Distinctive Image Features from Scale-Invariant Keypoints
International Journal of Computer Vision
Omnidirectional Vision Based Topological Navigation
International Journal of Computer Vision
Vision-based global localization and mapping for mobile robots
IEEE Transactions on Robotics
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A new approach for vision-based navigation in mobile robots is presented. Instead of incremental spectral clustering (ISC), which is considered state-of-the-art, the method of self-organizing incremental neural networks (SOINN) is used for visual space clustering. Using SOINN, the number of nodes in the topological map matches well with the environment. The time used for incremental map building is markedly less than that used for ISC. Furthermore, the rate of single image classification is higher than that of ISC.