堤 公孝 | 長崎大学 情報データ科学部

Staff Introduction

堤 公孝 Kimitaka TSUTSUMI

- Email
kimitaka.tsutsuminagasaki-u.ac.jp
- Position / Degree Institute of Integrated Science and Technology, Associate Professor
School of Information and Data Sciences, Associate Professor
Doctor of Engineering
- Specialized Field Speech signal processing, Acoustic signal processing, Spatial sound
- External Links researchmap

CV

Mar.2004 Bachelor of Engineering in Electrical and Electronic Engineering, Kyoto University
Mar.2006 Master of Engineering in Informatics, Kyoto University
Apr.2006 Researcher, NTT Cyber Space Laboratories
May.2010 Research Engineer, NTT DOCOMO Research Laboratories
Apr.2015 Senior Research Engineer, NTT Human Informatics Laboratories
Mar.2020 PhD in Engineering, Graduate School of Informatics and Engineering, The University of Electro-Communications
Apr.2024 Associate Professor, School of Information and Data Sciences, Nagasaki University

Research Activities

Sound field analysis/synthesis for acoustic virtual reality

Our laboratory is developing technologies that provide complete immersive experiences using state-of-the-art acoustic signal processing. Most of the existing spatial audio technologies are based on stereo/surround technology. They are effective if listeners are in so-called sweet spot in which listener perceive sound images at pre-defined locations.

In contrast to those existing solutions, we are developing array signal processing technology which reproduces desired sound fields physically. Sound Field Analysis/Synthesis reproduces acoustic pressure field and provides depth-wise control of sound images on top of wide listening area, thereby providing unrivaled quality of immersion for VR.

Educational Activities

Class

Information and Data Sciences: First-Year Seminar, Practice in Software Programming I, Research Project