no code implementations • 21 Mar 2024 • Jianeng Wang, Matias Mattamala, Christina Kassab, Guillaume Burger, Fabio Elnecave, Lintong Zhang, Marine Petriaux, Maurice Fallon
In this work, we present Exosense, a vision-centric scene understanding system for self-balancing exoskeletons.
no code implementations • 11 Mar 2024 • Yifu Tao, Yash Bhalgat, Lanke Frank Tarimo Fu, Matias Mattamala, Nived Chebrolu, Maurice Fallon
We present a neural-field-based large-scale reconstruction system that fuses lidar and vision data to generate high-quality reconstructions that are geometrically accurate and capture photo-realistic textures.
no code implementations • 5 Oct 2023 • Jin Jin, Chong Zhang, Jonas Frey, Nikita Rudin, Matias Mattamala, Cesar Cadena, Marco Hutter
In this paper, we model perception failures as invisible obstacles and pits, and train a reinforcement learning (RL) based local navigation policy to guide our legged robot.
1 code implementation • 28 Sep 2023 • Gian Erni, Jonas Frey, Takahiro Miki, Matias Mattamala, Marco Hutter
Elevation maps are commonly used to represent the environment of mobile robots and are instrumental for locomotion and navigation tasks.
no code implementations • 26 Sep 2023 • Christina Kassab, Matias Mattamala, Lintong Zhang, Maurice Fallon
We use this representation for flexible room classification and segmentation, serving as a basis for room-centric place recognition.
no code implementations • 15 May 2023 • Jonas Frey, Matias Mattamala, Nived Chebrolu, Cesar Cadena, Maurice Fallon, Marco Hutter
We demonstrate the advantages of our approach with experiments and ablation studies in challenging environments in forests, parks, and grasslands.