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=============================================== Technical Committee on Engineering Acoustics (EA) Chair: Yoshifumi Chisaki (Kumamoto Univ.) Vice Chair: Yukio Iwaya (Tohoku Gakuin Univ.), Yoichi Haneda (Univ. of Electro-Comm.) Secretary: Mitsunori Mizumachi (Kyushu Inst. of Tech.), Suehiro Shimauchi (NTT) Assistant: Toshiharu Horiuchi (KDDI R&D Labs.) =============================================== Technical Committee on Signal Processing (SIP) Chair: Yoshinobu Kajikawa (Kansai Univ.) Vice Chair: Osamu Houshuyama (NEC), Makoto Nakashizuka (Chiba Inst. of Tech.) Secretary: Takanobu Nishiura (Ritsumeikan Univ.), Masanori Tsujikawa (NEC) Assistant: Takamichi Miyata (Chiba Inst. of Tech.) =============================================== Technical Committee on Speech (SP) Chair: Takeshi Kawabata (Kwansei Gakuin Univ.) Vice Chair: Norihide Kitaoka (Tokushima Univ.) Secretary: Tomoki Toda (NAIST), Koji Iwano (Tokyo City Univ.) Assistant: Takanobu Oba (NTT), Takashi Nose (Tohoku Univ.) DATE: Mon, Mar 2, 2015 09:00 - 17:00 Tue, Mar 3, 2015 09:00 - 16:55 PLACE: TOPICS: ---------------------------------------- Mon, Mar 2 AM (09:00 - 10:40) ---------------------------------------- (1) 09:00 - 09:25 Wind-induced Noise Reduction in Time Domain Using Closely-aligned Two Microphones. Naoto Sakata, Hirofumi Nakajima (Kogakuin Univ.), Kazuhiro Nakadai (HRI-JP) (2) 09:25 - 09:50 Estimation of arrival time differences between direct and reflected sounds from monaural observed signal Taira Onoguchi, Irwansyah, Yoshifumi Chisaki (Kumamoto Univ.) (3) 09:50 - 10:15 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) (4) 10:15 - 10:40 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) ----- Break ( 10 min. ) ----- ---------------------------------------- Mon, Mar 2 AM (10:50 - 12:30) Chair: Takanobu Oba (NTT) ---------------------------------------- (5) 10:50 - 11:15 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) (6) 11:15 - 11:40 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) (7) 11:40 - 12:05 Optimization of impulse responses for model training in reverberant speech recognition Takahiro Fukumori, Masato Nakayama, Takanobu Nishiura, Yoichi Yamashita (Ritsumeikan Univ.) (8) 12:05 - 12:30 Visualization of Speech Information by using Animated Texts Yuya Satake, Kazunori Mano (SIT) ----- Lunch ( 60 min. ) ----- ---------------------------------------- Mon, Mar 2 PM (13:30 - 15:10) ---------------------------------------- (9) 13:30 - 13:55 An Approach Combining Organically Noise, SNR and Voice Activity Estimation Masaru Fujieda, Takashi Yazu (OKI) (10) 13:55 - 14:20 Two-Channel Audio Source Separation in Reverberant Conditions Based on Single Voice Activity Segments Atsushi Matsuda, Arata Kawamura, Youji Iiguni (Osaka Univ.) (11) 14:20 - 14:45 Multiple Sound Source Tracking Based on Sequential Updating Histogram Using 0-1 Reliability Distribution Masato Hirakawa, Kenji Suyama (Tokyo Denki Univ.) (12) 14:45 - 15:10 Evaluation of Modified Amplitude Modulation Methods in the Parametric Array Loudspeaker Chuang Shi, Yoshinobu Kajikawa (Kansai Univ.) ----- Break ( 10 min. ) ----- ---------------------------------------- Mon, Mar 2 PM (15:20 - 16:10) ---------------------------------------- (13) 15:20 - 16:10 [Special Invited Talk] Active Control of Sound Fields: Enhancing Signals and Attenuating Noise Stephen Elliott (Univ. of Southampton, ISVR) ---------------------------------------- Mon, Mar 2 PM (16:10 - 17:00) Chair: Norihide Kitaoka (Tokushima Univ.) ---------------------------------------- (14) 16:10 - 17:00 [Special Invited Talk] Intermediate representation for statistical pattern recognition Koichi Shinoda (TokyoTech) ---------------------------------------- Tue, Mar 3 AM (09:00 - 10:30) ---------------------------------------- (15) 