// DIP182002108Dlg.cpp: 实现文件 // #include "pch.h" #include "framework.h" #include "DIP182002108.h" #include "DIP182002108Dlg.h" #include "afxdialogex.h" #include #include using namespace cv; #ifdef _DEBUG #define new DEBUG_NEW #endif // 用于应用程序“关于”菜单项的 CAboutDlg 对话框 class CAboutDlg : public CDialogEx { public: CAboutDlg(); // 对话框数据 #ifdef AFX_DESIGN_TIME enum { IDD = IDD_ABOUTBOX }; #endif protected: virtual void DoDataExchange(CDataExchange* pDX); // DDX/DDV 支持 // 实现 protected: DECLARE_MESSAGE_MAP() }; CAboutDlg::CAboutDlg() : CDialogEx(IDD_ABOUTBOX) { } void CAboutDlg::DoDataExchange(CDataExchange* pDX) { CDialogEx::DoDataExchange(pDX); } BEGIN_MESSAGE_MAP(CAboutDlg, CDialogEx) END_MESSAGE_MAP() // CDIP182002108Dlg 对话框 CDIP182002108Dlg::CDIP182002108Dlg(CWnd* pParent /*=nullptr*/) : CDialogEx(IDD_DIP182002108_DIALOG, pParent) , m_width(0) , m_height(0) , m_angle(0) , m_shearRatio(0) , m_a(0) , m_b(0) , m_ga(0) , m_gb(0) , m_pseudoMode(0) , m_kemalSize(0) , m_filterType(0) , m_sharpType(0) , m_th(0) , m_kernalSize(0) , m_bias(0) , m_seedX(0) , m_seedY(0) , m_regionTh(0) , m_fSeedX(0) , m_fSeedY(0) , m_fTh(0) , m_morphType(0) , m_morphSize(0) , m_colorType(0) { m_hIcon = AfxGetApp()->LoadIcon(IDR_MAINFRAME); } void CDIP182002108Dlg::DoDataExchange(CDataExchange* pDX) { CDialogEx::DoDataExchange(pDX); DDX_Text(pDX, IDC_WIDTH, m_width); DDX_Text(pDX, IDC_HEIGHT, m_height); DDX_Text(pDX, IDC_ANGLE, m_angle); DDX_Text(pDX, IDC_EDIT1, m_shearRatio); DDX_Text(pDX, IDC_EDIT2, m_a); DDX_Text(pDX, IDC_EDIT3, m_b); DDX_Text(pDX, IDC_EDIT4, m_ga); DDX_Text(pDX, IDC_EDIT5, m_gb); DDX_Radio(pDX, IDC_RADIO1, m_pseudoMode); DDX_Text(pDX, IDC_EDIT6, m_kemalSize); DDX_Radio(pDX, IDC_RADIO3, m_filterType); DDX_Radio(pDX, IDC_RADIO6, m_sharpType); DDX_Text(pDX, IDC_EDIT7, m_th); DDX_Text(pDX, IDC_EDIT8, m_kernalSize); DDX_Text(pDX, IDC_EDIT9, m_bias); DDX_Text(pDX, IDC_EDIT10, m_seedX); DDX_Text(pDX, IDC_EDIT11, m_seedY); DDX_Text(pDX, IDC_EDIT12, m_regionTh); DDX_Text(pDX, IDC_EDIT13, m_fSeedX); DDX_Text(pDX, IDC_EDIT14, m_fSeedY); DDX_Text(pDX, IDC_EDIT15, m_fTh); DDX_Radio(pDX, IDC_RADIO9, m_morphType); DDX_Text(pDX, IDC_EDIT18, m_morphSize); DDX_Radio(pDX, IDC_RADIO12, m_colorType); } BEGIN_MESSAGE_MAP(CDIP182002108Dlg, CDialogEx) ON_WM_SYSCOMMAND() ON_WM_PAINT() ON_WM_QUERYDRAGICON() ON_BN_CLICKED(IDC_BUTTON1, &CDIP182002108Dlg::OnBnClickedButton1) ON_BN_CLICKED(IDC_OPENVIDEO, &CDIP182002108Dlg::OnBnClickedOpenvideo) ON_BN_CLICKED(IDC_BUTTON2, &CDIP182002108Dlg::OnBnClickedButton2) ON_BN_CLICKED(IDC_ROTATE, &CDIP182002108Dlg::OnBnClickedRotate) ON_BN_CLICKED(IDC_HSHEAR, &CDIP