LocalStatisticExtraction

Brief Description

Computes local statistical moments on every pixel in the selected channel of the input image

Long Description

This application computes the 4 local statistical moments on every pixel in the selected channel of the input image, over a specified neighborhood. The output image is multi band with one statistical moment (feature) per band. Thus, the 4 output features are the Mean, the Variance, the Skewness and the Kurtosis. They are provided in this exact order in the output image.

Parameters

[param] -in <string> The input image to compute the features on.. Mandatory: True. Default Value: ""
[param] -channel <int32> The selected channel index. Mandatory: True. Default Value: "1"
[param] -ram <int32> Available memory for processing (in MB). Mandatory: False. Default Value: "128"
[param] -radius <int32> The computational window radius.. Mandatory: True. Default Value: "3"
[param] -out <string> Output image containing the local statistical moments.. Mandatory: True. Default Value: ""

Limitations

None

Authors

OTB-Team

Example of use

in: qb_RoadExtract.tif
channel: 1
radius: 3
out: Statistics.tif