Faculty Information - Okamoto Manabu

Okamoto Manabu

Department / Course FACULTY OF COMPUTER AND INFORMATIONSCIENCES Department of Computer and Information Sciences

Job

Academic conference presentation
1.	1995/11	Sound System for Telecommunication with a Large Screen Display (AES 101st Convention)
2.	1997/06	Sound Image Rendering System for Headphones (International Conference on Chemical Engineering (ICCE97))
3.	1999/03	Audio teleconferencing system with sound localization effects. (Joint Meeting:ASA/EAA/DEGA)
4.	2008/01	A Display-mounted High-quality Stereo Microphone Array for High-definition Videophone System (International Conference on Chemical Engineering (ICCE'08))
5.	2012/01	Superdirective Beamforming Using Microphone Array and Single Reflector (International Conference on Chemical Engineering (ICCE2012))
6.	2012/03	DIFFUSED SENSING FOR SHARP DIRECTIVITY MICROPHONE ARRAY (2012 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP2012))
7.	2014/10	Development of Wideband Handset for High Quality IP Telephone Service Trial (2014 IEEE 8th Global Conference on Consumer Electronics (GCCE 2014))
8.	2015/09	Agreement and Disagreement Utterance Detection in Conversational Speech by Extracting and Integrating Local Features (INTERSPEECH 2015)
9.	2015/09	Training Data Selection for Acoustic Modeling via Submodular Optimization of Joint Kullback-Leibler Divergence (INTERSPEECH 2015)
10.	2016/05/25	Recording of extended sound fields using spherical microphone arrays and a-priori knowledge of the sound source positions (ASA Spring 2016 Meeting)
11.	2018/12/19	EFFICIENT BUILDING STRATEGY WITH KNOWLEDGE DISTILLATION FOR SMALL-FOOTPRINT ACOUSTIC MODELS (2018 IEEE Spoken Language Technology Workshop (SLT))
12.	2019/01/13	Self-Adjustable Speech Enhancement and Recognition System (International Conference on Chemical Engineering (ICCE2019))
13.	2020/03/19	Research of life activity measurement system using sounds
14.	2021/11/27	A study of placement pattern optimization method for directivity generation in speaker array
15.	2021/11/27	A proposal for a single enclosure stereo reproduction system and its parameters.
16.	2022/08/05	A study of arrangement pattern selection method for directivity generation in speaker array
17.	2022/08/05	A Study of parameters for one-case stereo playback method by phase inversion
18.	2023/03/14	A study of a method for extracting scenes in which the driver is talking, using the voice recorded by the drive recorder as a clue
19.	2024/07/02	Hyakunin Isshu Project : Evaluation of a speech recognition system for poem reading (Asia Student Capstone Design Contest 2024)
20.	2024/07/02	Hyakunin Isshu Project: Extraction of Fuda Areas and recognition of the poem on the Fuda (Asia Student Capstone Design Contest 2024)
21.	2024/10/30	Study of Directional Loudspeaker System Using a Small Linear Array Consisting of a Horn Loudspeaker and Small Loudspeakers (2024 IEEE 13th Global Conference on Consumer Electronics (GCCE 2024))
22.	2024/12/21	Evaluation of the effect of horn loudspeaker shapes on directivity and sound quality
23.	2025/01/13	*A study on loudspeaker placements for endfire arrays using horn and conventional loudspeakers using measured impulse responses