182002108Dlg::OnBnClickedHshear) ON_BN_CLICKED(IDC_VSHEAR, &CDIP182002108Dlg::OnBnClickedVshear) ON_BN_CLICKED(IDC_LINEAR, &CDIP182002108Dlg::OnBnClickedLinear) ON_BN_CLICKED(IDC_NONLINEAR, &CDIP182002108Dlg::OnBnClickedNonlinear) ON_BN_CLICKED(IDC_HISTEQ, &CDIP182002108Dlg::OnBnClickedHisteq) ON_BN_CLICKED(IDC_PSEUDO, &CDIP182002108Dlg::OnBnClickedPseudo) ON_BN_CLICKED(IDC_SMOOTH, &CDIP182002108Dlg::OnBnClickedSmooth) ON_BN_CLICKED(IDC_SHARP, &CDIP182002108Dlg::OnBnClickedSharp) ON_BN_CLICKED(IDC_THRE, &CDIP182002108Dlg::OnBnClickedThre) // ON_BN_CLICKED(IDC_BUTTON4, &CDIP182002108Dlg::OnBnClickedButton4) ON_BN_CLICKED(IDC_ADTHRE, &CDIP182002108Dlg::OnBnClickedAdthre) ON_BN_CLICKED(IDC_REGOINGROW, &CDIP182002108Dlg::OnBnClickedRegoingrow) ON_BN_CLICKED(IDC_BUTTON3, &CDIP182002108Dlg::OnBnClickedButton3) ON_BN_CLICKED(IDC_ERODE, &CDIP182002108Dlg::OnBnClickedErode) ON_BN_CLICKED(IDC_DILATE, &CDIP182002108Dlg::OnBnClickedDilate) ON_BN_CLICKED(IDC_MORPHOPEN, &CDIP182002108Dlg::OnBnClickedMorphopen) ON_BN_CLICKED(IDC_MORPHCLOSE, &CDIP182002108Dlg::OnBnClickedMorphclose) //ON_BN_CLICKED(IDC_BUTTON4, &CDIP182002108Dlg::OnBnClickedButton4) //ON_BN_CLICKED(IDC_TOHSV, &CDIP182002108Dlg::OnBnClickedTohsv) ON_BN_CLICKED(IDC_COLOR, &CDIP182002108Dlg::OnBnClickedColor) ON_BN_CLICKED(IDC_BUTTON9, &CDIP182002108Dlg::OnBnClickedButton9) END_MESSAGE_MAP() // CDIP182002108Dlg 消息处理程序 BOOL CDIP182002108Dlg::OnInitDialog() { CDialogEx::OnInitDialog(); // 将“关于...”菜单项添加到系统菜单中。 // IDM_ABOUTBOX 必须在系统命令范围内。 ASSERT((IDM_ABOUTBOX & 0xFFF0) == IDM_ABOUTBOX); ASSERT(IDM_ABOUTBOX < 0xF000); CMenu* pSysMenu = GetSystemMenu(FALSE); if (pSysMenu != nullptr) { BOOL bNameValid; CString strAboutMenu; bNameValid = strAboutMenu.LoadString(IDS_ABOUTBOX); ASSERT(bNameValid); if (!strAboutMenu.IsEmpty()) { pSysMenu->AppendMenu(MF_SEPARATOR); pSysMenu->AppendMenu(MF_STRING, IDM_ABOUTBOX, strAboutMenu); } } // 设置此对话框的图标。 当应用程序主窗口不是对话框时，框架将自动 // 执行此操作 SetIcon(m_hIcon, TRUE); // 设置大图标 SetIcon(m_hIcon, FALSE); // 设置小图标 // TODO: 在此添加额外的初始化代码 cv::namedWindow("view"); HWND hWnd = (HWND)cvGetWindowHandle("view"); HWND hParent = ::GetParent(hWnd); ::SetParent(hWnd, GetDlgItem(IDC_PIC)->m_hWnd); ::ShowWindow(hParent, SW_HIDE); return TRUE; // 除非将焦点设置到控件，否则返回 TRUE } void CDIP182002108Dlg::OnSysCommand(UINT nID, LPARAM lParam) { if ((nID & 0xFFF0) == IDM_ABOUTBOX) { CAboutDlg dlgAbout; dlgAbout.DoModal(); } else { CDialogEx::OnSysCommand(nID, lParam); } } // 如果向对话框添加最小化按钮，则需要下面的代码 // 来绘制该图标。 对于使用文档/视图模型的 MFC 应用程序， // 这将由框架自动完成。 