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Technical Committee on Engineering Acoustics (EA) (Searched in: 2012)
Search Results: Keywords 'from:2012-05-24 to:2012-05-24'
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| EA, SP, SIP | 2012-05-24 10:45 |
Osaka | Osaka Univ. Nakanoshima Center | Development of Robust Voice Activity Detection using Empirical Mode Decomposition and Modulation Spectrum Analysis Yasuaki Kanai, Masashi Unoki (JAIST)  EA2012-1 SIP2012-1 SP2012-1 |
Voice activity detection (VAD) is used to detect speech/non—speech periods in observed signals. However, current V... [more] | EA2012-1 SIP2012-1 SP2012-1 pp.1-6 |
| EA, SP, SIP | 2012-05-24 11:10 |
Osaka | Osaka Univ. Nakanoshima Center | Voice activity detection in MTF-based power envelope restoration Masashi Unoki (JAIST), Xugang Lu (NICT), Rico Petrick (TUD), Shota Morita, Masato Akagi (JAIST), Ruediger Hoffmann (TUD) EA2012-2 SIP2012-2 SP2012-2 |
This paper reports comparative evaluations of conventional voice activity detection (VAD) methods in reverberant environ... [more] | EA2012-2 SIP2012-2 SP2012-2 pp.7-12 |
| EA, SP, SIP | 2012-05-24 11:35 |
Osaka | Osaka Univ. Nakanoshima Center | A study of acoustic distance measurement method based on interference of speech presented by a dialogue system in real environments Masato Nakayama (Ritsumeikan University), Yuma Neki, Noboru Nakasako (Kinki Univ.), Tetsuji Uebo (WIRE AUTOMATIC DEVICE CO., LTD), Takanobu Nishiura (Ritsumeikan University) EA2012-3 SIP2012-3 SP2012-3 |
In this paper, we propose an acoustic distance measurement method based on interference of speech presented by a dialogu... [more] | EA2012-3 SIP2012-3 SP2012-3 pp.13-18 |
| EA, SP, SIP | 2012-05-24 10:45 |
Osaka | Osaka Univ. Nakanoshima Center | Exemplar-Based Image Inpainting with Outlier Rejection Hiroaki Misaki (Osaka Univ.), Makoto Nakashizuka (CIT), Youji Iiguni (Osaka Univ.) EA2012-4 SIP2012-4 SP2012-4 |
Image inpainting is a method for generating a background of an object which is removed from an image. In the exemplar-ba... [more] | EA2012-4 SIP2012-4 SP2012-4 pp.19-24 |
| EA, SP, SIP | 2012-05-24 11:10 |
Osaka | Osaka Univ. Nakanoshima Center | Adaptive color-to-gray image mapping using directional transform Yuko Miyashita (Utsunomiya Univ.), Yuichi Tanaka (TUAT), Madoka Hasegawa, Shigeo Kato (Utsunomiya Univ.) EA2012-5 SIP2012-5 SP2012-5 |
Recently, several color-to-gray mapping methods were proposed to restore a color image from its corresponding grayscale ... [more] | EA2012-5 SIP2012-5 SP2012-5 pp.25-30 |
| EA, SP, SIP | 2012-05-24 11:35 |
Osaka | Osaka Univ. Nakanoshima Center | Adaptive Generalized Eigen-pair Extraction by A Combination of Normalization and Quasi-Newton Algorithm Tuan Duong Nguyen, Isao Yamada (Tokyo Inst. of Tech.) EA2012-6 SIP2012-6 SP2012-6 |
In this technical report, for a given explicit knowledge of a matrix pencil, we first propose a pair of novel algorithms... [more] | EA2012-6 SIP2012-6 SP2012-6 pp.31-34 |
| EA, SP, SIP | 2012-05-24 13:20 |
