---
name: "otbgui_StereoFramework"
section: "1"
platform: "linux"
package: "otb-bin-qt"
version: "6.6.1+dfsg-1+b1"
release: "Debian 10 (Buster)"
platforms: ["linux"]
url: "https://new.carta.tech/otbgui_StereoFramework"
---

# otbgui\_StereoFramework(1)

OTB StereoFramework application

## NAME

otbgui\_StereoFramework - OTB StereoFramework application

## DESCRIPTION

This is the StereoFramework application, version 5.2.0 Compute the ground elevation based on one or multiple stereo pair(s)

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

### Parameters:

- **-progress**

  \<boolean\>        Report progress

 **-input**.il                  \<string list\>    Input images list  (mandatory)

- **-input**.co

  \<string\>         Couples list  (optional, off by default)

- **-input**.channel

  \<int32\>          Image channel used for the block matching  (mandatory, default value is 1)

- **-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)

- **-output**.res

  \<float\>          Output resolution  (mandatory, default value is 1)

- **-output**.nodata

  \<float\>          NoData value  (optional, on by default, default value is **-32768**)

- **-output**.fusionmethod

  \<string\>         Method to fuse measures in each DSM cell \[max/min/mean/acc\] (mandatory, default value is max)

 **-output**.out                \<string\> \[pixel\] Output DSM  \[pixel=uint8/uint16/int16/uint32/int32/float/double\] (default value is float) (mandatory)

- **-output**.mode

  \<string\>         Parameters estimation modes \[fit/user\] (mandatory, default value is fit)

- **-output**.mode.user.ulx

  \<float\>          Upper Left X   (mandatory)

- **-output**.mode.user.uly

  \<float\>          Upper Left Y   (mandatory)

- **-output**.mode.user.sizex

  \<int32\>          Size X   (mandatory)

- **-output**.mode.user.sizey

  \<int32\>          Size Y   (mandatory)

- **-output**.mode.user.spacingx \<float\>

  Pixel Size X   (mandatory)

- **-output**.mode.user.spacingy \<float\>

  Pixel Size Y   (mandatory)

- **-map**

  \<string\>         Output Cartographic Map Projection \[utm/lambert2/lambert93/wgs/epsg\] (mandatory, default value is wgs)

- **-map**.utm.zone

  \<int32\>          Zone number  (mandatory, default value is 31)

- **-map**.utm.northhem

  \<boolean\>        Northern Hemisphere  (optional, off by default)

- **-map**.epsg.code

  \<int32\>          EPSG Code  (mandatory, default value is 4326)

- **-stereorect**.fwdgridstep

  \<int32\>          Step of the displacement grid (in pixels)  (optional, on by default, default value is 16)

- **-stereorect**.invgridssrate

  \<int32\>          Sub-sampling rate for epipolar grid inversion  (optional, on by default, default value is 10)

- **-bm**.metric

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

- **-bm**.metric.lp.p

  \<float\>          p value  (mandatory, default value is 1)

- **-bm**.radius

  \<int32\>          Radius of blocks for matching filter (in pixels)  (optional, on by default, default value is 2)

- **-bm**.minhoffset

  \<float\>          Minimum altitude offset (in meters)  (mandatory, default value is **-20**)

- **-bm**.maxhoffset

  \<float\>          Maximum altitude offset (in meters)  (mandatory, default value is 20)

- **-postproc**.bij

  \<boolean\>        Use bijection consistency in block matching strategy  (optional, on by default)

- **-postproc**.med

  \<boolean\>        Use median disparities filtering  (optional, off by default)

- **-postproc**.metrict

  \<float\>          Correlation metric threshold  (optional, off by default, default value is 0.6)

- **-mask**.left

  \<string\>         Input left mask  (optional, off by default)

- **-mask**.right

  \<string\>         Input right mask  (optional, off by default)

- **-mask**.variancet

  \<float\>          Discard pixels with low local variance  (optional, on by default, default value is 50)

- **-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\_StereoFramework -input.il sensor\_stereo\_left.tif sensor\_stereo\_right.tif -elev.default 200 -stereorect.fwdgridstep 8 -stereorect.invgridssrate 4 -postproc.med 1 -output.res 2.5 -output.out dem.tif

## SEE ALSO

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

-

  **info otbgui\_StereoFramework**

should give you access to the complete manual.