The invention is related to methods and apparatus that use a visual sensor and dead reckoning sensors to process Simultaneous Localization and Mapping (SLAM). These techniques can be used in robot navigation. Advantageously, such visual techniques can be used to autonomously generate and update a map....http://www.google.fr/patents/US7177737?utm_source=gb-gplus-shareBrevet US7177737 - Systems and methods for correction of drift via global localization with a visual landmark
Systems and methods for correction of drift via global localization with a ...
