3 papers
cs.RO2026
ReSiReg: Towards Spatially Consistent Semantics in Language-Conditioned Robotic Tasks
Simon Schwaiger, David Seyser, Alessandro Scherl +2
Vision-Language Models (VLMs) enable robots to follow open-language instructions. However, dense VLM embeddings have shown to be noisy and lack spatial consistency. This is problem…
cs.RO2025
OTAS: Open-vocabulary Token Alignment for Outdoor Segmentation
Simon Schwaiger, Stefan Thalhammer, Wilfried Wöber +1
Understanding open-world semantics is critical for robotic planning and control, particularly in unstructured outdoor environments. Existing vision-language mapping approaches typi…
cs.RO2025
ViT-VS: On the Applicability of Pretrained Vision Transformer Features for Generalizable Visual Servoing
Alessandro Scherl, Stefan Thalhammer, Bernhard Neuberger +2
Visual servoing enables robots to precisely position their end-effector relative to a target object. While classical methods rely on hand-crafted features and thus are universally…