09:00 - 10:30 [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.) (16) 09:00 - 10:30 [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) (17) 09:00 - 10:30 [Poster Presentation] A Study on Anomaly Detection Method Using Kalman Filter and Wavelet Transform Motomi Yamaguchi, Keiji Osaki (ICU) (18) 09:00 - 10:30 [Poster Presentation] Density estimation using proper loss functions Matthew J. Holland, Kazushi Ikeda (NAIST) (19) 09:00 - 10:30 [Poster Presentation] MSIST-based Image Restoration with Non-separable Oversampled Lapped Transforms Sho Wakasugi, Shogo Muramatsu (Niigata Univ) (20) 09:00 - 10:30 [Poster Presentation] A Study on Multiple Exposure Image Fusion with Focus Blur Correction Ryo Matsuoka, Haruki Ishibashi, Tatsuya Baba, Masahiro Okuda (Univ of Kitakyushu) (21) 09:00 - 10:30 [Poster Presentation] Computational Precision in HW/SW Co-implementation of Non-separable Oversampled Lapped Transforms Kenta Seino, Kosuke Furuya, Shogo Muramatsu (Niigata Univ.) (22) 09:00 - 10:30 [Poster Presentation] Content-Aware Image Compression Using Iterative Edge-Directed Interpolation Eri Hosogai, Yuichi Tanaka (Tokyo Univ. of Agri. and Tech.) (23) 09:00 - 10:30 [Poster Presentation] Feature Extractions of Auditory Brain--Computer Interface with Selective Attention Tatsuhiko Osa, Toshihisa Tanaka (TUAT) (24) 09:00 - 10:30 [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) (25) 09:00 - 10:30 [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.) (26) 09:00 - 10:30 [Poster Presentation] Reliability-based Automatic Repeat Request for Code Modulation Visual Evoked Potentials in Brain Computer Interfaces Jun-ichi Sato, Yoshikazu Washizawa (UEC) (27) 09:00 - 10:30 [Poster Presentation] Image Restoration by Stochastic Proximal Optimization Shunsuke Ono (Tokyo Tech.), Takamichi Miyata (Chiba Tech.), Itsuo Kumazawa (Tokyo Tech.) (28) 09:00 - 10:30 [Poster Presentation] Fast image inpainting using Chebyshev polynomial approximation Masaki Onuki (TUAT), Shunsuke Ono (Tokyo Tech.), Keiichiro Shirai (Shinshu Univ.), Yuichi Tanaka (TUAT) (29) 09:00 - 10:30 [Poster Presentation] Asynchronous brain-computer interfacing using canonical correlation analysis in phase space Kaori Suefusa, Toshihisa Tanaka (Tokyo Univ. of Agriculture and Tech.) (30) 09:00 - 10:30 [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.) (31) 09:00 - 10:30 [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) (32) 09:00 - 10:30 [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.) (33) 09:00 - 10:30 [Poster Presentation] A Study on a Fusion Approach Adaptable to Environmental Changes for a Multimodal Biometric System Qian Shi, Yoshinobu Kajikawa (Kansai Univ.) (34) 09:00 - 10:30 [Poster Presentation] Image Interpolation based on Weighting Function of Gaussian Takuro Yamaguchi, Yasuhiro Nakajima, Masaaki Ikehara (Keio Univ.) ----- Break ( 15 min. ) ----- ---------------------------------------- Tue, Mar 3 AM (10:45 - 12:15) ---------------------------------------- (35) 10:45 - 12:15 [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) (36) 10:45 - 12:15 [Poster Presentation] An STD method using subword N-gram index Shota Sugawara, Kazunori Kojima (IPU), Shi-wook Lee (AIST), Yoshiaki Itoh (IPU) (37) 10:45 - 12:15 [Poster Presentation] Effectiveness of Local Feature, Group Delay Spectrum, MFCC and Their Combination on Phoneme Recognition Performance Risa Koizumi, Kazuyuki Takagi (UEC) (38) 10:45 - 12:15 [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) (39) 10:45 - 12:15 [Poster Presentation] Beamforming with reflector by using array manifold vector based on the FDTD method Hitomi Nakashima, Yoichi Haneda (UEC), Kenta Niwa (NTT) (40) 10:45 - 12:15 [Poster Presentation] A Consideration on Deteriorated Phoneme Classification by using Haar-Wavelet for Speech