Print edition: ISSN 0913-5685 Online edition: ISSN 2432-6380
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EA2014-72
Wind-induced Noise Reduction in Time Domain Using Closely-aligned Two Microphones.
Naoto Sakata, Hirofumi Nakajima (Kogakuin Univ.), Kazuhiro Nakadai (HRI-JP)
pp. 1 - 6
EA2014-73
Estimation of arrival time differences between direct and reflected sounds from monaural observed signal
Taira Onoguchi, Irwansyah, Yoshifumi Chisaki (Kumamoto Univ.)
pp. 7 - 12
EA2014-74
Unified approach for BSS, DOA estimation, audio event detection and dereverberation with multichannel factorial HMM and DOA mixture model
Takuya Higuchi (Univ. of Tokyo), Hirokazu Kameoka (Univ. of Tokyo/ NTT)
pp. 13 - 18
EA2014-75
Estimating correlation coefficients of two super-Gaussian complex signals without phase observation
Shigeki Miyabe (University of Tsukuba), Nobutaka Ono (NII/SOKENDAI), Shoji Makino (University of Tsukuba)
pp. 19 - 24
EA2014-76
Overview of 3GPP Standard EVS Codec
-- High Performance Speech and Audio Coding for VoLTE --
Takehiro Moriya, Yutaka Kamamoto, Noboru Harada (NTT), Kei Kikuiri, Nobuhiko Naka, Kimitaka Tsutsumi, Shinichirou Oosaki (NTT DOCOMO), Hiroyuki Ehara, Takako Sanda, Takuya Kawashima, Seigo Nakao (Panasonic)
pp. 25 - 30
EA2014-77
Modulation spectrum-constrained trajectory training algorithm for statistical parametric speech synthesis
Shinnosuke Takamichi (NAIST/CMU), Tomoki Toda (NAIST), Alan W. Black (CMU), Satoshi Nakamura (NAIST)
pp. 31 - 36
EA2014-78
Optimization of impulse responses for model training in reverberant speech recognition
Takahiro Fukumori, Masato Nakayama, Takanobu Nishiura, Yoichi Yamashita (Ritsumeikan Univ.)
pp. 37 - 42
EA2014-79
Visualization of Speech Information by using Animated Texts
Yuya Satake, Kazunori Mano (SIT)
pp. 43 - 48
EA2014-80
An Approach Combining Organically Noise, SNR and Voice Activity Estimation
Masaru Fujieda, Takashi Yazu (OKI)
pp. 49 - 54
EA2014-81
Two-Channel Audio Source Separation in Reverberant Conditions Based on Single Voice Activity Segments
Atsushi Matsuda, Arata Kawamura, Youji Iiguni (Osaka Univ.)
pp. 55 - 60
EA2014-82
Multiple Sound Source Tracking Based on Sequential Updating Histogram Using 0-1 Reliability Distribution
Masato Hirakawa, Kenji Suyama (Tokyo Denki Univ.)
pp. 61 - 66
EA2014-83
Evaluation of Modified Amplitude Modulation Methods in the Parametric Array Loudspeaker
Chuang Shi, Yoshinobu Kajikawa (Kansai Univ.)
pp. 67 - 70
EA2014-84
[Special Invited Talk]
Active Control of Sound Fields: Enhancing Signals and Attenuating Noise
Stephen Elliott (Univ. of Southampton, ISVR)
p. 71
EA2014-85
[Special Invited Talk]
Intermediate representation for statistical pattern recognition
Koichi Shinoda (TokyoTech)
p. 73
EA2014-86
[Poster Presentation]
RIP Conditions for Exact Recovery of Group-Sparse Vectors under Two Sets of Non-Overlapping Groups
Keiji Furuya, Masahiro Yukawa (Keio Univ.), Masao Yamagishi, Isao Yamada (Tokyo Tech.)
