NAME

       otbgui_BlockMatching - OTB BlockMatching application

DESCRIPTION

       This  is  the BlockMatching application, version 5.2.0 Performs block-matching to estimate
       pixel-wise disparities between two images

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

   Parameters:
       -progress
              <boolean>        Report progress

        -io.inleft                   <string>         Left input image  (mandatory)
        -io.inright                  <string>         Right input image  (mandatory)
        -io.out                         <string>    [pixel]    The    output    disparity     map
       [pixel=uint8/uint16/int16/uint32/int32/float/double] (default value is float) (mandatory)

       -io.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)

       -io.outmetric
              <boolean>        Output optimal metric values as well  (optional, off by default)

       -mask.inleft
              <string>         Discard left pixels from mask image  (optional, off by default)

       -mask.inright
              <string>         Discard right pixels from mask image  (optional, off by default)

       -mask.nodata
              <float>           Discard  pixels  with  no-data  value  (optional, off by default,
              default value is 0)

       -mask.variancet
              <float>          Discard pixels with low local variance  (optional, off by default,
              default value is 100)

       -bm.metric
              <string>          Block-matching  metric  [ssd/ncc/lp] (mandatory, default value is
              ssd)

       -bm.metric.lp.p
              <float>          p value  (mandatory, default value is 1)

       -bm.radius
              <int32>          Radius of blocks  (mandatory, default value is 3)

        -bm.minhd                    <int32>          Minimum horizontal disparity  (mandatory)
        -bm.maxhd                    <int32>          Maximum horizontal disparity  (mandatory)
        -bm.minvd                    <int32>          Minimum vertical disparity  (mandatory)
        -bm.maxvd                    <int32>          Maximum vertical disparity  (mandatory)

       -bm.subpixel
              <string>          Sub-pixel   interpolation   [none/parabolic/triangular/dichotomy]
              (mandatory, default value is none)

       -bm.step
              <int32>          Computation step  (optional, on by default, default value is 1)

       -bm.startx
              <int32>          X start index  (optional, on by default, default value is 0)

       -bm.starty
              <int32>          Y start index  (optional, on by default, default value is 0)

       -bm.medianfilter.radius
              <int32>          Radius  (optional, off by default)

       -bm.medianfilter.incoherence <float>
              Incoherence threshold  (optional, off by default)

       -bm.initdisp
              <string>          Initial disparities [none/uniform/maps] (mandatory, default value
              is none)

       -bm.initdisp.uniform.hdisp
              <int32>          Horizontal initial disparity  (mandatory, default value is 0)

       -bm.initdisp.uniform.vdisp
              <int32>          Vertical initial disparity  (mandatory, default value is 0)

       -bm.initdisp.uniform.hrad
              <int32>          Horizontal exploration radius  (mandatory, default value is 0)

       -bm.initdisp.uniform.vrad
              <int32>          Vertical exploration radius  (mandatory, default value is 0)

       -bm.initdisp.maps.hmap
              <string>         Horizontal initial disparity map  (mandatory)

       -bm.initdisp.maps.vmap
              <string>         Vertical initial disparity map  (mandatory)

       -bm.initdisp.maps.hrad
              <int32>          Horizontal exploration radius  (mandatory, default value is 0)

       -bm.initdisp.maps.vrad
              <int32>          Vertical exploration radius  (mandatory, default value is 0)

       -ram   <int32>          Available RAM (Mb)  (optional, off by default,  default  value  is
              128)

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

EXAMPLES

       otbgui_BlockMatching -io.inleft StereoFixed.png -io.inright StereoMoving.png -bm.minhd -10
       -bm.maxhd 10 -mask.variancet 10 -io.out MyDisparity.tif

SEE ALSO

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

              info otbgui_BlockMatching

       should give you access to the complete manual.