Skip to content

Commit

Permalink
WIP
Browse files Browse the repository at this point in the history
  • Loading branch information
chambbj committed Mar 20, 2019
1 parent 327349a commit b1d32d7
Showing 1 changed file with 18 additions and 16 deletions.
34 changes: 18 additions & 16 deletions doc/tutorial/pcl_ground/index.rst
Original file line number Diff line number Diff line change
Expand Up @@ -18,17 +18,32 @@ it to disk.
Simple Morphological Filter
------------------------------------------------------------------------------

SMRF [Pingel2013]_.

filters.smrf :ref:`smrf <filters.smrf>`

.. image:: csite-smrf-default.png
:height: 400px

.. image:: csite-smrf-denoise.png
:height: 400px

.. image:: csite-smrf-cut.png
:height: 400px


Progressive Morphological Filter
------------------------------------------------------------------------------

PMF [Zhang2003]_.

filters.pmf :ref:`pmf <filters.pmf>`

A complete description of the algorithm can be found in the article `"A
Progressive Morphological Filter for Removing Nonground Measurements from
Airborne LIDAR Data" <http://users.cis.fiu.edu/~chens/PDF/TGRS.pdf>`_ by K.
Zhang, S. Chen, D. Whitman, M. Shyu, J. Yan, and C. Zhang.

For more information on how to invoke this PCL-based filter programmatically,
see the `ProgressiveMorphologicalFilter`_ tutorial on the PCL website.

We have chosen to demonstrate the algorithm using data from the 2003 report
"ISPRS Comparison of Filters." For more on the data and the study itself,
please see http://www.itc.nl/isprswgIII-3/filtertest/ as well as `"Experimental
Expand Down Expand Up @@ -87,16 +102,3 @@ Once again, the result is noticeably cleaner.
.. image:: csite-pmf-cellsize.png
:height: 400px

.. image:: csite-smrf-default.png
:height: 400px

.. image:: csite-smrf-denoise.png
:height: 400px

.. image:: csite-smrf-cut.png
:height: 400px




.. _`ProgressiveMorphologicalFilter`: http://pointclouds.org/documentation/tutorials/progressive_morphological_filtering.php

0 comments on commit b1d32d7

Please sign in to comment.