pp. 75 - 78
EA2014-87
[Poster Presentation]
Estimation of Feeling based on a Change in Cerebral Bloodflow, using Polynominal Approximation and Difference
Miho Asano (The Open Univ. of Japan), Masayuki Nambu (HSI), Masaki Yoshida (Osaka Electro-Communication Univ.), Yasuhiro Kawahara (The Open Univ. of Japan)
pp. 79 - 82
EA2014-88
[Poster Presentation]
A Study on Anomaly Detection Method Using Kalman Filter and Wavelet Transform
Motomi Yamaguchi, Keiji Osaki (ICU)
pp. 83 - 86
EA2014-89
[Poster Presentation]
Density estimation using proper loss functions
Matthew J. Holland, Kazushi Ikeda (NAIST)
pp. 87 - 90
EA2014-90
[Poster Presentation]
MSIST-based Image Restoration with Non-separable Oversampled Lapped Transforms
Sho Wakasugi, Shogo Muramatsu (Niigata Univ)
pp. 91 - 96
EA2014-91
[Poster Presentation]
A Study on Multiple Exposure Image Fusion with Focus Blur Correction
Ryo Matsuoka, Haruki Ishibashi, Tatsuya Baba, Masahiro Okuda (Univ of Kitakyushu)
pp. 97 - 102
EA2014-92
[Poster Presentation]
Computational Precision in HW/SW Co-implementation of Non-separable Oversampled Lapped Transforms
Kenta Seino, Kosuke Furuya, Shogo Muramatsu (Niigata Univ.)
pp. 103 - 108
EA2014-93
[Poster Presentation]
Content-Aware Image Compression Using Iterative Edge-Directed Interpolation
Eri Hosogai, Yuichi Tanaka (Tokyo Univ. of Agri. and Tech.)
pp. 109 - 114
EA2014-94
[Poster Presentation]
Feature Extractions of Auditory Brain--Computer Interface with Selective Attention
Tatsuhiko Osa, Toshihisa Tanaka (TUAT)
pp. 115 - 120
EA2014-95
[Poster Presentation]
PERFORMANCE ANALYSIS OF RETARGETING PYRAMID AND ITS APPLICATIONS
Ryosuke Morita (Tokyo Univ. of Agri. and Tech), Keiichiro Shirai (Shinshu Univ.), Yuichi Tanaka (Tokyo Univ. of Agri. and Tech)
pp. 121 - 126
EA2014-96
[Poster Presentation]
An efficient algorithm for convex clustering with l2 regularization for sparsification on probability simplex
Suguru Yasutomi, Toshihisa Tanaka (Tokyo Univ. of Agriculture and Tech.)
pp. 127 - 132
EA2014-97
[Poster Presentation]
Reliability-based Automatic Repeat Request for Code Modulation Visual Evoked Potentials in Brain Computer Interfaces
Jun-ichi Sato, Yoshikazu Washizawa (UEC)
pp. 133 - 138
EA2014-98
[Poster Presentation]
Image Restoration by Stochastic Proximal Optimization
Shunsuke Ono (Tokyo Tech.), Takamichi Miyata (Chiba Tech.), Itsuo Kumazawa (Tokyo Tech.)
pp. 139 - 144
EA2014-99
[Poster Presentation]
Fast image inpainting using Chebyshev polynomial approximation
Masaki Onuki (TUAT), Shunsuke Ono (Tokyo Tech.), Keiichiro Shirai (Shinshu Univ.), Yuichi Tanaka (TUAT)
pp. 145 - 150
EA2014-100
[Poster Presentation]
Asynchronous brain-computer interfacing using canonical correlation analysis in phase space
Kaori Suefusa, Toshihisa Tanaka (Tokyo Univ. of Agriculture and Tech.)
pp. 151 - 156
EA2014-101
[Poster Presentation]
Comparative Evaluation of Discrimination Methods of Repeating Earthquake Based on Coherence Analysis Using Multi-site Observational Seismic Data
Takahiro Koizumi, Kan Okubo (Tokyo Met. Univ.), Naoki Uchida, Nobunao Takeuchi, Toru Matsuzawa (Tohoku Univ.)
