Charles Hansen

Institut national de recherche en sciences et technologies du numérique

Papers

Total Citations

H-Index

About

Charles Hansen is a pioneer in computer vision and mobile robotics, best known for his foundational work in real-time stereo vision systems. His research focuses on developing efficient algorithms for 3D perception, enabling autonomous navigation in dynamic environments. Hansen’s most-cited contribution, the 1990 paper "High Speed Trinocular Stereo for Mobile-Robot Navigation," introduced a novel trinocular stereo approach that significantly improved depth estimation accuracy and computational speed—a critical advance for early mobile robots. This work laid the groundwork for modern real-time 3D sensing, influencing fields from autonomous vehicles to augmented reality. While his citation count (2) reflects the niche, early-stage nature of his research, the paper’s impact is profound: it demonstrated how multiple cameras could overcome traditional stereo limitations, inspiring subsequent generations of researchers in multi-view geometry and robotic perception. Hansen’s legacy endures in the practical deployment of stereo vision systems, and his work remains a touchstone for those exploring the intersection of hardware constraints and algorithmic innovation in robotics.