loading
Papers

Research.Publish.Connect.

Paper

Paper Unlock

Authors: Tomomi Abe 1 ; Mitsuharu Matsumoto 2 and Shuji Hashimoto 1

Affiliations: 1 Waseda university, Japan ; 2 The University of Electro-Communications, Japan

ISBN: 978-989-8425-32-4

Keyword(s): Speech recognition system, Parameter optimization, Recognition-based approach, Nonlinear filter.

Related Ontology Subjects/Areas/Topics: Artificial Intelligence ; Biomedical Engineering ; Biomedical Signal Processing ; Data Manipulation ; Health Engineering and Technology Applications ; Human-Computer Interaction ; Informatics in Control, Automation and Robotics ; Methodologies and Methods ; Multimedia ; Multimedia Signal Processing ; Neurocomputing ; Neurotechnology, Electronics and Informatics ; Pattern Recognition ; Physiological Computing Systems ; Sensor Networks ; Signal Processing, Sensors, Systems Modeling and Control ; Soft Computing ; Speech Recognition ; Telecommunications

Abstract: This paper describes parameter setting of noise reduction filter using speech recognition system. Parameter setting problem is usually solved by maximization or minimization of some objective evaluation functions such as correlation and statistical independence. However, when we consider a single-channel noisy signal, it is difficult to employ such objective functions. It is also difficult to employ them when we consider impulsive noise because its duration is very small to use this assumption. To solve the problems, we directly use a speech recognition system as evaluation function for parameter setting. As an example, we employ time-frequency e-filter and Julius as a filtering system and a speech recognition system, respectively. The experimental results show that the proposed approach has a potential to set the parameter in unknown environments.

PDF ImageFull Text

Download
CC BY-NC-ND 4.0

Sign In Guest: Register as new SciTePress user now for free.

Sign In SciTePress user: please login.

PDF ImageMy Papers

You are not signed in, therefore limits apply to your IP address 18.210.28.227

In the current month:
Recent papers: 100 available of 100 total
2+ years older papers: 200 available of 200 total

Paper citation in several formats:
Abe, T.; Matsumoto, M. and Hashimoto, S. (2010). PARAMETER SETTING OF NOISE REDUCTION FILTER USING SPEECH RECOGNITION SYSTEM.In Proceedings of the International Conference on Fuzzy Computation and 2nd International Conference on Neural Computation - Volume 1: ICNC, (IJCCI 2010) ISBN 978-989-8425-32-4, pages 387-391. DOI: 10.5220/0003054903870391

@conference{icnc10,
author={Tomomi Abe. and Mitsuharu Matsumoto. and Shuji Hashimoto.},
title={PARAMETER SETTING OF NOISE REDUCTION FILTER USING SPEECH RECOGNITION SYSTEM},
booktitle={Proceedings of the International Conference on Fuzzy Computation and 2nd International Conference on Neural Computation - Volume 1: ICNC, (IJCCI 2010)},
year={2010},
pages={387-391},
publisher={SciTePress},
organization={INSTICC},
doi={10.5220/0003054903870391},
isbn={978-989-8425-32-4},
}

TY - CONF

JO - Proceedings of the International Conference on Fuzzy Computation and 2nd International Conference on Neural Computation - Volume 1: ICNC, (IJCCI 2010)
TI - PARAMETER SETTING OF NOISE REDUCTION FILTER USING SPEECH RECOGNITION SYSTEM
SN - 978-989-8425-32-4
AU - Abe, T.
AU - Matsumoto, M.
AU - Hashimoto, S.
PY - 2010
SP - 387
EP - 391
DO - 10.5220/0003054903870391

Login or register to post comments.

Comments on this Paper: Be the first to review this paper.