Visual-Slam Ros Visual Slam introduccion a VSLAM https://www.youtube.com/watch?v=s0W4kW-ZVAg http://wiki.ros.org/viso2_ros Muy bueno https://github.com/tzutalin/awesome-visual-slam Con Calibracion de Camara https://www.instructables.com/id/ROS-Visual-Odometry/ Comparador paper https://www.researchgate.net/profile/Ilya_Afanasyev/publication/320623436_Comparison_of_ROS-based_Visual_SLAM_methods_in_homogeneous_indoor_environment/links/5b4936f445851519b4b85b52/Comparison-of-ROS-based-Visual-SLAM-methods-in-homogeneous-indoor-environment.pdf