mesin

Hi. In QuadricCamera.cpp， why the code "Eigen::Matrix dXi_dX = -kron(Xi.transpose(), Xi); " has a negative sign. In my opinion Xi = X.inverse(), so Xi = Xi*X*Xi , and then vec(Xi)=kron(Xi.transpose(),Xi)vec(X)

Hello, my os is Ubuntu22.04 with ros-humble. My source code is from: git clone https://github.com/ros2/cartographer and https://github.com/ros2/cartographer_ros then build: colcon build When I run the 2d SLAM: ros2 launch cartographer_ros...

Check failed: id >= 0 (-1102744248 vs. 0)

1

Hello, my os is Ubuntu22.04 with ros-humble. My source code is from: git clone https://github.com/ros2/cartographer and https://github.com/ros2/cartographer_ros then build: colcon build When I run the 2d SLAM: ros2 launch cartographer_ros...