Jesús Angulo. Some Open Questions on Morphological Operators and Representations in the Deep Learning Era - A Personal Vision. In Joakim Lindblad, Filip Malmberg, Natasa Sladoje, editors, Discrete Geometry and Mathematical Morphology - First International Joint Conference, DGMM 2021, Uppsala, Sweden, May 24-27, 2021, Proceedings. Volume 12708 of Lecture Notes in Computer Science, pages 3-19, Springer, 2021. [doi]