ORB-SLAM3: An Accurate Open-Source Library for Visual, Visual-Inertial and Multi-Map SLAM
Why do you think that https://github.com/gaoxiang12/slambook-en is a good alternative to ORB_SLAM3
ORB-SLAM3: An Accurate Open-Source Library for Visual, Visual-Inertial and Multi-Map SLAM
Why do you think that https://github.com/gaoxiang12/slambook-en is a good alternative to ORB_SLAM3