Sound Super-Resolution Yuki Sugii, Akira Sano (Ryukoku Univ.) (41) 10:45 - 12:15 [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) (42) 10:45 - 12:15 [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) (43) 10:45 - 12:15 [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) (44) 10:45 - 12:15 [Poster Presentation] A Study on Compensation Ability of Mirror Filter Kenta Iwai, Yoshinobu Kajikawa (Kansai Univ.) (45) 10:45 - 12:15 [Poster Presentation] Design of 3D moving sound image with spherical parametric loudspeaker Daisuke Ikefuji, Masato Nakayama, Takanobu Nishiura, Yoichi Yamashita (Ritsumeikan Univ.) (46) 10:45 - 12:15 [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.) (47) 10:45 - 12:15 [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.) (48) 10:45 - 12:15 [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.) (49) 10:45 - 12:15 [Poster Presentation] Multimodal source number estimation in multi-party conversations Yukoh Wakabayashi, Masato Nakayama, Takanobu Nishiura, Yoichi Yamashita (Ritsumeikan Univ.) (50) 10:45 - 12:15 [Poster Presentation] Multi-channel ANC system using automatically-selected reference microphone based on TDOA Satoru Hase, Yoshinobu Kajikawa (Kansai Univ.) (51) 10:45 - 12:15 [Poster Presentation] Multi-stage danger sound detection based on power envelope and spectal ratio Asako Okamoto, Kohei Hayashida, Masato Nakayama, Takanobu Nishiura (Ritsumeikan Univ.) ----- Lunch ( 60 min. ) ----- ---------------------------------------- Tue, Mar 3 PM (13:15 - 14:30) ---------------------------------------- (52) 13:15 - 13:40 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.) (53) 13:40 - 14:05 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) (54) 14:05 - 14:30 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) ----- Break ( 10 min. ) ----- ---------------------------------------- Tue, Mar 3 PM (14:40 - 15:30) Chair: Nobuyuki Nishizawa (KDDI) ---------------------------------------- (55) 14:40 - 15:05 Acoustic feature analysis of desirable voice in chorus Akihiro Tawa, Toshiyuki Tanaka (Kyoto Univ.) (56) 15:05 - 15:30 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.) ----- Break ( 10 min. ) ----- ---------------------------------------- Tue, Mar 3 PM (15:40 - 16:55) ---------------------------------------- (57) 15:40 - 16:05 Sampling Synchronization Using Radio Broadcast Signals for Distributed Microphone Arrays Osamu Hoshuyama (NEC) (58) 16:05 - 16:30 A study of noise reduction function of Adaptive Microphone Array for Noise Reduction Yuma Oizumi, Yutaka Kaneda (Tokyo Denki Univ.) (59) 16:30 - 16:55 Sound Source Separation Using Multiple Weighted Sum Circuits by Two Microphones Shigeharu Aoki, Kenji Suyama (Tokyo Denki Univ.) # Information for speakers General Talk will have 20 minutes for presentation and 5 minutes for discussion. # CONFERENCE SPONSORS: - This conference is co-sponsored by Technical Committee on Electroacoustics and Speech, ASJ and Signal Processing Society Japan/Kansai Chapter, IEEE. === Technical Committee on Engineering Acoustics (EA) === # FUTURE SCHEDULE: Apr, 2015: Recess May, 2015: Recess Jun, 2015: Recess # SECRETARY: Suehiro Shimauchi (NTT) E-mail: shimauchi.suehiro[at]lab.ntt.co.jp === Technical Committee on Signal Processing (SIP) === # FUTURE SCHEDULE: Thu, May 14, 2015 - Fri, May 15, 2015: [Thu, Mar 5] Wed, Jun 17, 2015 - Thu, Jun 18, 2015: Otaru University of Commerce [Thu, Apr 16], Topics: System, signal processing and related topics # SECRETARY: Takanobu Nishiura (Ritsumeikan Univ.) Email:   u  is    i === Technical Committee on Speech (SP) === # FUTURE SCHEDULE: Thu, Jun 18, 2015 - Fri, Jun 19, 2015 (tentative): [Tue, Apr 14] # SECRETARY: Takanobu Oba (NTT) Email: oba   bu   Last modified: 2015-02-23 23:39:32 |
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