Occupancy Grid and Topological Maps Extraction from Satellite Images for Path Planning in Agricultural Robots by Luís Carlos Santos, André Silva Aguiar, Filipe Neves Santos, António Valente, Marcelo Petry

“…From the vineyards row detection, we extracted an occupation grid map and, by considering advanced image processing techniques and Voronoi diagrams concept, we obtained a topological map. …”
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A Journey Through the Landscapes of Small Particles in Binary Colloidal Assemblies: Unveiling Structural Transitions from Isolated Particles to Clusters upon Variation in Compositi... by Valeria Lotito, Tomaso Zambelli

“…For the quantitative characterization of the evolution in particle arrangements for <inline-formula> <math display="inline"> <semantics> <mrow> <msub> <mi mathvariant="normal">N</mi> <mi mathvariant="normal">S</mi> </msub> <mo>/</mo> <msub> <mi mathvariant="normal">N</mi> <mi mathvariant="normal">L</mi> </msub> </mrow> </semantics> </math> </inline-formula> variable between 0.5 and 2, we develop an innovative procedure for morphological analysis, combining Minkowski functionals, Voronoi diagrams and ad hoc techniques to recognize and classify specific features. …”
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ICTE 2013 : Proceedings of the Fourth International Conference on Transportation Engineering : October 19-20, 2013, Chengdu, China / by Peng, Qiyuan, editor, Wang, Kelvin C.P., editor