安装必备软件:

(1)更新apt库

sudo apt-get update

   
(2)安装git

sudo apt-get install git


(3)安装cmake

sudo apt-get install cmake

(4)安装Eigen 3.2
下载Eigen下载地址(http://eigen.tuxfamily.org/index.php?title=Main_Page),进入到在解压后的Eigen文件夹(例如eigen-eigen-07105f7124f9)下

mkdir build
cd build
cmake ..
make
sudo make install


(5)安装Pangolin(https://github.com/stevenlovegrove/Pangolin)

(6)安装BLAS and LAPACK库

sudo apt-get install libblas-dev
sudo apt-get install liblapack-dev

3.安装ORB_SLAM:
(1)Clone the repository:

git clone https://github.com/raulmur/ORB_SLAM2.git ORB_SLAM2


(2)编译:

cd ORB_SLAM2
chmod +x build.sh
常见问题解决:

error: ‘usleep’ was not declared in this scope usleep(3000);

 

 需要打开相应的代码,在System.h头文件里面添加usleep 的头文件unistd.h,问题就解决了!

 

ubuntu16.04编译ORBSLAM2问题解决

在编译ubuntu16.04ros包的时候出现以下问题

 

 出错原因为:libboost_system.so 与libboost_filesystem.so找不到链接目录
- 解决方法将ORBSLAM2/Examples/ROS/ORBSLAM2下的Cmakelists.txt中加入库目录,具体在

set(LIBS 
${OpenCV_LIBS}
${EIGEN3_LIBS}
${Pangolin_LIBRARIES}
${PROJECT_SOURCE_DIR}/../../../Thirdparty/DBoW2/lib/libDBoW2.so
${PROJECT_SOURCE_DIR}/../../../Thirdparty/g2o/lib/libg2o.so
${PROJECT_SOURCE_DIR}/../../../lib/libORB_SLAM2.so
)

后面追加

-lboost_system

 

 


问题得以解决

posted on 2020-03-26 20:26  一抹烟霞  阅读(226)  评论(0编辑  收藏  举报

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