3 papers
cs.RO2025
TopoNav: Topological Graphs as a Key Enabler for Advanced Object Navigation
Peiran Liu, Qiang Zhang, Daojie Peng +6
Object Navigation (ObjectNav) has made great progress with large language models (LLMs), but still faces challenges in memory management, especially in long-horizon tasks and dynam…
cs.CV2025
DACA-Net: A Degradation-Aware Conditional Diffusion Network for Underwater Image Enhancement
Chang Huang, Jiahang Cao, Jun Ma +4
Underwater images typically suffer from severe colour distortions, low visibility, and reduced structural clarity due to complex optical effects such as scattering and absorption,…
cs.RO2025
LOVON: Legged Open-Vocabulary Object Navigator
Daojie Peng, Jiahang Cao, Qiang Zhang +1
Object navigation in open-world environments remains a formidable and pervasive challenge for robotic systems, particularly when it comes to executing long-horizon tasks that requi…