Init: 首次提交, 功能完成, 裁剪锁眼地图.
hssheng
commit
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################################################################################
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# 此 .gitignore 文件已由 Microsoft(R) Visual Studio 自动创建。
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################################################################################
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/build
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CMAKE_MINIMUM_REQUIRED(VERSION 3.9)
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# project name
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PROJECT(cutImg)
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# release debug
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SET(CMAKE_BUILD_TYPE release)
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# head file
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file(GLOB HEAD_LIST
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${PROJECT_SOURCE_DIR}/src/*.h ${PROJECT_SOURCE_DIR}/src/*.hpp )
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# direction of source file
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file(GLOB SRC_LIST ${PROJECT_SOURCE_DIR}/src/*.cpp)
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# direction of head file
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INCLUDE_DIRECTORIES(${PROJECT_SOURCE_DIR}/src)
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add_executable(${PROJECT_NAME} ${HEAD_LIST} ${SRC_LIST})
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target_link_libraries(${PROJECT_NAME} -lSDL)
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# openMP
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find_package(OpenMP)
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if (OPENMP_FOUND)
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set (CMAKE_C_FLAGS "${CMAKE_C_FLAGS} ${OpenMP_C_FLAGS}")
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set (CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} ${OpenMP_CXX_FLAGS}")
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set (CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} ${OpenMP_EXE_LINKER_FLAGS}")
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endif()
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# opencv
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set(OpenCV_DIR "C:\\Toolkits\\OpenCV\\x64\\vc15\\lib")
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find_package(OpenCV REQUIRED)
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include_directories(${OpenCV_INCLUDE_DIRS})
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target_link_libraries(${PROJECT_NAME} ${OpenCV_LIBS})
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#include <opencv2/highgui/highgui.hpp>
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#include <opencv2/core/core.hpp>
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#include <opencv2/imgproc/imgproc.hpp>
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#include <iostream>
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#include <windows.h>
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#include <commdlg.h>
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using namespace cv;
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using namespace std;
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cv::Mat img;
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bool select_flag = false;
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cv::Rect m_select;
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cv::Point origin;
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int ROI_count;
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void onMouseRectPicking(int event, int x, int y, int, void*)
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{
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if (select_flag)
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{
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m_select.x = MIN(origin.x, x);//不一定要等鼠标弹起才计算矩形框，而应该在鼠标按下开始到弹起这段时间实时计算所选矩形框
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m_select.y = MIN(origin.y, y);
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m_select.width = abs(x - origin.x);//算矩形宽度和高度
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m_select.height = abs(y - origin.y);
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m_select &= cv::Rect(0, 0, img.cols, img.rows);//保证所选矩形框在视频显示区域之内
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}
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if (event == CV_EVENT_LBUTTONDOWN)
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{
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select_flag = true; //鼠标按下的标志赋真值
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origin = cv::Point(x, y); //保存下来单击捕捉到的点
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m_select = cv::Rect(x, y, 0, 0); //这里一定要初始化，宽和高为(0,0)是因为在opencv中Rect矩形框类内的点是包含左上角那个点的，但是不含右下角那个点
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}
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else if (event == CV_EVENT_LBUTTONUP)
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{
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select_flag = false;
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ROI_count++;
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}
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}
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int main(int argc, char* argv[])
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{
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//.....................................................................
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// QT for open TIF image
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//.....................................................................
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OPENFILENAME ofn;
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TCHAR szFile[MAX_PATH];
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ZeroMemory(&ofn, sizeof(OPENFILENAME));
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ofn.lStructSize = sizeof(OPENFILENAME);
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ofn.hwndOwner = NULL;
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ofn.lpstrFile = szFile;
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ofn.lpstrFile[0] = '\0';
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ofn.nMaxFile = sizeof(szFile);
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ofn.lpstrFilter = (LPCSTR)(LPCWSTR)"TIF Img(*.tif*)\0";
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ofn.nFilterIndex = 1;
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ofn.lpstrFileTitle = NULL;
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ofn.nMaxFileTitle = 0;
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ofn.lpstrInitialDir = NULL;
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ofn.Flags = OFN_PATHMUSTEXIST | OFN_FILEMUSTEXIST;
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if (GetOpenFileName(&ofn))
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{
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std::cout << szFile << std::endl;
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}
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std::string filename;
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#ifndef UNICODE
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filename = szFile;
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#else
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std::wstring wStr = szFile;
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filename = std::string(wStr.begin(), wStr.end());
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#endif
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// check filename
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if (filename.length() < 1)
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{
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std::cout << "Sorry! No image!" << std::endl;
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return -1;
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}
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if (FILE* file = fopen(filename.c_str(), "r"))
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{
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fclose(file);
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}
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else
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{
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std::cout << "Sorry! No image!" << std::endl;
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return -1;
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}
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//std::string filePath = "../data/1.png";
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std::string filePath = filename;
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img = imread(filePath);
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// get file name prefix
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int preFixId = filePath.find_last_of('.');
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int lastPoai = filePath.length() - 1;
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std::string prfixPath = filePath.substr(0, preFixId);
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std::string ptfixPath = filePath.substr(preFixId, filePath.length());
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std::string cutFilePath = prfixPath + "_cut" + ptfixPath;
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// resample
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int down_width = 1600;
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int down_height = img.rows * down_width / img.cols;
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cv::Size2i down_points{ down_width, down_height };
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cv::Mat imgR;
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cv::resize(img, imgR, down_points, cv::INTER_LINEAR);
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bool stop = false;
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cv::namedWindow("capframe", CV_WINDOW_AUTOSIZE);
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cv::setMouseCallback("capframe", onMouseRectPicking, 0);
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char pic_name[40];
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ROI_count = 0;
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cv::Mat imgLine;