void CDIP182002108Dlg::OnPaint() { if (IsIconic()) { CPaintDC dc(this); // 用于绘制的设备上下文 SendMessage(WM_ICONERASEBKGND, reinterpret_cast(dc.GetSafeHdc()), 0); // 使图标在工作区矩形中居中 int cxIcon = GetSystemMetrics(SM_CXICON); int cyIcon = GetSystemMetrics(SM_CYICON); CRect rect; GetClientRect(&rect); int x = (rect.Width() - cxIcon + 1) / 2; int y = (rect.Height() - cyIcon + 1) / 2; // 绘制图标 dc.DrawIcon(x, y, m_hIcon); } else { CDialogEx::OnPaint(); } } //当用户拖动最小化窗口时系统调用此函数取得光标 //显示。 HCURSOR CDIP182002108Dlg::OnQueryDragIcon() { return static_cast(m_hIcon); } void CDIP182002108Dlg::OnBnClickedButton1() { // TODO: 在此添加控件通知处理程序代码 CFileDialog dlg(TRUE, _T("*.jpg"), NULL, OFN_FILEMUSTEXIST | OFN_PATHMUSTEXIST, _T("Image files(*.bmp,*.jpg)|*.bmp;*.jpg|All files(*.*)|*.*|"), NULL); dlg.m_ofn.lpstrTitle = _T("打开图片"); if (dlg.DoModal() != IDOK) { return; } CString filePath = dlg.GetPathName(); std::string sFileName = (CStringA)filePath; src = imread(sFileName); if (src.empty()) { AfxMessageBox(_T("图像读取错误！")); return; } else { CRect rect; GetDlgItem(IDC_PIC)->GetWindowRect(&rect); Mat img; resize(src, img, Size(rect.Width(), rect.Height())); imshow("view", img); } } void CDIP182002108Dlg::OnBnClickedOpenvideo() { // TODO: 在此添加控件通知处理程序代码 CFileDialog dlg(TRUE, _T("*.avi"), NULL, OFN_FILEMUSTEXIST | OFN_PATHMUSTEXIST, _T("Videos files(*.avi)|*.avi|All files(*.*)|*.*|"), NULL); dlg.m_ofn.lpstrTitle = _T("打开视频"); if (dlg.DoModal() != IDOK) { return; } CString filePath = dlg.GetPathName(); std::string sFileName = (CStringA)filePath; VideoCapture capture; int re = capture.open(sFileName); /* int re = capture.open(0); //打开摄像头 int re = capture.open(“网站”); //打开网络视频 */ if (!re) { AfxMessageBox(_T("视频读取错误！")); return; } CRect rect; GetDlgItem(IDC_PIC)->GetWindowRect(&rect); Mat img; Mat frame; while (true) { capture >> frame; if (frame.empty()) { return; } else { resize(frame, img, Size(rect.Width(), rect.Height())); imshow("view", frame); waitKey(30); } } } void CDIP182002108Dlg::OnBnClickedButton2() { // TODO: 在此添加控件通知处理程序代码 UpdateData(TRUE); Mat dst; if (src.data == NULL) { AfxMessageBox(_T("没有图片资源！")); } else if ((m_width == 0) | (m_height == 0)) { AfxMessageBox(_T("缩放尺寸不能为0！")); } else { resize(src, dst, Size(m_width, m_height)); imshow("resize", dst); } } void CDIP182002108Dlg::OnBnClickedRotate() { // TODO: 在此添加控件通知处理程序代码 UpdateData(TRUE); if (src.data == NULL) { AfxMessageBox(_T("没有图片资源！")); } else { Mat dst; Mat rot_mat(2, 3, CV_32FC1); //旋转矩阵 //计算旋转后的画布大小 double sin_value = sin(m_angle * CV_PI / 180); double cos_value = cos(m_angle * CV_PI / 180); int width = src.cols; int height = src.rows; int rotate_width = (int)(height * fabs(sin_value) + width * fabs(cos_value)); int