pp. 157 - 161
EA2014-102
[Poster Presentation]
Fisher's linear discriminant analysis as a communication of categories
Jun Fujiki, Masaru Tanaka (Fukuoka Univ.), Hitoshi Sakano (NTT Data), Akisato Kimura (NTT)
pp. 163 - 168
EA2014-103
[Poster Presentation]
An Acceleration Method of Detection of Repeating Earthquakes Using Multi-GPU Computing-Based Parallel Signal Processing
Taiki Kawakami, Kan Okubo (Tokyo Met. Univ.), Naoki Uchida, Nobunao Takeuchi, Toru Matsuzawa (Tohoku Univ.)
pp. 169 - 174
EA2014-104
[Poster Presentation]
A Study on a Fusion Approach Adaptable to Environmental Changes for a Multimodal Biometric System
Qian Shi, Yoshinobu Kajikawa (Kansai Univ.)
pp. 175 - 180
EA2014-105
[Poster Presentation]
Image Interpolation based on Weighting Function of Gaussian
Takuro Yamaguchi, Yasuhiro Nakajima, Masaaki Ikehara (Keio Univ.)
pp. 181 - 185
EA2014-106
[Poster Presentation]
Automatic Language Identification Based on Posterior Probability on Articulatory Classes
-- Language-Independent Articulatory Feature Extractor and Codebook Size --
Takumi Hirata, Kazuyuki Takagi (UEC)
pp. 187 - 190
EA2014-107
[Poster Presentation]
An STD method using subword N-gram index
Shota Sugawara, Kazunori Kojima (IPU), Shi-wook Lee (AIST), Yoshiaki Itoh (IPU)
pp. 191 - 196
EA2014-108
[Poster Presentation]
Effectiveness of Local Feature, Group Delay Spectrum, MFCC and Their Combination on Phoneme Recognition Performance
Risa Koizumi, Kazuyuki Takagi (UEC)
pp. 197 - 200
EA2014-109
[Poster Presentation]
Improvement of STD by acoustic distance between subwords and states obtained from DNN
Ryota Konno (IPU), Shi-wook Lee (AIST), Kazuyo Tanaka (Univ. of Tsukuba), Kazunori Kojima, Yoshiaki Itoh (IPU)
pp. 201 - 206
EA2014-110
[Poster Presentation]
Beamforming with reflector by using array manifold vector based on the FDTD method
Hitomi Nakashima, Yoichi Haneda (UEC), Kenta Niwa (NTT)
pp. 207 - 212
EA2014-111
[Poster Presentation]
A Consideration on Deteriorated Phoneme Classification by using Haar-Wavelet for Speech Sound Super-Resolution
Yuki Sugii, Akira Sano (Ryukoku Univ.)
pp. 213 - 217
EA2014-112
[Poster Presentation]
Directivity control of a dodecahedron loudspeaker array by using a minimum variance beamformer in a spherical harmonics domain.
Kazuna Bando, Yoichi Haneda (UEC)
pp. 219 - 224
EA2014-113
[Poster Presentation]
Analysis of Apnea Hypopnea Index (AHI) Prediction Model by Breath sounds
Yuki Kashina, Nichito Nakata, Naoto Sakata, Hirofumi Nakajima (Kogakuin Univ.), Yasuhiro Yamaguchi (UTokyo)
pp. 225 - 230
EA2014-114
[Poster Presentation]
Investigation of local area sound reproduction using a circular array of loudspeakers with null-space based sound field control
Takayuki Seki, Yoichi Haneda (UEC)
pp. 231 - 236
EA2014-115
[Poster Presentation]
A Study on Compensation Ability of Mirror Filter
Kenta Iwai, Yoshinobu Kajikawa (Kansai Univ.)
pp. 237 - 242
EA2014-116
[Poster Presentation]
Design of 3D moving sound image with spherical parametric loudspeaker
Daisuke Ikefuji, Masato Nakayama, Takanobu Nishiura, Yoichi Yamashita (Ritsumeikan Univ.)
