1. 17 Jul, 2017 1 commit
  2. 30 Sep, 2014 1 commit
  3. 20 Jun, 2014 1 commit
    • Andreas Schwarzkopf's avatar
      [ADD ##368] Surface detection using the Region Growing Segmentation of the Point Cloud Library · c2b92c4b
      Andreas Schwarzkopf authored
       * Currently the module Surface detection by PCL only gives the ability to detect
       * surfaces using point clouds (WDataSetPoints) what is a method of a fair quality.
       *
       * Some few changes across other modules:
       *   - Improvement on the octree neighbor search algorithm. Now you can look for
       *     neighbors using the neighborship of 6, 18 or 26
       *   - Very first steps on the surface detection algorithm "An adaptive approach for the
       *     segmentation and extraction of planar and linear/cylindrical features from laser
       *     scanning data" of Lari/Habib (2014).
       *   - Added an unidimensional kd tree structures with some processing methods such as
       *     looking for nearest nghbors.
      c2b92c4b
  4. 05 Jan, 2014 1 commit
    • aschwarzkopf's avatar
      [ADD #309] Added Simplistic Building detection feature. · 9006f304
      aschwarzkopf authored
      Some simplistic algorithms are done in order to group buildings. Evaluation:
        + Important data structures as Octree and Quadtree are implemented with important functions
        + Grouping neighbor voxels runs even if still not 26-neighborship (few steps required)
           + Algorithm can easily be transferred to the quadtree set.
        + First new plugin for cutting of outlier points using the algorithm that calculates
          figuring out cube connectivity. Other points are cut off that don't belong to the
          largest voxel group
        - Possibly vaporized effort
            - The algorithm that takes relative elevation minimums has problems detecting low buildings.
                - Probably the algorithm won't be taken
                + The great deal of the code amount used for it can be very useful for the final code.
            + It's easy to differ trees from buildings
                - Not thought to the end to differ trees that are very close to buildings
      9006f304
  5. 15 Nov, 2013 1 commit
  6. 11 Apr, 2013 1 commit
  7. 27 Aug, 2012 1 commit
  8. 24 Jul, 2012 1 commit
  9. 23 May, 2012 1 commit
  10. 23 Apr, 2012 1 commit