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cs.RO2026
Human-Aware Target Tracking and Navigation: Fusing Kinematic State Estimation with Structural Map Constraints
Sagar Gupta, Don Gideon, Seng W. Loke +2
Autonomous mobile robots performing person-following tasks often suffer from temporary occlusions and sensor track loss in dynamic environments. This research presents an end-to-en…
cs.RO2025
Virtual Traffic Lights for Multi-Robot Navigation: Decentralized Planning with Centralized Conflict Resolution
Sagar Gupta, Thanh Vinh Nguyen, Thieu Long Phan +8
We present a hybrid multi-robot coordination framework that combines decentralized path planning with centralized conflict resolution. In our approach, each robot autonomously plan…
cs.RO2024
Audio-Visual Traffic Light State Detection for Urban Robots
Sagar Gupta, Akansel Cosgun
We present a multimodal traffic light state detection using vision and sound, from the viewpoint of a quadruped robot navigating in urban settings. This is a challenging problem be…