Séminaire IMAGE : Silvio Guimaraes (PUC Minas), « Hierarchical graph-based image analysis »

Séminaire IMAGE, en FA-200, le Jeudi 6 octobre 2022, à 14h00, par Silvio Guimaraes, Pontifical Catholic University of Minas Gerais (PUC Minas), Computer Science Department, Head of the Image and Multimedia Data Science Laboratory and Associate Researcher at ESIEE – France.

Titre :
Hierarchical graph-based image analysis

Résumé :
Hierarchies of partitions are generally represented by dendrograms (direct representation). They can also be represented by saliency maps or minimum spanning trees. In this talk, links between these three representations are given. In practice, these results make up a toolkit for designing new hierarchical methods where one can choose the most convenient representation. Furthermore, applications regarding graph-based image analysis, in special, superpixel generation will also be presented.