileToFloat.h"
#include "CLBP.h"
#include "CLine.h"
#include "CLinePara.h"
#include "CNormToPeak.h"
#include "CPicToBin.h"
#include "CPicToEdge.h"
#include "CPointProjection.h"
#include "CPointToCircle.h"
#include "CPointToNorm.h"
#include "CPointToPeak.h"
#include "CProfile.h"
#include "CRegionMatch.h"
#include "CSixSword.h"
#include "CTime.h"
#include "lib.h"
#include "vlib.h"
#include "paras.h"
#include "spline.h"
#include <opencv2/opencv.hpp>
#include <iostream>
#include <windows.h>
using namespace cv;
using namespace st