Я пробую ORB SLAM2 для дальнейших процессов оценки позы.Я устанавливаю его в Ubuntu, и после установки Python, openGL, openCV, C ++ компилятора, Pangolin, Eigen3, BLAS и LAPACK, я получаю ошибку make при установке DBoW2.Ошибка заключается в следующем.
root@wehubs:/src/orbslam2/DBoW2/build# cmake ..
-- Boost version: 1.54.0
DLib library not found in the system, it will be downloaded on build
-- Configuring done
-- Generating done
-- Build files have been written to: /src/orbslam2/DBoW2/build
root@wehubs:/src/orbslam2/DBoW2/build#
root@wehubs:/src/orbslam2/DBoW2/build# make
[ 6%] Performing update step for 'DLib'
Already on 'master'
Your branch is up-to-date with 'origin/master'.
[ 13%] Performing configure step for 'DLib'
-- Configuring done
-- Generating done
-- Build files have been written to: /src/orbslam2/DBoW2/build/dependencies/src/DLib-build
[ 20%] Performing build step for 'DLib'
[ 3%] Building CXX object CMakeFiles/DLib.dir/src/DVision/BRIEF.cpp.o
In file included from /src/orbslam2/DBoW2/build/dependencies/src/DLib/src/DVision/BRIEF.cpp:13:0:
/src/orbslam2/DBoW2/build/dependencies/src/DLib/include/DVision/BRIEF.h:32:28: fatal error: opencv2/core.hpp: No such file or directory
#include <opencv2/core.hpp>
^
compilation terminated.
make[5]: *** [CMakeFiles/DLib.dir/src/DVision/BRIEF.cpp.o] Error 1
make[4]: *** [CMakeFiles/DLib.dir/all] Error 2
make[3]: *** [all] Error 2
make[2]: *** [dependencies/src/DLib-stamp/DLib-build] Error 2
make[1]: *** [CMakeFiles/DLib.dir/all] Error 2
make: *** [all] Error 2