[pdal-commits] [PDAL/PDAL] c9216d: Add Extended Local Maximum (ELM) filter

[GitHub]

  Branch: refs/heads/release-ready
  Home:   https://github.com/PDAL/PDAL
  Commit: c9216dfdd07f6c316130318628a1ba9df1695fdd
      https://github.com/PDAL/PDAL/commit/c9216dfdd07f6c316130318628a1ba9df1695fdd
  Author: Bradley J Chambers <brad.chambers at gmail.com>
  Date:   2017-04-05 (Wed, 05 Apr 2017)

  Changed paths:
    M doc/references.rst
    A doc/stages/filters.elm.rst
    A filters/ELMFilter.cpp
    A filters/ELMFilter.hpp
    M pdal/StageFactory.cpp

  Log Message:
  -----------
  Add Extended Local Maximum (ELM) filter

Based off the work of Chen, et al. In the original work, the authors used ELM
to generate grid minimums that were resistent to low outliers in ground
segmentation and DTM generation. We implement here as a standalone filter that
simply marks the low points as noise. Downstream filtering stages can ignore,
extract, or handle these noise points as they see fit.


  Commit: eb1e3ff9fc3fd65a55b5075d5fc388e9cd111eff
      https://github.com/PDAL/PDAL/commit/eb1e3ff9fc3fd65a55b5075d5fc388e9cd111eff
  Author: chambbj <brad.chambers at gmail.com>
  Date:   2017-04-06 (Thu, 06 Apr 2017)

  Changed paths:
    M doc/references.rst
    A doc/stages/filters.elm.rst
    A filters/ELMFilter.cpp
    A filters/ELMFilter.hpp
    M pdal/StageFactory.cpp

  Log Message:
  -----------
  Merge pull request #1554 from PDAL/add-elm-filter

Add Extended Local Maximum (ELM) filter


  Commit: f7a56630d3c37ec6cf080cad0a7b1759cfa79bdc
      https://github.com/PDAL/PDAL/commit/f7a56630d3c37ec6cf080cad0a7b1759cfa79bdc
  Author: Connor Manning <connormanning at users.noreply.github.com>
  Date:   2017-04-06 (Thu, 06 Apr 2017)

  Changed paths:
    M io/LasReader.cpp
    M test/unit/io/LasReaderTest.cpp

  Log Message:
  -----------
  Preserve well-known, but non-standard to LAS, dimension IDs when written as extra_dims. (#1555)


  Commit: 505acf9808da16b24843e1774807e1ec338edc25
      https://github.com/PDAL/PDAL/commit/505acf9808da16b24843e1774807e1ec338edc25
  Author: Andrew Bell <andrew.bell.ia at gmail.com>
  Date:   2017-04-06 (Thu, 06 Apr 2017)

  Changed paths:
    M io/PlyWriter.cpp

  Log Message:
  -----------
  Get type from layout -- don't use default type.
Close #1556


  Commit: 90acdc335d3b18e60004cacc8b91033941448d76
      https://github.com/PDAL/PDAL/commit/90acdc335d3b18e60004cacc8b91033941448d76
  Author: Howard Butler <howard at hobu.co>
  Date:   2017-04-06 (Thu, 06 Apr 2017)

  Changed paths:
    M io/PlyWriter.cpp

  Log Message:
  -----------
  Merge remote-tracking branch 'origin/master' into release-ready


Compare: https://github.com/PDAL/PDAL/compare/8e22916871d2...90acdc335d3b