Daniel E. Stevenson

University of Iowa, University of Wisconsin–Eau Claire

Papers

Total Citations

H-Index

About

Daniel E. Stevenson is a researcher whose work sits at the intersection of computer vision, robotics, and accessible educational technology. His most significant contribution is a pioneering method for calibrating intrinsic and extrinsic camera parameters, presented in his highly cited paper "Robot aerobics: four easy steps to a more flexible calibration" (2002, 22 citations). This algorithm stands out for its practicality and accessibility—it eliminates the need for high-precision calibration targets or complex linear algebra, instead using controlled robot motions to achieve flexible, user-modifiable calibration. This work has been a valuable resource for researchers and practitioners seeking straightforward, adaptable solutions in computer vision. Stevenson also made notable strides in educational robotics, co-authoring "Building an autonomous vehicle by integrating Lego Mindstorms and a web cam" (2007, 4+2 citations). This paper demonstrates how off-the-shelf components like Lego Mindstorms and a webcam can be used to teach image processing and vision, making advanced robotics concepts tangible for students. By combining rigorous technical contributions with a focus on pedagogy, Stevenson has helped lower barriers to entry in both calibration research and robotics education.