activity
20232025
collaborators

5 papers

cs.CV2025

Spiking Patches: Asynchronous, Sparse, and Efficient Tokens for Event Cameras

Christoffer Koo Øhrstrøm, Ronja Güldenring, Lazaros Nalpantidis

We propose tokenization of events and present a tokenizer, Spiking Patches, specifically designed for event cameras. Given a stream of asynchronous and spatially sparse events, our…

cs.CV2025

ClustViT: Clustering-based Token Merging for Semantic Segmentation

Fabio Montello, Ronja Güldenring, Lazaros Nalpantidis

Vision Transformers can achieve high accuracy and strong generalization across various contexts, but their practical applicability on real-world robotic systems is limited due to t…

cs.CV2024

From Web Data to Real Fields: Low-Cost Unsupervised Domain Adaptation for Agricultural Robots

Vasileios Tzouras, Lazaros Nalpantidis, Ronja Güldenring

In precision agriculture, vision models often struggle with new, unseen fields where crops and weeds have been influenced by external factors, resulting in compositions and appeara…

cs.RO2024

Vision-based robot manipulation of transparent liquid containers in a laboratory setting

Daniel Schober, Ronja Güldenring, James Love +1

Laboratory processes involving small volumes of solutions and active ingredients are often performed manually due to challenges in automation, such as high initial costs, semi-stru…

cs.RO2023

Zoom in on the Plant: Fine-grained Analysis of Leaf, Stem and Vein Instances

Ronja Güldenring, Rasmus Eckholdt Andersen, Lazaros Nalpantidis

Robot perception is far from what humans are capable of. Humans do not only have a complex semantic scene understanding but also extract fine-grained intra-object properties for th…