Eric Alexander

Papers

Total Citations

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About

Eric Alexander’s research centers on adaptive robotics and automated material handling, with a specific focus on solving the complex challenge of mailpiece singulation for the United States Postal Service. His major contributions lie in developing robotic systems capable of reliably separating overlapping, irregular-sized parcels and pieces (IPPs) from a moving conveyor stream—a task critical to modern mail processing. In his foundational 1989 paper, Alexander introduced a system using adaptive robotics to achieve singulation at 36 pieces per minute with over 95% efficiency, a benchmark he refined in his 2003 follow-up work. These studies, cited a combined eight times, demonstrate a sustained engineering effort to replace manual sorting with automated precision, leveraging range imaging to guide an AdeptOne robot. While his citation count is modest, Alexander’s work represents a notable achievement in applied robotics, directly addressing a real-world industrial bottleneck. His research is particularly valuable for students and engineers interested in the intersection of computer vision, robotic manipulation, and logistics automation, offering a clear example of how adaptive systems can solve practical, high-volume sorting problems.