Rémi Decelle, a Ph.D. student in the Adagio team and at INRAE, received the Best student paper Award at the DGMM 2021 conference, International Conference on Discrete Geometry and Mathematical Morphology. This prize was awarded to him for his article entitled Digital Straight Segment Filter for Geometric Description, Rémi Decelle, Phuc Ngo, Isabelle Debled-Rennesson, Fleur Longuetaud, Frédéric Mothe.