CONF Laurenzis_ERF_2024/IDIAP Sparse Optical Sampling in the Close Proximity of a Robotic Arm Laurenzis, Martin Marić, Ante Bacher, Emmanuel Pietrzak, Mateusz Schertzer, Stéphane Grella, Francesco Calinon, Sylvain EXTERNAL http://publications.idiap.ch/attachments/papers/2025/Laurenzis_ERF_2024.pdf PUBLIC Springer Proceedings in Advanced Robotics 2024