Osaka | Osaka Univ. Nakanoshima Center | DSP Implementation of Noise Suppression Method in a Noisy Factory Environment Hiromasa Terashima, Hidesumi Moriya, Takahiro Natori (Tokyo Univ. of Science, Suwa), Masahide Wakamiko (MICRON SEIKO Co., Ltd.), Nari Tanabe (Tokyo Univ. of Science, Suwa), Toshihiro Furukawa (Tokyo Univ. of Science) EA2012-7 SIP2012-7 SP2012-7 |
We presents a noise suppression method for noisy factory environment. The proposed algorithm (Step 1)determine the voise... [more] | EA2012-7 SIP2012-7 SP2012-7 pp.35-40 |
| EA, SP, SIP | 2012-05-24 13:45 |
Osaka | Osaka Univ. Nakanoshima Center | Accuracy Evaluation of Intantaneous Frequency Measurement with Two-Component Signal
-- Instantaneous Frequency Measument Without FFT -- Suminori Nishie, Masato Akagi (JAIST) EA2012-8 SIP2012-8 SP2012-8 |
We have devised Instantaneous Frequency(IF) measurement method named PRIMO(Primary Rotation and Instantaneous Movement O... [more] | EA2012-8 SIP2012-8 SP2012-8 pp.41-46 |
| EA, SP, SIP | 2012-05-24 14:10 |
Osaka | Osaka Univ. Nakanoshima Center | Estimation of average vocal-tract-length ratios between adult males and females from formant distributions of vowels. Tadashi Sakata, Yuichi Ueda, Akira Watanabe (Kumamoto Univ.) EA2012-9 SIP2012-9 SP2012-9 |
This study aims to confirm, from a different point of view, the effectiveness of three speech process- ing methods that ... [more] | EA2012-9 SIP2012-9 SP2012-9 pp.47-52 |
| EA, SP, SIP | 2012-05-24 13:20 |
Osaka | Osaka Univ. Nakanoshima Center | Statistical mechanical of the FXLMS algorithm and its accuracy Seiji Miyoshi, Yoshinobu Kajikawa (Kansai Univ.) EA2012-10 SIP2012-10 SP2012-10 |
We analyze the dynamical behaviors (learning curves) of active noise control with FXLMS algorithm using statistical mech... [more] | EA2012-10 SIP2012-10 SP2012-10 pp.53-58 |
| EA, SP, SIP | 2012-05-24 13:45 |
Osaka | Osaka Univ. Nakanoshima Center | A Feedback ANC System Using Virtual Microphone Nobuhiro Miyazaki, Yoshinobu Kajikawa (Kansai Univ.) EA2012-11 SIP2012-11 SP2012-11 |
Feedback active noise control (ANC) system consists of an error microphone and a secondary source.Even if the noise is g... [more] | EA2012-11 SIP2012-11 SP2012-11 pp.59-64 |
| EA, SP, SIP | 2012-05-24 14:10 |
Osaka | Osaka Univ. Nakanoshima Center | Performance improvement of the analog ANC circuit for a duct by addition of an all-pass filter Tatsuki Hyodo, Gaku Asakura, Kiwamu Tsukada, Masashi Kato (NIT) EA2012-12 SIP2012-12 SP2012-12 |
Active noise control (ANC) has been known as a way to decrease low frequency noise in a duct. So far, we have developed ... [more] | EA2012-12 SIP2012-12 SP2012-12 pp.65-69 |
| EA, SP, SIP | 2012-05-24 14:45 |
Osaka | Osaka Univ. Nakanoshima Center | An Evaluation of Demodulation for Parametric Loudspeaker based on Spectral Envelope Daisuke Ikefuji, Masato Nakayama, Masanori Morise, Takanobu Nishiura (Ritsumeikan Univ.) EA2012-13 SIP2012-13 SP2012-13 |
Parametric loudspeakers with sharper directivity can reproduce audible sounds to a particular area. Parametric loudspeak... [more] | EA2012-13 SIP2012-13 SP2012-13 pp.71-77 |
| EA, SP, SIP | 2012-05-24 15:10 |
Osaka | Osaka Univ. Nakanoshima Center | Automatic Parameter Adjustment for Audio Equalizer Using IGA with Ranking Selection Masahiro Yokota, Yoshinobu Kajikawa (Kansai Univ.) EA2012-14 SIP2012-14 SP2012-14 |
