Ubuntu14.04安装OpenCV
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1 开发环境
Ubuntu14.04(64bit)
OpenCV-3.1.0
cmake-
gcc-4.8.4
g++-4.8.4
2 安装cmake
sudo apt-get install cmake
3 下载&编译
1)下载opencv-3.1.0.zip;
2) 解压opencv-3.10.zip:
unzip opencv-3.1.0.zip
3)进入解压生成的opencv-3.1.0目录:
cd opencv-3.1.0
4)创建并且进入编译目录build
mkdir buildcd build5)cmake配置:
DEBUG版:
cmake -D CMAKE_BUILD_TYPE=DEBUG -D CMAKE_INSTALL_PREFIX=/usr/local ..
RELEASE版:
cmake -D CMAKE_BUILD_TYPE=RELEASE -D CMAKE_INSTALL_PREFIX=/usr/local ..6)编译:
make
7)安装:
sudo make install
4 测试
4.1 DisplayImage.cpp
#include <stdio.h>#include <opencv2/opencv.hpp>using namespace cv;int main(int argc, char** argv ){if ( argc != 2 ){printf("usage: DisplayImage.out <Image_Path>\n");return -1;}Mat image;image = imread( argv[1], 1 );if ( !image.data ){printf("No image data \n");return -1;}namedWindow("Display Image", WINDOW_AUTOSIZE );imshow("Display Image", image);waitKey(0);return 0;}4.2 CMakeLists.txt
cmake_minimum_required(VERSION 2.8)project( DisplayImage )find_package( OpenCV REQUIRED )add_executable( DisplayImage DisplayImage.cpp )target_link_libraries( DisplayImage ${OpenCV_LIBS} )4.3 配置&编译
cmake .make4.4 测试
DisplayImage test.png
参考资料
[1]ubuntu14.04+opencv 3.0安装及测试
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