Teppei Watanabe

Papers

Total Citations

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About

Teppei Watanabe is a pioneering researcher in robotic auditory perception, specializing in spatial sound localization and human-robot auditory interfaces. His foundational work centers on equipping robots with the ability to locate and interpret sounds in three-dimensional space, mimicking human hearing. In his most cited paper (2003, 16 citations), Watanabe introduced a novel system using four microphones arranged on a spherical robot head, analyzing time and intensity differences via measured HRTFs to achieve precise sound localization. He extended this concept in 2007 (14 citations) by incorporating a fourth microphone on the robot’s top, enabling elevation detection alongside azimuth—a critical advancement for mobile robots navigating complex environments. His weighted cross-correlation methods for spatial cue extraction have influenced subsequent research in auditory robotics and human-robot interaction. Though his citation counts reflect a specialized niche, Watanabe’s contributions are notable for bridging acoustic engineering and robotics, laying groundwork for applications in assistive technologies, autonomous navigation, and immersive 3D sound interfaces. His work remains a key reference for researchers developing robots that can hear and respond to their surroundings as naturally as humans do.