.\" DO NOT MODIFY THIS FILE!  It was generated by help2man 1.46.4.
.TH OTBGUI_BLOCKMATCHING "1" "December 2015" "otbgui_BlockMatching 5.2.0" "User Commands"
.SH NAME
otbgui_BlockMatching \- OTB BlockMatching application
.SH DESCRIPTION
This is the BlockMatching application, version 5.2.0
Performs block\-matching to estimate pixel\-wise disparities between two images
.PP
Complete documentation: http://www.orfeo\-toolbox.org/Applications/BlockMatching.html
.SS "Parameters:"
.TP
\fB\-progress\fR
<boolean>        Report progress
.PP
 \fB\-io\fR.inleft                   <string>         Left input image  (mandatory)
 \fB\-io\fR.inright                  <string>         Right input image  (mandatory)
 \fB\-io\fR.out                      <string> [pixel] The output disparity map  [pixel=uint8/uint16/int16/uint32/int32/float/double] (default value is float) (mandatory)
.TP
\fB\-io\fR.outmask
<string> [pixel] The output mask corresponding to all criterions  [pixel=uint8/uint16/int16/uint32/int32/float/double] (default value is uint8) (optional, off by default)
.TP
\fB\-io\fR.outmetric
<boolean>        Output optimal metric values as well  (optional, off by default)
.TP
\fB\-mask\fR.inleft
<string>         Discard left pixels from mask image  (optional, off by default)
.TP
\fB\-mask\fR.inright
<string>         Discard right pixels from mask image  (optional, off by default)
.TP
\fB\-mask\fR.nodata
<float>          Discard pixels with no\-data value  (optional, off by default, default value is 0)
.TP
\fB\-mask\fR.variancet
<float>          Discard pixels with low local variance  (optional, off by default, default value is 100)
.TP
\fB\-bm\fR.metric
<string>         Block\-matching metric [ssd/ncc/lp] (mandatory, default value is ssd)
.TP
\fB\-bm\fR.metric.lp.p
<float>          p value  (mandatory, default value is 1)
.TP
\fB\-bm\fR.radius
<int32>          Radius of blocks  (mandatory, default value is 3)
.PP
 \fB\-bm\fR.minhd                    <int32>          Minimum horizontal disparity  (mandatory)
 \fB\-bm\fR.maxhd                    <int32>          Maximum horizontal disparity  (mandatory)
 \fB\-bm\fR.minvd                    <int32>          Minimum vertical disparity  (mandatory)
 \fB\-bm\fR.maxvd                    <int32>          Maximum vertical disparity  (mandatory)
.TP
\fB\-bm\fR.subpixel
<string>         Sub\-pixel interpolation [none/parabolic/triangular/dichotomy] (mandatory, default value is none)
.TP
\fB\-bm\fR.step
<int32>          Computation step  (optional, on by default, default value is 1)
.TP
\fB\-bm\fR.startx
<int32>          X start index  (optional, on by default, default value is 0)
.TP
\fB\-bm\fR.starty
<int32>          Y start index  (optional, on by default, default value is 0)
.TP
\fB\-bm\fR.medianfilter.radius
<int32>          Radius  (optional, off by default)
.TP
\fB\-bm\fR.medianfilter.incoherence <float>
Incoherence threshold  (optional, off by default)
.TP
\fB\-bm\fR.initdisp
<string>         Initial disparities [none/uniform/maps] (mandatory, default value is none)
.TP
\fB\-bm\fR.initdisp.uniform.hdisp
<int32>          Horizontal initial disparity  (mandatory, default value is 0)
.TP
\fB\-bm\fR.initdisp.uniform.vdisp
<int32>          Vertical initial disparity  (mandatory, default value is 0)
.TP
\fB\-bm\fR.initdisp.uniform.hrad
<int32>          Horizontal exploration radius  (mandatory, default value is 0)
.TP
\fB\-bm\fR.initdisp.uniform.vrad
<int32>          Vertical exploration radius  (mandatory, default value is 0)
.TP
\fB\-bm\fR.initdisp.maps.hmap
<string>         Horizontal initial disparity map  (mandatory)
.TP
\fB\-bm\fR.initdisp.maps.vmap
<string>         Vertical initial disparity map  (mandatory)
.TP
\fB\-bm\fR.initdisp.maps.hrad
<int32>          Horizontal exploration radius  (mandatory, default value is 0)
.TP
\fB\-bm\fR.initdisp.maps.vrad
<int32>          Vertical exploration radius  (mandatory, default value is 0)
.TP
\fB\-ram\fR
<int32>          Available RAM (Mb)  (optional, off by default, default value is 128)
.TP
\fB\-inxml\fR
<string>         Load otb application from xml file  (optional, off by default)
.SH EXAMPLES
otbgui_BlockMatching \-io.inleft StereoFixed.png \-io.inright StereoMoving.png \-bm.minhd \-10 \-bm.maxhd 10 \-mask.variancet 10 \-io.out MyDisparity.tif
.SH "SEE ALSO"
The full documentation for
.B otbgui_BlockMatching
is maintained as a Texinfo manual.  If the
.B info
and
.B otbgui_BlockMatching
programs are properly installed at your site, the command
.IP
.B info otbgui_BlockMatching
.PP
should give you access to the complete manual.