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cs.RO2026
GuideFetch: A Task Coordination Framework for Concurrent Navigation and Object Retrieval in Assistive Robot Dogs
Qian Yin, Ruiping Liu, Kunyu Peng +7
Consider one robot guide dog escorting a blind user to a seat while a second retrieves and delivers an object. We introduce \textsc{GuideFetch}, a framework for coordinating this c…
cs.RO2026
Not an Obstacle for Dog, but a Hazard for Human: A Co-Ego Navigation System for Guide Dog Robots
Ruiping Liu, Jingqi Zhang, Junwei Zheng +8
Guide dogs offer independence to Blind and Low-Vision (BLV) individuals, yet their limited availability leaves the vast majority of BLV users without access. Quadruped robotic guid…
cs.RO2023
Tightly-Coupled LiDAR-Visual SLAM Based on Geometric Features for Mobile Agents
Ke Cao, Ruiping Liu, Ze Wang +6
The mobile robot relies on SLAM (Simultaneous Localization and Mapping) to provide autonomous navigation and task execution in complex and unknown environments. However, it is hard…