02.01.02.快速开始篇（OpenCV案例 使用Eclise开发工具：创建Makefile项目方式 打开图片 ）

本页目录

• 1、创建项目
• 2、配置
• 3、测试

基础知识：02.01.01.快速开始篇（OpenCV案例 使用Eclise开发工具：创建Executable项目方式 打开图片 ）

创建项目

• 菜单位置：File》New 》 Other…》C/C++》C/C++ Project

• 测试一下
  • 清理：右键项目 》Clean Project
  • 编译：右键项目 》Build Project
  • 运行：右键项目 Run As》 Run Configurations … 》C/C++ Application
    • Name：Test Debug
    • C/C++ Application输入列选择按钮：Search Project… 》自动生成Debug/Test
    • 点击运行：Run

配置

Eclipse配置项目

• 菜单位置：右键项目 Project》Properties》C/C++ Build》Tool Chain Editor》Current builder 选择：Autolools Makefile Generator
• 菜单位置：右键项目 Project》Properties》C/C++ Build》Settings
• Binary Parsers》勾选GNU Elf Parser和Elf Parser

修改：Makefile

# C includesC_INCLUDES=\-I/usr/local/software/opencv/build/install/include/opencv4\-I/usr/include/gtk-2.0\-I/usr/lib64/gtk-2.0/include\-I/usr/include/pango-1.0\-I/usr/include/atk-1.0\-I/usr/include/gdk-pixbuf-2.0\-I/usr/include/libpng16\-I/usr/include/pango-1.0\-I/usr/include/harfbuzz\-I/usr/include/pango-1.0\-I/usr/include/libmount\-I/usr/include/blkid\-I/usr/include/fribidi\-I/usr/include/cairo\-I/usr/include/pixman-1\-I/usr/include/libxml2\-I/usr/include/freetype2\-I/usr/include/libpng16\-I/usr/include/harfbuzz\-I/usr/include/glib-2.0\-I/usr/lib64/glib-2.0/include\-I/usr/include/sysprof-4 OPT=-O0 FLAGS=`pkg-config --cflags --libs opencv4 gtk+-3.0`CFLAGS=-g3 -Wall -c -fmessage-length=0CXXFLAGS=$(C_INCLUDES)$(OPT)$(CFLAGS)$(FLAGS)OBJS=Test.o# librariesLIBS=\-lopencv_gapi\-lopencv_stitching\-lopencv_aruco\-lopencv_bgsegm\-lopencv_bioinspired\-lopencv_ccalib\-lopencv_cudabgsegm\-lopencv_cudafeatures2d\-lopencv_cudaobjdetect\-lopencv_cudastereo\-lopencv_dnn_objdetect\-lopencv_dnn_superres\-lopencv_dpm\-lopencv_face\-lopencv_freetype\-lopencv_fuzzy\-lopencv_hfs\-lopencv_img_hash\-lopencv_intensity_transform\-lopencv_line_descriptor\-lopencv_mcc\-lopencv_quality\-lopencv_rapid\-lopencv_reg\-lopencv_rgbd\-lopencv_saliency\-lopencv_signal\-lopencv_stereo\-lopencv_structured_light\-lopencv_phase_unwrapping\-lopencv_superres\-lopencv_cudacodec\-lopencv_surface_matching\-lopencv_tracking\-lopencv_highgui\-lopencv_datasets\-lopencv_text\-lopencv_plot\-lopencv_videostab\-lopencv_cudaoptflow\-lopencv_optflow\-lopencv_cudalegacy\-lopencv_videoio\-lopencv_cudawarping\-lopencv_wechat_qrcode\-lopencv_xfeatures2d\-lopencv_shape\-lopencv_ml\-lopencv_ximgproc\-lopencv_video\-lopencv_xobjdetect\-lopencv_objdetect\-lopencv_calib3d\-lopencv_imgcodecs\-lopencv_features2d\-lopencv_dnn\-lopencv_flann\-lopencv_xphoto\-lopencv_photo\-lopencv_cudaimgproc\-lopencv_cudafilters\-lopencv_imgproc\-lopencv_cudaarithm\-lopencv_core\-lopencv_cudev\-lgtk-3\-lgdk-3\-lpangocairo-1.0\-lpango-1.0\-lharfbuzz\-latk-1.0\-lcairo-gobject\-lcairo\-lgdk_pixbuf-2.0\-lgio-2.0\-lgobject-2.0\-lglib-2.0 LIBDIR=\-L/usr/local/software/opencv/build/install/lib64\-L/usr/lib64 TARGET=Test$(TARGET):$(OBJS)$(CXX)$(LIBDIR)$(FLAGS)-o$(TARGET)$(OBJS)$(LIBS)all:$(TARGET)clean:rm-f$(OBJS)$(TARGET)

测试

• /mnt/D/eclipse/Test/Test.cpp

#include<opencv2/opencv.hpp>#include<iostream>intmain(){// 读取图像cv::Mat image=cv::imread("/mnt/D/eclipse/Test/test.png");// 检查图像是否成功加载if(image.empty()){std::cout<<"无法加载图像！"<<std::endl;return-1;}// 创建窗口并显示图像cv::namedWindow("Example",cv::WINDOW_AUTOSIZE);cv::imshow("Example",image);// 等待按键cv::waitKey(0);return0;}

• 运行：选择项目 》左上角：>RunCTest Debug