---
name: "otbgui_StereoRectificationGridGenerator"
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_StereoRectificationGridGenerator"
---

# otbgui\_StereoRectificationGridGenerator(1)

OTB StereoRectificationGridGenerator application

## NAME

otbgui\_StereoRectificationGridGenerator - OTB StereoRectificationGridGenerator application

## DESCRIPTION

This is the StereoRectificationGridGenerator application, version 5.2.0 Generates two deformation fields to stereo-rectify (i.e. resample in epipolar geometry) a pair of stereo images up to the sensor model precision

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

### Parameters:

- **-progress**

  \<boolean\>        Report progress

 **-io**.inleft                 \<string\>         Left input image  (mandatory)\
  **-io**.inright                \<string\>         Right input image  (mandatory)\
  **-io**.outleft                \<string\> \[pixel\] Left output deformation grid  \[pixel=uint8/uint16/int16/uint32/int32/float/double\] (default value is float) (mandatory)\
  **-io**.outright               \<string\> \[pixel\] Right output deformation grid  \[pixel=uint8/uint16/int16/uint32/int32/float/double\] (default value is float) (mandatory)

- **-epi**.elevation.dem

  \<string\>         DEM directory  (optional, off by default)

- **-epi**.elevation.geoid

  \<string\>         Geoid File  (optional, off by default)

- **-epi**.elevation.default

  \<float\>          Default elevation  (mandatory, default value is 0)

- **-epi**.elevation.avgdem.step \<int32\>

  Sub-sampling step  (optional, off by default, default value is 1)

- **-epi**.scale

  \<float\>          Scale of epipolar images  (mandatory, default value is 1)

- **-epi**.step

  \<int32\>          Step of the deformation grid (in nb. of pixels)  (mandatory, default value is 1)

- **-inverse**.outleft

  \<string\> \[pixel\] Left inverse deformation grid  \[pixel=uint8/uint16/int16/uint32/int32/float/double\] (default value is float) (optional, off by default)

- **-inverse**.outright

  \<string\> \[pixel\] Right inverse deformation grid  \[pixel=uint8/uint16/int16/uint32/int32/float/double\] (default value is float) (optional, off by default)

- **-inverse**.ssrate

  \<int32\>          Sub-sampling rate for inversion  (mandatory, default value is 16)

- **-inxml**

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

## EXAMPLES

otbgui\_StereoRectificationGridGenerator -io.inleft wv2\_xs\_left.tif -io.inright wv2\_xs\_left.tif -io.outleft wv2\_xs\_left\_epi\_field.tif -io.outright wv2\_xs\_right\_epi\_field.tif -epi.elevation.default 400

## SEE ALSO

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

-

  **info otbgui\_StereoRectificationGridGenerator**

should give you access to the complete manual.