下載編譯g2o
sudo apt-get install libsuitesparse-dev git clone https://github.com/RainerKuemmerle/g2o.git cd g2o git checkout a48ff8c42136f18fbe215b02bfeca48fa0c67507 mkdir build && cd build cmake .. -DCMAKE_BUILD_TYPE=RELEASE make -j8 sudo make install
編譯teb
對teb做出初始化g2o修改