Natural landmark extraction for mobile robot navigation based on an adaptive curvature estimation.
Pedro NúñezRicardo Vázquez MartínJosé Carlos del Toro LasantaAntonio BanderaFrancisco Sandoval HernándezPublished in: Robotics Auton. Syst. (2008)
Keyphrases
- mobile robot navigation
- curvature estimation
- landmark extraction
- mobile robot
- straight line
- geometric properties
- corner detection
- unknown environments
- semi automatic
- planar curves
- obstacle avoidance
- image interpretation
- corner detectors
- gray value
- topological map
- autonomous robots
- principal curvatures
- hough transform