André Borges Cavalcante Fausto Lucena Allan Kardec Barros Yoshinori Takeuchi Noboru Ohnishi Segmentation of Natural and Man-Made Structures by Independent Component Analysis. 483-490 2009 ICA http://dx.doi.org/10.1007/978-3-642-00599-2_61 conf/ida/2009 db/conf/ida/ida2009.html#CavalcanteLBTO09