3 papers
cs.RO2025
Set Phasers to Stun: Beaming Power and Control to Mobile Robots with Laser Light
Charles J. Carver, Hadleigh Schwartz, Toma Itagaki +7
We present Phaser, a flexible system that directs narrow-beam laser light to moving robots for concurrent wireless power delivery and communication. We design a semi-automatic cali…
cs.CV2025
Combating Falsification of Speech Videos with Live Optical Signatures (Extended Version)
Hadleigh Schwartz, Xiaofeng Yan, Charles J. Carver +1
High-profile speech videos are prime targets for falsification, owing to their accessibility and influence. This work proposes VeriLight, a low-overhead and unobtrusive system for…
cs.RO2024
AIRA: A Low-cost IR-based Approach Towards Autonomous Precision Drone Landing and NLOS Indoor Navigation
Yanchen Liu, Minghui Zhao, Kaiyuan Hou +5
Automatic drone landing is an important step for achieving fully autonomous drones. Although there are many works that leverage GPS, video, wireless signals, and active acoustic se…