pp. 243 - 248
EA2014-117
[Poster Presentation]
A Study on Multi-channel Active Noise Control System Using Parametric Array Loudspeakers for Factory Noise
Kihiro Tanaka, Chuang Shi, Yoshinobu Kajikawa (Kansai Univ.)
pp. 249 - 254
EA2014-118
[Poster Presentation]
An evaluation of audio spot expansion based on separating emission with curved-type parametric loudspeakers
Tadashi Matsui, Daisuke Ikefuji, Masato Nakayama, Takanobu Nishiura (Ritsumeikan Univ.)
pp. 255 - 260
EA2014-119
[Poster Presentation]
Compensation of Nonlinear Distortions for Parametric Array Loudspeakers
-- Reduction of Computational Complexity of Volterra Filters and the Compensation Effects --
Yuta Hatano, Satoshi Kinoshita, Chuang Shi, Yoshinobu Kajikawa (Kansai Univ.)
pp. 261 - 266
EA2014-120
[Poster Presentation]
Multimodal source number estimation in multi-party conversations
Yukoh Wakabayashi, Masato Nakayama, Takanobu Nishiura, Yoichi Yamashita (Ritsumeikan Univ.)
pp. 267 - 272
EA2014-121
[Poster Presentation]
Multi-channel ANC system using automatically-selected reference microphone based on TDOA
Satoru Hase, Yoshinobu Kajikawa (Kansai Univ.)
pp. 273 - 278
EA2014-122
[Poster Presentation]
Multi-stage danger sound detection based on power envelope and spectal ratio
Asako Okamoto, Kohei Hayashida, Masato Nakayama, Takanobu Nishiura (Ritsumeikan Univ.)
pp. 279 - 284
EA2014-123
Construction of Inverse System for Transaural Reproduction by Diagonalization Method
Maho Sugaya (Keio Univ.), Kentaro Matsui (Keio Univ./NHK), Yasushige Nakayama (NHK), Shuichi Adachi (Keio Univ.)
pp. 285 - 290
EA2014-124
Multi-input single-output ARX modeling of multi-directional head-related transfer functions
Sekitoshi Kanai (Keio Univ), Kentaro Matsui (NHK/Keio Univ), Yasushige Nakayama (NHK), Shuichi Adachi (Keio Univ)
pp. 291 - 294
EA2014-125
Numerical Analysis of Acoustic Wave Propagation Using Hybrid MM-MOC Method with Non-uniform Grid and Perfectly Matched Layer Absorbing Boundaries
Yuta Matsumura, Kan Okubo, Norio Tagawa (Tokyo Met. Univ.), Takao Tsuchiya (Doshisha Univ.), Takashi Ishizuka (Shimizu)
pp. 295 - 300
EA2014-126
Acoustic feature analysis of desirable voice in chorus
Akihiro Tawa, Toshiyuki Tanaka (Kyoto Univ.)
pp. 301 - 306
EA2014-127
Statistical modeling of an F0 estimation method based on higher-order waveform symmetry and its application to filled pause analysis
Hideki Kawahara, Ryuichi Nisimura, Toshio Irino (Wakayama Univ.)
pp. 307 - 312
EA2014-128
Sampling Synchronization Using Radio Broadcast Signals for Distributed Microphone Arrays
Osamu Hoshuyama (NEC)
pp. 313 - 316
EA2014-129
A study of noise reduction function of Adaptive Microphone Array for Noise Reduction
Yuma Oizumi, Yutaka Kaneda (Tokyo Denki Univ.)
pp. 317 - 322
EA2014-130
Sound Source Separation Using Multiple Weighted Sum Circuits by Two Microphones
Shigeharu Aoki, Kenji Suyama (Tokyo Denki Univ.)
pp. 323 - 328
Note: Each article is a technical report without peer review, and its polished version will be published elsewhere.