rotate_height = (int)(width * fabs(sin_value) + height * fabs(cos_value)); //计算旋转矩阵 Point center = Point(src.cols / 2, src.rows / 2); double angel = m_angle; double scale = 1; //缩放比例 rot_mat = getRotationMatrix2D(center, angel, scale); //计算平移量 rot_mat.at(0, 2) += (rotate_width - width) / 2; rot_mat.at(1, 2) += (rotate_height - height) / 2; //仿射变换 旋转 warpAffine(src, dst, rot_mat, Size(rotate_width, rotate_height)); imshow("rotate", dst); } } void CDIP182002108Dlg::OnBnClickedHshear() { // TODO: 在此添加控件通知处理程序代码 UpdateData(TRUE); if (src.data == NULL) { AfxMessageBox(_T("没有图片资源！")); } else { Mat dst; Mat hShear_mat(2, 3, CV_32FC1); //水平错切矩阵 Point2f srcPoints[3]; //原图像中的三个点 Point2f dstPoints[3]; //目标图像中的三个点 srcPoints[0] = Point2f(0, 0); //左上角的点 srcPoints[1] = Point2f(0, src.rows); //左下角 srcPoints[2] = Point2f(src.cols, 0); //右上角 if (m_shearRatio >= 0) { dstPoints[0] = Point2f(src.rows * m_shearRatio, 0); //左上角 dstPoints[1] = Point2f(0, src.rows); //左下角 dstPoints[2] = Point2f(src.cols + src.rows * m_shearRatio, 0);//右上角 } else { dstPoints[0] = Point2f(0, 0); // dstPoints[1] = Point2f(src.cols*(-m_shearRatio), src.rows); dstPoints[2] = Point2f(src.cols, 0); } hShear_mat = getAffineTransform(srcPoints, dstPoints); //三个点计算变换矩阵 //变换后的画布大小 int dst_width = src.cols + src.rows * fabs(m_shearRatio); int dst_height = src.rows; warpAffine(src, dst, hShear_mat, Size(dst_width, dst_height)); imshow("hshear", dst); } } void CDIP182002108Dlg::OnBnClickedVshear() { // TODO: 在此添加控件通知处理程序代码 UpdateData(TRUE); if (src.empty()) { AfxMessageBox(_T("没有图片资源！")); return; } else { Mat dst; Mat hShear_mat(2, 3, CV_32FC1); //水平错切矩阵 Point2f srcPoints[3]; //原图像中的三个点 Point2f dstPoints[3]; //目标图像中的三个点 srcPoints[0] = Point2f(0, 0); //左上角的点 srcPoints[1] = Point2f(0, src.rows); //左下角 srcPoints[2] = Point2f(src.cols, 0); //右上角 if (m_shearRatio >= 0) { dstPoints[0] = Point2f(0, 0); //左上角 dstPoints[1] = Point2f(0, src.rows); //左下角 dstPoints[2] = Point2f(src.cols, src.cols * m_shearRatio);//右上角 } else { dstPoints[0] = Point2f(0, src.cols * (-m_shearRatio)); dstPoints[1] = Point2f(0, src.rows + src.cols * (-m_shearRatio)); dstPoints[2] = Point2f(src.cols, 0); } hShear_mat = getAffineTransform(srcPoints, dstPoints); //三个点计算变换矩阵 //变换后的画布大小 int dst_width = src.cols; int dst_height = src.rows + src.cols * fabs(m_shearRatio); warpAffine(src, dst, hShear_mat, Size(dst_width, dst_height)); imshow("vshear", dst); } } void CDIP182002108Dlg::OnBnClickedLinear() { // TODO: 在此添加控件通知处理程序代码 if (src.empty()) { AfxMessageBox(_T("没有图片资源！")); return; } UpdateData(TRUE); if (m_a < 0 || m_b>255 || m_ga < 0 || m_gb>255) { AfxMessageBox(_T("灰度参数范围有误！")); return; } Mat g_src, dst; cvtColor(src, g_src, CV_BGR2GRAY); dst.create(src.size(), g_src.type()); int tmp; for (int i = 0; i < g_src.rows; i++) { for (int j = 0; j < g_src.cols; j++) { tmp = g_src.at(i, j); if (tmp < m_a) { dst.at(i, j) = tmp * m_ga / m_a; } else if (tmp < m_b) { dst.at(i, j) = (tmp - m_a) * (m_gb - m_ga) / (m_b - m_a) + m_ga; } else { dst.at(i, j) = (tmp - m_gb) * (255 - m_gb) / (255 - m_b) + m_gb; } } } imshow("线性对比度展宽", dst); } void CDIP182002108Dlg::OnBnClickedNonlinear() { // TODO: 在此添加控件通知处理程序代码 if (src.empty()) { AfxMessageBox(_T("没有图片资源！")); return; } Mat g_src, dst; cvtColor(src, g_src, CV_BGR2GRAY); dst.create(src.size(), g_src.type()); int tmp; for (int i = 0; i < g_src.rows; i++) { for (int j = 0; j < g_src.cols; j++) { tmp = g_src.at(i, j); dst.at(i, j) = tmp * log10((float)(1 + tmp)); } } imshow("非线性动态范围调整", dst); } void CDIP182002108Dlg::OnBnClickedHisteq() { // TODO: 在此添加控件通知处理程序代码 if (src.empty()) { AfxMessageBox(_T("没有图片资源！")); return; } Mat g_src, dst; cvtColor(src, g_src, CV_BGR2GRAY); dst.create(src.size(), g_src.type()); equalizeHist(g_src, dst); imshow("直方图均衡",dst); } void CDIP182002108Dlg::OnBnClickedPseudo() { // TODO: 在此添加控件通知处理程序代码 if (src.empty()) { AfxMessageBox(_T("没有图片资源！")); return; } UpdateData(TRUE); Mat g_src, dst; cvtColor(src, g_src, CV_BGR2GRAY); dst.create(src.size(), CV_8UC3); int tmp; switch (m_pseudoMode) { case 0 : for (int i = 0; i < g_src.rows; i++) { for (int j = 0; j < g_src.cols; j++) { tmp = g_src.at(i, j); if (tmp < 64) { dst.at(i, j)[0] = 255; dst.at(i, j)[1] = 0; dst.at(i, j)[2] = 0; //蓝色 } else if (tmp < 128) { dst.at(i, j)[0] = 0; dst.at(i, j)[1] = 255; dst.at(i, j)[2] = 0; //绿色 } else if (tmp < 192) { dst.at(i, j)[0] = 0; dst.at(i, j)[1] = 255; dst.at(i, j)[2] = 255; //黄色 } else { dst.at(i, j)[0] = 0; dst.at(i, j)[1] = 0; dst.at(i, j)[2] = 255; //红色 } } } break; case 1 : for (int i = 0; i < g_src.rows; i++) { for (int j = 0; j < g_src.cols; j++) { tmp = g_src.at(i, j); if (tmp < 64) { dst.at(i, j)[0] = 255; //蓝 dst.at(i, j)[1] = tmp * 256 / 64; //绿 dst.at(i, j)[2] = 0; //红 } else if (tmp < 128) { dst.at(i, j)[0] = (127 - tmp) * 4; dst.at(i, j)[1] = 255; dst.at(i, j)[2] = 0; } else if (tmp < 192) { dst.at(i, j)[0] = 0; dst.at(i, j)[1] = 255; dst.at(i, j)[2] = (tmp - 127) * 4; } else { dst.at(i, j)[0] = 0; dst.at(i, j)[1] = (255 - tmp) * 4; dst.at(i, j)[2] = 255; } } } break; default: break; } imshow("伪彩色增强", dst); } void CDIP182002108Dlg::OnBnClickedSmooth() { // TODO: 在此添加控件通知处理程序代码 if (src.empty()) { AfxMessageBox(_T("没有图片资源！")); return; } UpdateData(TRUE); if (m_kemalSize <= 0 || m_kemalSize%2==0) { AfxMessageBox(_T("窗口大小错误！")); return; } Mat g_src, dst; cvtColor(src, g_src, CV_BGR2GRAY); dst.create(src.size(), CV_8UC3); switch (m_filterType) { case 0: //均值滤波 blur(g_src, dst, Size(m_kemalSize, m_kemalSize)); imshow("均值滤波", dst); break; case 1: //中值滤波 medianBlur(g_src, dst, m_kemalSize); imshow("中值滤波", dst); break; case 2: //高斯滤波 GaussianBlur(g_src, dst, Size(m_kemalSize, m_kemalSize), 0, 0); imshow("高斯滤波", dst); break; default: break; } } void CDIP182002108Dlg::OnBnClickedSharp() { // TODO: 在此添加控件通知处理程序代码 if (src.empty()) { AfxMessageBox(_T("没有图片资源！")); return; } UpdateData(TRUE); Mat g_src, dst; cvtColor(src, g_src, CV_BGR2GRAY); dst.create(src.size(), CV_8UC3); Mat grad_x, grad_y, abs_grad_x, abs_grad_y, grad; Mat kernal; switch (m_sharpType) { case 0: //x方向梯度 Sobel(g_src, grad_x, CV_16S, 1, 0, 3, 1, 0, BORDER_DEFAULT); convertScaleAbs(grad_x, abs_grad_x); //y方向梯度 Sobel(g_src, grad_y, CV_16S, 1, 0, 3, 1, 0, BORDER_DEFAULT); convertScaleAbs(grad_y, abs_grad_y); //合并梯度 addWeighted(abs_grad_x, 0.5, abs_grad_y, 0.5, 0, dst); imshow("Sobel", dst); break; case 1: Laplacian(g_src, grad, CV_16S, 3, 1, 0, BORDER_DEFAULT); convertScaleAbs(grad, dst); imshow("Laplacian", dst); break; case 2: kernal = (Mat_(3, 3) << 0, -1, 0, -1, 5, -1, 0, -1, 0); filter2D(g_src, dst, CV_8UC1, kernal); imshow("自定义Laplacian", dst); break; default: break; } } void CDIP182002108Dlg::OnBnClickedThre() { // TODO: 在此添加控件通知处理程序代码 if (src.empty()) { AfxMessageBox(_T("没有图片资源！")); return; } UpdateData(TRUE); if (m_th<0||m_th>255) { AfxMessageBox(_T("阈值设定错误！")); return; } Mat g_src, dst; cvtColor(src, g_src, CV_BGR2GRAY); dst.create(src.size(), CV_8UC3); threshold(g_src, dst, m_th, 255, CV_THRESH_BINARY); imshow("固定阈值", dst); } void CDIP182002108Dlg::OnBnClickedAdthre() { // TODO: 在此添加控件通知处理程序代码 if (src.empty()) { AfxMessageBox(_T("没有图片资源！")); return; } UpdateData(TRUE); if (m_kernalSize % 2 == 0) { m_kernalSize++; } Mat g_src, dst; cvtColor(src, g_src, CV_BGR2GRAY); dst.create(src.size(), CV_8UC3); adaptiveThreshold(g_src, dst, 255, CV_ADAPTIVE_THRESH_MEAN_C, CV_THRESH_BINARY, m_kernalSize, m_bias); imshow("动态阈值", dst); } void CDIP182002108Dlg::OnBnClickedRegoingrow() { // TODO: 在此添加控件通知处理程序代码 if (src.empty()) { AfxMessageBox(_T("没有图片资源！")); return; } UpdateData(TRUE); if (m_seedX<0 || m_seedX>(src.rows - 1) || m_seedY<0 || m_seedY>(src.cols - 1)) { AfxMessageBox(_T("！")); return; } Mat g_src, dst; cvtColor(src, g_src, CV_BGR2GRAY); dst = Mat::zeros(g_src.size(), CV_8UC1); Point2i pt(m_seedY, m_seedX); //种子点 int th = m_regionTh; Point2i