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cs.CV2026
TRACKGRAPH: Online Open-Vocabulary 3D Scene Graphs via Image-Space Tracking
Peder Borge Hellesylt, Albert Gassol Puigjaner, Kostas Alexis +1
Open-vocabulary 3D maps enable robots to reason about previously unknown environments using natural language. However, existing systems typically segment every incoming image, asso…
cs.CV2023
Task-driven Compression for Collision Encoding based on Depth Images
Mihir Kulkarni, Kostas Alexis
This paper contributes a novel learning-based method for aggressive task-driven compression of depth images and their encoding as images tailored to collision prediction for roboti…