<put algortithm description here>
Input Image
[raster]Mask expression
[string]Optional.
<put parameter description here>
Default: None
Connected Component Expression
[string]<put parameter description here>
Default: None
Minimum Object Size
[number]<put parameter description here>
Default: 2
OBIA Expression
[string]Optional.
<put parameter description here>
Default: None
Default elevation
[number]<put parameter description here>
Default: 0
Output Shape
[vector]processing.runalg('otb:connectedcomponentsegmentation', -in, -mask, -expr, -minsize, -obia, -elev.default, -out)