Chantri Polprasert

National Electronics and Computer Technology Center

Papers

Total Citations

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About

Chantri Polprasert is a researcher whose work lies at the intersection of robotics, acoustics, and human-robot interaction. Her primary research areas include sound source localization, speaker tracking, and autonomous robot navigation, with a particular focus on enabling mobile service robots to respond intuitively to human speech commands. In her most cited work, "Speaker tracking module for indoor robot navigation" (2012), she proposed a Bayesian approach to sound source localization using time delay of arrival (TDOA) features, allowing robots to determine the direction of a speaker and navigate toward them. This contribution addresses a critical challenge in creating more natural and responsive human-robot interfaces. While her citation count remains modest at 3 for this paper, the work represents an important step in integrating auditory perception with robotic mobility. Polprasert’s research has practical implications for service robots in indoor environments, such as hospitals, offices, or homes, where voice-based commands can enhance accessibility and ease of use. Her approach to combining probabilistic modeling with acoustic signal processing offers a foundation for future developments in autonomous systems that rely on non-visual cues for navigation and interaction.