Stelian Persa

About

Stelian Persa is a robotics and computer vision researcher whose work in the early 2000s focused on advancing autonomous mobile robot navigation through intelligent sensor integration and real-time image processing. His research addressed one of the most persistent challenges in robotics: enabling reliable navigation beyond controlled indoor environments. In his most cited work, "Multisensor Robot Navigation System" (2001, 6 citations), Persa tackled the critical limitations of outdoor navigation by exploring wide-area sensor technologies capable of accurately reporting robot location and orientation — a foundational problem that constrained the practical deployment of autonomous systems. Complementing this, his real-time computer vision work demonstrated practical vision-guided navigation using FireWire-connected digital cameras, achieving significantly higher bandwidth than conventional USB interfaces. Persa also investigated hardware-level optimizations, examining how Intel's MMX and PIII Streaming SIMD Extensions could accelerate image processing pipelines under demanding real-time constraints. Though his citation counts are modest, his contributions represent early, concrete efforts to bridge sensor fusion, computer vision, and autonomous navigation — themes that would become central to modern robotics research.

Research Focus

Key Achievements

Top Papers

1. 1
   Multisensor robot navigation system.

   6 citations · 2001
2. 2
   <title>Real-time computer vision system for mobile robot</title>

   5 citations · 2001
3. 3
   <title>Real-time image processing architecture for robot vision</title>

   3 citations · 2000
4. 4
   <title>Multisensor robot navigation system</title>

   2 citations · 2002

Key Collaborators

Contact & Links