ptGrowing; //待生长点坐标 int nGrowlabel = 0; //标记是否过生长 int nSrcValue = 0; //生长起点灰度 int nCurValue = 0; //当前生长点的灰度值 int DIR[8][2] = { {-1,-1},{0,-1},{1,-1},{-1,0},{1,0},{-1,1},{0,1},{1,1} }; //8邻域 std::vector vcGrowPt; //生长点栈 vcGrowPt.push_back(pt); //种子点入栈 dst.at(pt.y, pt.x) = 255; nSrcValue = g_src.at(pt.y, pt.x); //记录种子点的灰度值 while (!vcGrowPt.empty()) { pt = vcGrowPt.back(); //取生长点 vcGrowPt.pop_back(); //判断8邻域点是否生长 for (int i = 0; i < 8; i++) { ptGrowing.x = pt.x + DIR[i][0]; ptGrowing.y = pt.y + DIR[i][1]; if (ptGrowing.x<0 || ptGrowing.x>(src.rows - 1) || ptGrowing.y<0 || ptGrowing.y>(src.cols - 1)) { continue; } nGrowlabel = dst.at(ptGrowing.y, ptGrowing.x); if (nGrowlabel == 0) { nCurValue = g_src.at(ptGrowing.y, ptGrowing.x); if (abs(nCurValue - nSrcValue) < th) { dst.at(ptGrowing.y, ptGrowing.x) = 255; //满足条件，设置为白色 vcGrowPt.push_back(ptGrowing); //生长点入栈 } } } } imshow("区域生长法", dst); } void CDIP182002108Dlg::OnBnClickedButton3() { // TODO: 在此添加控件通知处理程序代码 if (src.empty()) { AfxMessageBox(_T("没有图片资源！")); return; } UpdateData(TRUE); if (m_seedX<0 || m_seedX>(src.rows - 1) || m_seedY<0 || m_seedY>(src.cols - 1)) { AfxMessageBox(_T("！")); return; } Mat dst; dst = src.clone(); Point2i pt(m_fSeedY, m_fSeedX); //种子点 int th = m_fTh; Rect coomp; floodFill(dst, pt, Scalar(255, 0, 255), &coomp, Scalar(th, th, th), Scalar(th, th, th)); imshow("漫水分割", dst); } void CDIP182002108Dlg::OnBnClickedErode() { // TODO: 在此添加控件通知处理程序代码 // TODO: 在此添加控件通知处理程序代码 if (src.empty()) { AfxMessageBox(_T("没有图片资源！")); return; } UpdateData(TRUE); if (m_morphSize % 2 == 0) { m_morphSize += 1; } else if (m_morphSize <= 0) { AfxMessageBox(_T("结构元尺寸不能小于零！")); return; } Mat dst, g_src; threshold(src, g_src, 125, 252, THRESH_BINARY); int shape, kSize = m_morphSize; //kSize = 2 * m_morphSize + 1; switch (m_morphType) { case 0: shape = MORPH_RECT; break; case 1: shape = MORPH_ELLIPSE; break; case 2: shape = MORPH_CROSS; break; default: return; break; } Mat kernel = getStructuringElement(shape, Size(kSize, kSize), Point(-1, -1)); erode(g_src, dst, kernel); imshow("腐蚀", dst); } void CDIP182002108Dlg::OnBnClickedDilate() { // TODO: 在此添加控件通知处理程序代码 if (src.empty()) { AfxMessageBox(_T("没有图片资源！")); return; } UpdateData(TRUE); if (m_morphSize % 2 == 0) { m_morphSize += 1; } else if (m_morphSize <= 0) { AfxMessageBox(_T("结构元尺寸不能小于零！")); return; } Mat dst, g_src; threshold(src, g_src, 125, 252, THRESH_BINARY); int shape, kSize = m_morphSize; //kSize = 2 * m_morphSize + 1; switch (m_morphType) { case 0: shape = MORPH_RECT; break; case 1: shape = MORPH_ELLIPSE; break; case 2: shape = MORPH_CROSS; break; default: