Zachary Pezzementi

About

Zachary Pezzementi is a robotics researcher whose work bridges tactile sensing, haptic perception, and off-road autonomy. His most influential contributions lie in tactile object recognition, where he pioneered the use of tactile sensors as imaging devices—treating touch data like visual appearance to enable robust object identification and localization. His 2011 paper on tactile-object recognition from appearance information (144 citations) and related work on tactile geometry mapping (60 citations) established foundational methods for haptic exploration and sensor-based perception. Pezzementi also made significant contributions to medical robotics, investigating how tactile sensors can detect lumps in soft tissue during minimally invasive procedures (85 citations). His work extends to social robotics, including the design of an emotion-driven mobile robot for human interaction (42 citations), and off-road perception, where he co-created the National Robotics Engineering Center agricultural person-detection dataset (35 citations) to address the critical challenge of detecting people in unstructured environments. Across these diverse domains, Pezzementi’s research consistently emphasizes practical, real-world deployment—from surgical assistance to autonomous farming—making his work highly cited and impactful in both academic and applied robotics communities.

Research Focus

Key Achievements

Top Papers

1. 1
   Tactile-Object Recognition From Appearance Information

   144 citations · 2011
2. 2
   Human vs. robotic tactile sensing: Detecting lumps in soft tissue

   85 citations · 2010
3. 3
   Object mapping, recognition, and localization from tactile geometry

   60 citations · 2011
4. 4
   Design of a Social Mobile Robot Using Emotion-Based Decision Mechanisms

   42 citations · 2006
5. 5
   Comparing apples and oranges: Off‐road pedestrian detection on the National Robotics Engineering Center agricultural person‐detection dataset

   35 citations · 2017
6. 6
   Characterization and simulation of tactile sensors

   22 citations · 2010
7. 7
   People in the weeds: Pedestrian detection goes off-road

   9 citations · 2015
8. 8
   Tactile Object Recognition and Localization Using Spatially-Varying Appearance

   5 citations · 2016
9. 9
   Object Recognition Using Tactile Array Sensors

   4 citations · 2011
10. 10
    Perception Robustness Testing at Different Levels of Generality

    3 citations · 2021

Key Collaborators

Contact & Links