| Committee |
Date Time |
Place |
Paper Title / Authors |
Abstract |
Paper # |
| EA |
2006-08-09
10:30 |
Miyagi |
|
Accurate estimation of sound source positions in reverberant environment using RAP-MUSIC
Takuma Okamoto, Ryouichi Nishimura, Yukio Iwaya (Tohoku Univ.) |
We developed FIR^3 (FIeld Recording, Recognition and Reproduction) system to record and reproduce a sound field, with th... [more] |
EA2006-34
pp.1-6 |
| EA |
2006-08-09
11:00 |
Miyagi |
|
A Basic research on a Portable Security System using microphone arrays
Masataka Takeshita, Shogo Kiryu (MI-TECH), Kaoru Ashihara (AIST), Hiroshi Kido (TOHTECH) |
[more] |
EA2006-35
pp.7-10 |
| EA |
2006-08-09
11:30 |
Miyagi |
|
Criterion obtained from wavefront by circular microphone array for estimating acoustic-sound-source location
Ryuudou Nagase (CIT), Kunio Oishi (TUT), Hajime Kubota (CIT) |
This paper proposes a new circular microphone array model in which the distance between the array and sound source can b... [more] |
EA2006-36
pp.11-16 |
| EA |
2006-08-09
13:30 |
Miyagi |
|
Improvement of Harmonic Structure Model for Multi-Pitch Estimation
Kosuke Tagawa, Takashi Matsubara, Masao Kubo (N.D.A) |
[more] |
EA2006-37
pp.17-22 |
| EA |
2006-08-09
14:00 |
Miyagi |
|
Estimates of tuning of auditory filter using simultaneous and forward notched-noise masking
Masashi Unoki, Ryota Miyauchi, Chin-Tuan Tan (JAIST) |
This study attempts to estimate the tuning of an auditory filter, through both simultaneous and forward masking experime... [more] |
EA2006-38
pp.23-28 |
| EA |
2006-08-09
14:30 |
Miyagi |
|
An effect of individualization of interaural level difference in sound localization
Kanji Watanabe, Kenji Aso, Kenji Ozawa (Univ. of Yamanashi), Yukio Iwaya, Yo-iti Suzuki (Tohoku Univ.) |
Individualization of Head-Related Transfer Functions (HRTFs) is important for high-accuracy sound localization systems s... [more] |
EA2006-39
pp.29-34 |
| EA |
2006-08-09
15:30 |
Miyagi |
|
Thin film earphone using polyurea piezoelectric transducer
Marie Nakazawa, Kentaro Nakamura, Sadayuki Ueha (Tokyo Tech.) |
Open-type headphone and tube earphone, that have few effects
on the acoustic characteristics in the ear canal, have be... [more] |
EA2006-40
pp.35-40 |
| EA |
2006-08-09
16:00 |
Miyagi |
|
Small saize underwater speakers for spherical wave radiation
Kenji Kobayashi, Jun Hasegawa (Takudai) |
In simulation experiment of sound transmission from intra-body to body surface，it is necessary that the small sized and ... [more] |
EA2006-41
pp.41-47 |
| EA |
2006-08-10
10:30 |
Miyagi |
|
Adaptive Beta-order Generalized Spectral Subtraction for Speech Enhancement
Junfeng Li, Shuichi Sakamoto (Tohoku Univ.), Satoshi Hongo (Miyagi National College of Tec.), Masato Akagi (JAIST), Yo-iti Suzuki (Tohoku Univ.) |
While spectral subtraction has widely been used for speech enhancement, the spectral order set in spectral subtraction i... [more] |
EA2006-42
pp.1-6 |
| EA |
2006-08-10
11:00 |
Miyagi |
|
Audio Data Hiding Method using Sub-band Phase Shifting
Hosei Matsuoka (DoCoMo) |
[more] |
EA2006-43
pp.7-11 |
| EA |
2006-08-10
11:30 |
Miyagi |
|
High bit rate Data Hiding in Music using Spline Interpolation
Ryuta Fujimoto, Mamoru Iwaki, Tohru Kiryu (Niigata Univ.) |
[more] |
EA2006-44
pp.13-18 |
| EA |
2006-08-10
13:30 |
Miyagi |
|
A simple howling canceler based on interaural level difference
-- Efficiency in cancelation performance along with frequency resolution --
Kotaro Matsuo, Yoshifumi Chisaki, Tsuyoshi Usagawa (Kumamoto Univ.) |
Howling cancelation is an important issue in order to realize eithermonaural or binaural hearing assistant systems inclu... [more] |
EA2006-45
pp.19-24 |
| EA |
2006-08-10
14:00 |
Miyagi |
|
A study on estimation of azimuth and elevation for sound sources using interaural phase and level differences
-- Expansion of frequency domain binaural model by two-dimensional DOA estimation --
Sho Kawano (Kumamoto Univ.), Hidetoshi Nakashima (KNCT), Yoshifumi Chisaki, Tsuyoshi Usagawa (Kumamoto Univ.) |
Direction of arrival (DOA) estimation and sound source segregation
methods with a few microphones are expected for many... [more] |
EA2006-46
pp.25-30 |
| EA |
2006-08-10
14:30 |
Miyagi |
|
Selective binaural algorithm based on wavelet transform
-- Application of wavelet packet method --
Satoshi Hongo (MNCT), Yo-iti Suzuki (Tohoku Univ.) |
[more] |
EA2006-47
pp.31-36 |