In this paper, we examine an automatic parameter adjustment method for audio equalizers using interactive genetic algori... [more] | EA2012-14 SIP2012-14 SP2012-14 pp.79-84 |
| EA, SP, SIP | 2012-05-24 15:35 |
Osaka | Osaka Univ. Nakanoshima Center | A reproduction of approximate radiation characteristics for the vowels and the consonants with a polyhedron loudspeaker Naoki Yoshimoto, Masato Nakayama, Masanori Morise, Takanobu Nishiura (Ritsumeikan Univ.) EA2012-15 SIP2012-15 SP2012-15 |
Spoken dialogue systems have been studied for car navigation systems and voice search systems. For an evaluation, the mo... [more] | EA2012-15 SIP2012-15 SP2012-15 pp.85-90 |
| EA, SP, SIP | 2012-05-24 16:00 |
Osaka | Osaka Univ. Nakanoshima Center | An evaluation of the real-time sound source localization based on the multi-resolution scanning in spatial and frequency domains Kohei Hayashida, Masato Nakayama, Masanori Morise, Takanobu Nishiura, Yoichi Yamashita (Ritsumeikan Univ.) EA2012-16 SIP2012-16 SP2012-16 |
For realizing useful speech interface, pre-processing such as speech enhancement and sound source localization must be f... [more] | EA2012-16 SIP2012-16 SP2012-16 pp.91-96 |
| EA, SP, SIP | 2012-05-24 14:45 |
Osaka | Osaka Univ. Nakanoshima Center | Direct Blind Zero-Forcing Equalization with Data Least Squares Method Ryo Horiuchi (Tokyo Univ. of Science, Suwa), Toshihiro Yagi, Takahiro Natori (Tokyo Univ. of Science), Nari Tanabe (Tokyo Univ. of Science, Suwa), Toshihiro Furukawa (Tokyo Univ. of Science) EA2012-17 SIP2012-17 SP2012-17 |
[more] | EA2012-17 SIP2012-17 SP2012-17 pp.97-102 |
| EA, SP, SIP | 2012-05-24 15:10 |
Osaka | Osaka Univ. Nakanoshima Center | Affine Projection Type Blind Multiuser Detection with the Block Length Control for MC-CDMA Communication Systems Shota Ohba, Takahiro Natori (Tokyo Univ. of Science), Nari Tanabe (Tokyo Univ. of Science, Suwa), Toshihiro Furukawa (Tokyo Univ. of Science) EA2012-18 SIP2012-18 SP2012-18 |
This paper proposed the Affine projection type blind multiuser detection with the block length control under the MC-CDMA... [more] | EA2012-18 SIP2012-18 SP2012-18 pp.103-108 |
| EA, SP, SIP | 2012-05-24 15:35 |
Osaka | Osaka Univ. Nakanoshima Center | A Zero Phase Noise Reduction Method for Impact Noise with Damped Oscillation Sayuri Kohmura, Arata Kawamura, Youji Iiguni (Osaka Univ.) EA2012-19 SIP2012-19 SP2012-19 |
This paper proposes a noise reduction method for impact noise with damped oscillation. This method is based on a zero p... [more] |
EA2012-19 SIP2012-19 SP2012-19 pp.109-114 |
| EA, SP, SIP | 2012-05-24 16:00 |
Osaka | Osaka Univ. Nakanoshima Center | Convergence Values of an NLMS Algorithm for Sinusoids With Rational Number Period Yuki Satomi, Arata Kawamura, Youji Iiguni (Osaka Univ.) EA2012-20 SIP2012-20 SP2012-20 |
In an adaptive system identification filter with a stochastic input signal,a coefficient vector updated with the NLMS al... [more] | EA2012-20 SIP2012-20 SP2012-20 pp.115-120 |
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