.\" DO NOT MODIFY THIS FILE!  It was generated by help2man 1.46.4.
.TH OTBCLI_HOMOLOGOUSPOINTSEXTRACTION "1" "December 2015" "otbcli_HomologousPointsExtraction 5.2.0" "User Commands"
.SH NAME
otbcli_HomologousPointsExtraction \- OTB HomologousPointsExtraction application
.SH DESCRIPTION
This is the HomologousPointsExtraction application, version 5.2.0
allows one to compute homologous points between images using keypoints
.PP
Complete documentation: http://www.orfeo\-toolbox.org/Applications/HomologousPointsExtraction.html
.SS "Parameters:"
.TP
\fB\-progress\fR
<boolean>        Report progress
.PP
 \fB\-in1\fR                   <string>         Input Image 1  (mandatory)
.TP
\fB\-band1\fR
<int32>          Input band 1  (mandatory, default value is 1)
.PP
 \fB\-in2\fR                   <string>         Input Image 2  (mandatory)
.TP
\fB\-band2\fR
<int32>          Input band 2  (mandatory, default value is 1)
.TP
\fB\-algorithm\fR
<string>         Keypoints detection algorithm [surf/sift] (mandatory, default value is surf)
.TP
\fB\-threshold\fR
<float>          Distance threshold for matching  (mandatory, default value is 0.6)
.TP
\fB\-backmatching\fR
<boolean>        Use back\-matching to filter matches.  (optional, off by default)
.TP
\fB\-mode\fR
<string>         Keypoints search mode [full/geobins] (mandatory, default value is full)
.TP
\fB\-mode\fR.geobins.binsize
<int32>          Size of bin  (mandatory, default value is 256)
.TP
\fB\-mode\fR.geobins.binsizey <int32>
Size of bin (y direction)  (optional, off by default)
.TP
\fB\-mode\fR.geobins.binstep
<int32>          Steps between bins  (mandatory, default value is 256)
.TP
\fB\-mode\fR.geobins.binstepy <int32>
Steps between bins (y direction)  (optional, off by default)
.TP
\fB\-mode\fR.geobins.margin
<int32>          Margin from image border to start/end bins (in pixels)  (mandatory, default value is 10)
.TP
\fB\-precision\fR
<float>          Estimated precision of the colocalisation function (in pixels).  (mandatory, default value is 0)
.TP
\fB\-mfilter\fR
<boolean>        Filter points according to geographical or sensor based colocalisation  (optional, off by default)
.TP
\fB\-2wgs84\fR
<boolean>        If enabled, points from second image will be exported in WGS84  (optional, off by default)
.TP
\fB\-elev\fR.dem
<string>         DEM directory  (optional, off by default)
.TP
\fB\-elev\fR.geoid
<string>         Geoid File  (optional, off by default)
.TP
\fB\-elev\fR.default
<float>          Default elevation  (mandatory, default value is 0)
.PP
 \fB\-out\fR                   <string>         Output file with tie points  (mandatory)
.TP
\fB\-outvector\fR
<string>         Output vector file with tie points  (optional, off by default)
.TP
\fB\-inxml\fR
<string>         Load otb application from xml file  (optional, off by default)
.SH EXAMPLES
otbcli_HomologousPointsExtraction \-in1 sensor_stereo_left.tif \-in2 sensor_stereo_right.tif \-mode full \-out homologous.txt
.SH "SEE ALSO"
The full documentation for
.B otbcli_HomologousPointsExtraction
is maintained as a Texinfo manual.  If the
.B info
and
.B otbcli_HomologousPointsExtraction
programs are properly installed at your site, the command
.IP
.B info otbcli_HomologousPointsExtraction
.PP
should give you access to the complete manual.