<put algortithm description here>
Input Image
[raster]Selected Channel
[number]<put parameter description here>
Default: 1
Available RAM (Mb)
[number]<put parameter description here>
Default: 128
Neighborhood radius
[number]<put parameter description here>
Default: 3
Feature Output Image
[raster]processing.runalg('otb:localstatisticextraction', -in, -channel, -ram, -radius, -out)