return; break; } Mat kernel = getStructuringElement(shape, Size(kSize, kSize), Point(-1, -1)); dilate(g_src, dst, kernel); imshow("膨胀", dst); } void CDIP182002108Dlg::OnBnClickedMorphopen() { // TODO: 在此添加控件通知处理程序代码 if (src.empty()) { AfxMessageBox(_T("没有图片资源！")); return; } UpdateData(TRUE); if (m_morphSize % 2 == 0) { m_morphSize += 1; } else if (m_morphSize <= 0) { AfxMessageBox(_T("结构元尺寸不能小于零！")); return; } Mat dst, g_src; threshold(src, g_src, 125, 252, THRESH_BINARY); int shape, kSize = m_morphSize; //kSize = 2 * m_morphSize + 1; switch (m_morphType) { case 0: shape = MORPH_RECT; break; case 1: shape = MORPH_ELLIPSE; break; case 2: shape = MORPH_CROSS; break; default: return; break; } Mat kernel = getStructuringElement(shape, Size(kSize, kSize), Point(-1, -1)); morphologyEx(g_src, dst, MORPH_OPEN, kernel); imshow("开运算", dst); } void CDIP182002108Dlg::OnBnClickedMorphclose() { // TODO: 在此添加控件通知处理程序代码 if (src.empty()) { AfxMessageBox(_T("没有图片资源！")); return; } UpdateData(TRUE); if (m_morphSize % 2 == 0) { m_morphSize += 1; } else if (m_morphSize <= 0) { AfxMessageBox(_T("结构元尺寸不能小于零！")); return; } Mat dst,g_src; threshold(src, g_src, 125, 252, THRESH_BINARY); int shape, kSize = m_morphSize; //kSize = 2 * m_morphSize + 1; switch (m_morphType) { case 0: shape = MORPH_RECT; break; case 1: shape = MORPH_ELLIPSE; break; case 2: shape = MORPH_CROSS; break; default: return; break; } Mat kernel = getStructuringElement(shape, Size(kSize, kSize), Point(-1, -1)); morphologyEx(g_src, dst, MORPH_CLOSE, kernel); imshow("闭运算", dst); } void CDIP182002108Dlg::OnBnClickedColor() { // TODO: 在此添加控件通知处理程序代码 if (src.empty()) { AfxMessageBox(_T("没有图片资源！")); return; } UpdateData(TRUE); Mat dst; int code; String caption = ""; switch (m_colorType) { case 0: code = COLOR_BGR2HSV; caption = "BGR->HSV"; break; case 1: code = COLOR_BGR2XYZ; caption = "BGR->XYZ"; break; case 2: code = COLOR_BGR2YCrCb; caption = "BGR->YCrCb"; default: break; } cvtColor(src, dst, code); imshow(caption, dst); } void CDIP182002108Dlg::OnBnClickedButton9() { // TODO: 在此添加控件通知处理程序代码 if (src.empty()) { AfxMessageBox(_T("没有图片资源！")); return; } Mat dst = src.clone(); //灰度世界法 std::vector imageRGB; //RGB三通道分离 split(dst, imageRGB); //求原始图像的RGB分量的均值 double R, G, B; B = mean(imageRGB[0])[0]; G = mean(imageRGB[1])[0]; R = mean(imageRGB[2])[0]; //需要调整的RGB分量的增益 double KR, KG, KB; KB = (R + G + B) / (3 * B); KG = (R + G + B) / (3 * G); KR = (R + G + B) / (3 * R); //调整RGB三个通道各自的值 imageRGB[0] = imageRGB[0] * KB; imageRGB[1] = imageRGB[1] * KG; imageRGB[2] = imageRGB[2] * KR; //RGB三通道图像合并 merge(imageRGB, dst); imshow("白平衡调整", dst); }