This module provides the GRM OTB application to perform multiscale region-merging segmentation on satellite images. Three local homogeneity criteria are available: the Baatz & Schäpe criterion, the Full Lambda Schedule criterion and the simple Euclidean Distance criterion.

This application uses the GRM (Generic Region Merging) library which allows to add quickly a new local homogeneity criterion. Look at the template header file: GRMSegmenterTemplate.h to see which format you must respect to add a new criterion.


Copyright (c) Centre National d'Études Spatiales. All rights reserved.

This is free software under the GPL v3 licence. See for details.

This software is distributed WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.


Author: Lassalle Pierre email: website: