Steffen Wittig

Papers

Total Citations

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About

Steffen Wittig is a researcher in social robotics and human-robot interaction, with a focus on making robots more emotionally expressive and intuitive to communicate with. His key research areas include emotion modeling, parameterized facial animation, and the design of socially interactive robotic systems. Wittig’s major contributions center on developing frameworks that enable robots to generate nuanced, real-time facial expressions—bridging the gap between mechanical appearance and human-like emotional cues. His most-cited work, "Emotion Model Implementation for Parameterized Facial Animation in Human-Robot-Interaction" (2016), proposes a system that maps emotional states onto adjustable facial parameters, allowing robots to convey feelings such as happiness, surprise, or confusion during interactions. This work, along with his earlier paper "Parameterized Facial Animation for Socially Interactive Robots" (2015), has laid groundwork for more natural and engaging human-robot communication. Though his citation counts are modest—4 and 2 respectively—these contributions are notable for their practical approach to animating robotic faces in real-world service contexts, such as guiding visitors in museums or assisting in homes. Wittig’s research helps advance the goal of making robots not just functional, but socially relatable.