Perceptual Robotics Laboratory
242 NAME Building
2600 Draper Drive
Ann Arbor, MI 48109-2145
The Perceptual Robotics Laboratory (PeRL) at the University of Michigan studies problems related to autonomous navigation and mapping for mobile robots in a priori unknown environments.
The goal of this work is to enable robots with the ability to autonomously navigate and map their environment, recognizing previously visited places much as a human would.
Since GPS does not work underwater, underground, on other planets, or even inside buildings, solving this problem is critical to developing practical, capable, autonomous mobile robots.
To study this problem, the research methodology within PeRL balances theory with experimental validation – developing algorithms (software) in the areas of underwater computer vision and image processing, Bayesian filtering and smoothing, and systems engineering, in conjunction with new platform development (hardware) such as time-synchronized acoustic navigation systems, Autonomous Underwater Vehicles (AUVs), and ground robotics.
Current PeRL projects include autonomous ship-hull inspection for the Navy, multi-AUV cooperative navigation, active safety situational awareness for automotive vehicles, large-area acoustic and optical simultaneous localization and mapping (SLAM), and the design of a multi-AUV SLAM testbed.