---
name: "otbgui_ComputeConfusionMatrix"
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_ComputeConfusionMatrix"
---

# otbgui\_ComputeConfusionMatrix(1)

OTB ComputeConfusionMatrix application

## NAME

otbgui\_ComputeConfusionMatrix - OTB ComputeConfusionMatrix application

## DESCRIPTION

This is the ComputeConfusionMatrix application, version 5.2.0 Computes the confusion matrix of a classification

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

### Parameters:

- **-progress**

  \<boolean\>        Report progress

 **-in**               \<string\>         Input Image  (mandatory)\
  **-out**              \<string\>         Matrix output  (mandatory)

- **-ref**

  \<string\>         Ground truth \[raster/vector\] (mandatory, default value is raster)

 **-ref**.raster.in    \<string\>         Input reference image  (mandatory)

- **-ref**.vector.in

  \<string\>         Input reference vector data  (mandatory)

- **-ref**.vector.field \<string\>

  Field name  (optional, off by default, default value is Class)

- **-nodatalabel**

  \<int32\>          Value for nodata pixels  (optional, off by default, 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\_ComputeConfusionMatrix -in clLabeledImageQB1.tif -out ConfusionMatrix.csv -ref vector -ref.vector.in VectorData\_QB1\_bis.shp -ref.vector.field Class -nodatalabel 255

## SEE ALSO

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

-

  **info otbgui\_ComputeConfusionMatrix**

should give you access to the complete manual.