Uncertainty Propagation and the Matching of Junctions as Feature Groupings

  title={Uncertainty Propagation and the Matching of Junctions as Feature Groupings},
  author={Xinquan Shen and Phil Palmer},
  journal={IEEE Trans. Pattern Anal. Mach. Intell.},
ÐThe interpretation of the 3D world from image sequences requires the identification and correspondences of key features in the scene. In this paper, we describe a robust algorithm for matching groupings of features related to the objects in the scene. We consider the propagation of uncertainty from the feature detection stage through the grouping stage to provide a measure of uncertainty at the matching stage. We focus upon indoor scenes and match junctions, which are groupings of line… CONTINUE READING


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