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while (!stop)
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{
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imgLine = imgR.clone();
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cv::rectangle(imgLine, m_select, cv::Scalar(255, 0, 0), 2, 8, 0); // 画矩形框
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cv::imshow("capframe", imgLine);
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char key = cv::waitKey(30);
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if (key == 27)
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stop = true;
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}
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waitKey(0);
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// orignal
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double ratioW0 = m_select.x * 1.0 / down_width;
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double ratioH0 = m_select.y * 1.0 / down_height;
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cv::Rect m_selectOri;
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m_selectOri.x = floor(ratioW0 * img.cols);
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m_selectOri.y = floor(ratioH0 * img.rows);
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m_selectOri.width = floor(m_select.width * img.cols * 1.0 / down_width);
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m_selectOri.height = floor(m_select.height * img.rows * 1.0 / down_height);
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Mat ROI = img(m_selectOri);
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imwrite(cutFilePath, ROI);
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printf("Write cut image successfully!!!");
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return 0;
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}
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//#include <iostream>
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//
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//#include"opencv2/opencv.hpp"
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//#include"opencv2/highgui.hpp"
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//
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//
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//// 鼠标事件数据结构体
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//struct onMouseData
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//{
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//public:
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// cv::Mat kSrcImg; // 原始图像
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// cv::Mat kDrawImg; // 绘图图像
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// cv::Point kPointer; // 当前鼠标坐标
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// cv::Point kRectTopLeft; // ROI左上角坐标
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// cv::Point kRectBottomRight; // ROI左下角坐标
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// cv::Rect kRoi; // ROI矩形框信息
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// cv::Scalar kLineColor; // 矩形框线条颜色
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// int kLineWidth; // 矩形框线条款图
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// std::string kWiddget; // 绘图窗口名
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// bool isDrawing; // 当前是否正在绘制ROI
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// onMouseData()
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// {
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// kLineColor = cv::Scalar(0, 0, 255);
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// kRectTopLeft = { -1, -1 };
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// kRectBottomRight = { -1, -1 };
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// kPointer = { -1, -1 };
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// isDrawing = false;
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// kLineWidth = 3;
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// }
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//};
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//
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//// 实时绘制ROI
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//void drawRoi(onMouseData* kMouseData);
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//
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//// 鼠标事件回调函数
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//void onMouseCallBack(int event, int x, int y, int flags, void* param);
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//
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//// ROI选择功能函数
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//void selectROI(const std::string& kWiddget, const cv::Mat& kSrcImg, onMouseData& kMouseData);
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//
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//int main()
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//{
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// cv::Mat kSrcImg = cv::imread("../data/1.png");
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// std::string mainWidget = "ROI框选";
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// cv::namedWindow(mainWidget, cv::WINDOW_KEEPRATIO);
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// cv::resizeWindow(mainWidget, 1280, 800);
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// onMouseData kMouseData;
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// selectROI(mainWidget, kSrcImg, kMouseData);
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// std::cout << kMouseData.kRoi << std::endl;
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// system("pause");
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// cv::destroyAllWindows();
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// return 0;
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//}
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//
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//void drawRoi(onMouseData* kMouseData)
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//{
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// if (kMouseData->isDrawing)
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// {
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// kMouseData->kRoi.x = kMouseData->kRectTopLeft.x;
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// kMouseData->kRoi.y = kMouseData->kRectTopLeft.y;
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// kMouseData->kRoi.width = kMouseData->kPointer.x - kMouseData->kRectTopLeft.x;
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// kMouseData->kRoi.height = kMouseData->kPointer.y - kMouseData->kRectTopLeft.y;
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// cv::rectangle(kMouseData->kDrawImg,
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// kMouseData->kRoi,
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// kMouseData->kLineColor,
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// kMouseData->kLineWidth, cv::LINE_8, 0);
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// cv::imshow(kMouseData->kWiddget, kMouseData->kDrawImg);
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// }
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//}
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//void onMouseCallBack(int event, int x, int y, int flags, void* param)
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//{
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// onMouseData* kMouseData = reinterpret_cast<onMouseData*>(param);
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// kMouseData->kDrawImg = kMouseData->kSrcImg.clone();
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// kMouseData->kPointer = { x, y };
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//
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// switch (event)
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// {
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// case cv::EVENT_LBUTTONDOWN:
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// kMouseData->kRectTopLeft = kMouseData->kPointer;
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// kMouseData->isDrawing = !kMouseData->isDrawing;
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// drawRoi(kMouseData);
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// break;
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//
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// case cv::EVENT_LBUTTONUP:
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// kMouseData->kRectBottomRight = kMouseData->kPointer;
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// kMouseData->isDrawing = false;
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// break;
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//
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// case cv::EVENT_MOUSEMOVE:
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// kMouseData->kRectBottomRight = kMouseData->kPointer;
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// drawRoi(kMouseData);
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// break;
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//
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// case cv::EVENT_RBUTTONDOWN:
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// kMouseData->isDrawing = false;
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//
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// default:
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// break;
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// }
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//}
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//void selectROI(const std::string& kWiddget, const cv::Mat& kSrcImg, onMouseData& kMouseData)
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//{
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// kMouseData.kSrcImg = kSrcImg.clone();
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// kMouseData.kWiddget = kWiddget;
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// cv::imshow(kMouseData.kWiddget, kMouseData.kSrcImg);
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// cv::setMouseCallback(kMouseData.kWiddget,
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// onMouseCallBack,
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// reinterpret_cast<void*>(&kMouseData));
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// cv::waitKey();
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//}
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//
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//
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//
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