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

# otbcli\_ImageDimensionalityReduction(1)

OTB ImageDimensionalityReduction application

## NAME

otbcli\_ImageDimensionalityReduction - OTB ImageDimensionalityReduction application

## DESCRIPTION

This is the Image Dimensionality Reduction (ImageDimensionalityReduction) application, version 6.6.0

Performs dimensionality reduction of the input image according to a dimensionality reduction model file. Parameters: **-in**       \<string\>         Input Image  (mandatory)

- **-mask**

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

**-model**    \<string\>         Model file  (mandatory)

- **-imstat**

  \<string\>         Statistics file  (optional, off by default)

**-out**      \<string\> \[pixel\] Output Image  \[pixel=uint8/uint16/int16/uint32/int32/float/double/cint16/cint32/cfloat/cdouble\] (default value is float) (mandatory)

- **-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)

- **-progress** \<boolean\>

  Report progress

- **-help**

  \<string list\>    Display long help (empty list), or help for given parameters keys

Use **-help** param1 \[... paramN\] to see detailed documentation of those parameters.

## EXAMPLES

otbcli\_ImageDimensionalityReduction -in QB\_1\_ortho.tif -imstat EstimateImageStatisticsQB1.xml -model clsvmModelQB1.model -out ReducedImageQB1.tif