Shape-guided superpixel grouping for trail detection and tracking

@article{Rasmussen2008ShapeguidedSG,
  title={Shape-guided superpixel grouping for trail detection and tracking},
  author={Christopher Rasmussen and Donald Scott},
  journal={2008 IEEE/RSJ International Conference on Intelligent Robots and Systems},
  year={2008},
  pages={4092-4097}
}
We describe a framework for detecting and tracking continuous ldquotrailsrdquo in images and image sequences for autonomous robot navigation. Continuous trails are extended regions along the ground such as roads, hiking paths, rivers, and pipelines which can be navigationally useful for ground-based or aerial robots. Our approach to single-image trail segmentation incorporates both bottom-up and top-down processes. First, good grouping hypotheses are efficiently generated by probabilistic… CONTINUE READING
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