Exploring artificial intelligence in the new millennium
Epipole and fundamental matrix estimation using virtual parallax
ICCV '95 Proceedings of the Fifth International Conference on Computer Vision
Video Google: A Text Retrieval Approach to Object Matching in Videos
ICCV '03 Proceedings of the Ninth IEEE International Conference on Computer Vision - Volume 2
Distinctive Image Features from Scale-Invariant Keypoints
International Journal of Computer Vision
Robotics and Autonomous Systems
Image-based mapping and navigation with heterogenous robots
IROS'09 Proceedings of the 2009 IEEE/RSJ international conference on Intelligent robots and systems
Image-Based Visual Servoing for Nonholonomic Mobile Robots Using Epipolar Geometry
IEEE Transactions on Robotics
Fast and Incremental Method for Loop-Closure Detection Using Bags of Visual Words
IEEE Transactions on Robotics
Anytime merging of appearance-based maps
Autonomous Robots
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We present a set of task-based performance evaluation criteria designed to measure the quality of appearance based maps. Instead of aiming to measure a map's overall goodness, metrics defined in this paper focus on individual tasks, namely localization, planning, and navigation, and the quality of the map with respect to the their successful execution. The performance of a map in terms of localization is measured by the amount of information captured from the environment and the accuracy of this information. The planning metric favors instead maps with high connectivity and measures the validity of these connections. The navigation criterion, on the other hand, computes the robustness and stability associated with the paths that a robot will extract from the map. These metrics are tested on appearance maps created in our lab and their distinctiveness is shown.