NAME

       otbgui_HomologousPointsExtraction - OTB HomologousPointsExtraction application

DESCRIPTION

       This  is  the  HomologousPointsExtraction application, version 5.2.0 allows one to compute
       homologous points between images using keypoints

       Complete                                                                    documentation:
       http://www.orfeo-toolbox.org/Applications/HomologousPointsExtraction.html

   Parameters:
       -progress
              <boolean>        Report progress

        -in1                   <string>         Input Image 1  (mandatory)

       -band1 <int32>          Input band 1  (mandatory, default value is 1)

        -in2                   <string>         Input Image 2  (mandatory)

       -band2 <int32>          Input band 2  (mandatory, default value is 1)

       -algorithm
              <string>          Keypoints  detection  algorithm  [surf/sift]  (mandatory, default
              value is surf)

       -threshold
              <float>          Distance threshold for matching  (mandatory, default value is 0.6)

       -backmatching
              <boolean>        Use back-matching to filter matches.  (optional, off by default)

       -mode  <string>         Keypoints search mode [full/geobins] (mandatory, default value  is
              full)

       -mode.geobins.binsize
              <int32>          Size of bin  (mandatory, default value is 256)

       -mode.geobins.binsizey <int32>
              Size of bin (y direction)  (optional, off by default)

       -mode.geobins.binstep
              <int32>          Steps between bins  (mandatory, default value is 256)

       -mode.geobins.binstepy <int32>
              Steps between bins (y direction)  (optional, off by default)

       -mode.geobins.margin
              <int32>            Margin   from   image  border  to  start/end  bins  (in  pixels)
              (mandatory, default value is 10)

       -precision
              <float>          Estimated precision of the colocalisation  function  (in  pixels).
              (mandatory, default value is 0)

       -mfilter
              <boolean>          Filter   points   according  to  geographical  or  sensor  based
              colocalisation  (optional, off by default)

       -2wgs84
              <boolean>        If enabled, points from second image will  be  exported  in  WGS84
              (optional, off by default)

       -elev.dem
              <string>         DEM directory  (optional, off by default)

       -elev.geoid
              <string>         Geoid File  (optional, off by default)

       -elev.default
              <float>          Default elevation  (mandatory, default value is 0)

        -out                   <string>         Output file with tie points  (mandatory)

       -outvector
              <string>         Output vector file with tie points  (optional, off by default)

       -inxml <string>         Load otb application from xml file  (optional, off by default)

EXAMPLES

       otbgui_HomologousPointsExtraction -in1 sensor_stereo_left.tif -in2 sensor_stereo_right.tif
       -mode full -out homologous.txt

SEE ALSO

       The full documentation for otbgui_HomologousPointsExtraction is maintained  as  a  Texinfo
       manual.  If the info and otbgui_HomologousPointsExtraction programs are properly installed
       at your site, the command

              info otbgui_HomologousPointsExtraction

       should give you access to the complete manual.