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OTBGUI_BLOCKMATCHING(1) User Commands OTBGUI_BLOCKMATCHING(1)

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:

<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)

<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)
<boolean> Output optimal metric values as well (optional, off by default)
<string> Discard left pixels from mask image (optional, off by default)
<string> Discard right pixels from mask image (optional, off by default)
<float> Discard pixels with no-data value (optional, off by default, default value is 0)
<float> Discard pixels with low local variance (optional, off by default, default value is 100)
<string> Block-matching metric [ssd/ncc/lp] (mandatory, default value is ssd)
<float> p value (mandatory, default value is 1)
<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)

<string> Sub-pixel interpolation [none/parabolic/triangular/dichotomy] (mandatory, default value is none)
<int32> Computation step (optional, on by default, default value is 1)
<int32> X start index (optional, on by default, default value is 0)
<int32> Y start index (optional, on by default, default value is 0)
<int32> Radius (optional, off by default)
Incoherence threshold (optional, off by default)
<string> Initial disparities [none/uniform/maps] (mandatory, default value is none)
<int32> Horizontal initial disparity (mandatory, default value is 0)
<int32> Vertical initial disparity (mandatory, default value is 0)
<int32> Horizontal exploration radius (mandatory, default value is 0)
<int32> Vertical exploration radius (mandatory, default value is 0)
<string> Horizontal initial disparity map (mandatory)
<string> Vertical initial disparity map (mandatory)
<int32> Horizontal exploration radius (mandatory, default value is 0)
<int32> Vertical exploration radius (mandatory, default value is 0)
<int32> Available RAM (Mb) (optional, off by default, default value is 128)
<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.

December 2015 otbgui_BlockMatching 5.2.0