次世代ネットワークにおける超臨場感音響相互通信の実現 -Ultra-realistic acoustic interactive communication on next-generation Internet-

Seminar Program

  • The Second Seminar of A3 Foresight Program
  • "Ultra-realistic Acoustic Interactive Communication on Next-generation Internet"
    February 25-27, 2012, Sendai, Japan


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    The second seminar of this project was held with the following program.
    The main purpose of this seminar was to introduce research topics individually to further deepen our mutual-understanding for possible coordination of cooperative studies.

    Date: February 25-27, 2012,
    Seminar Venue: Houshi, Komatsu, Japan (February, 25 and 26)
    RIEC, Tohoku University, Sendai, Japan (February, 27)

    Feb. 25 (Saturday)
    10:20-10:30 Opening ceremony

    10:30-12:00 JAIST Session (Chairperson: CHAU Thanh Duc)
    • Phung Nghia Trung & Masato Akagi. (JAIST).
    A high quality syllable-based concatenative speech synthesis for limited storage devices.

    • Elbarougy Reda & Masato Akagi. (JAIST).
    A Three-layered model for Automatic Speech Emotion Recognition using a Dimensional Approach.

    • Ngo Minh Nhut & Masashi Unoki. (JAIST).
    Study on data hiding scheme for digital audio on AM domain.

    • Liu Yang & Masashi Unoki. (JAIST).
    Study on power envelope substraction based on the concept of MTF.

    13:00-14:00 CAS (Chinese Academy of Sciences) Session (Chairperson: Kai Li)
    • Xingyu Na. (Beijing Institute of Technology).
    Tone generation using syllabic models for HMM-based Mandarin speech synthesis.

    • Junfeng Li. (CAS).
    On effect of language information on noise-reduction algorithms in terms of speech intelligibility.

    14:15-15:15 Seoul National University Session (Chairperson: Jae Choi)
    • Kiho Cho, (Seoul National Univ.)
    Audio watermarking technique for acoustic data transmission.

    • Myoung Nam. (Seoul National Univ.)
    Estimating Traffic Soundscape of a Residential Area by Gyeonggi Bus Information System: in case of Dongbaek, Yongin-si.

    15:30-17:00 RIEC Session (Chairperson: Salvador Daniel)
    • Jorge Trevino. (RIEC).
    Re-creating directional sound sources using Ambisonics and non-spherical loudspeaker arrays.

    • Tetsu Magariyachi. (RIEC).
    Median plane localization with the HRTF model based on level dependency on elevation angles and its localization accuracy.

    • Shuichi Sakamoto. (RIEC).
    Effect of moving picture of the talker’s face on the speech intelligibility

    17:00-18:00 Invited talk (Chairperson:Kagesho Oba)
    • Tatsuya Hirahara. (Toyama Prefectural Univ.).
    Dynamic Binaural Reproduction and Related Issues -Recent Progress at Hirahara Laboratory-

    20:00-22:30: A3 PI & Steering Committee meeting

    Feb. 26 (Sunday)
    Session 1 (Chairperson:Yasuhiro Hamada)

    9:00-9:20: Yuki Sasaki & Masato Akagi. (JAIST).
    The speech enhancement technique in noisy reverberant environment using two microphone arrays.

    9:20-9:40: Yasuaki Kanai & Masashi Unoki. (JAIST).
    Study on Robust Voice Activity Detection Using Empirical Mode Decomposition and Modulation Spectrum Analysis.

    9:40-10:00: Ryotaro Hayashi, Atsuo Suemitsu, & Masashi Unoki. (JAIST).
    Study on the estimates of operation and velocity of forearm from EMG signals.

    10:00-10:20: Takahiro Iwamoto. (JAIST).
    Research on the learning and the topology of the neurons which cause abnormal discharges.

    10:30-10:50: Junpei Matsunaga. (RIEC).
    Implementation of a 3D sound acquisition system using SENZI.

    10:50-11:10: Tomoharu Takeuchi. (RIEC).
    Consideration on application of lattice gas cellular automaton to sound field rendering.

    11:10-11:30: Fuminari Hirata, Makoto Otani, Kazunori Itoh, Masami Hashimoto, & Mizue Kayama. (Shinshu Univ.).
    6-DOF dynamic virtual auditory display for precise proximal sound image presentation.
    Chair:Atsuro Ito

    11:30-12:00: Invited talk
    • Masato Miyoshi & Takeshi Saito. (Kanazawa Univ.).
    Introduction of Audio Information Processing Lab. in Kanazawa Univ.

    Session 2 (Chairperson: Hideaki Terashima)

    13:00-13:20: Yuki Imai & Tatsuya Hirahara. (Toyama Prefectural Univ.).
    Measurement of head-related transfer function with reciprocal method using a miniature dynamic speaker unit.

    13:20-13:40: Eishi Iwata, Makoto Otani, Kazunori Itoh, Masami Hashimoto, & Mizue Kayama. (Shinshu Univ.).
    Preliminary study on estimation/selection of head-related transfer functions from pinna images.

    13:40-14:00: Daisuke Yoshizaki & Tatsuya Hirahara. (Toyama Prefectural Univ.).
    Horizontal sound localization with a dummy head of which rotation is controlled by a steering wheel.

    14:00-14:20: Daisuke Morikawa & Tatsuya Hirahara. (Toyama Prefectural Univ.).
    Impact of head movement on sound localization with high-pass, low-pass and band-pass noise.

    14:30-14:50: Yusuke Sato. (RIEC).
    Loudness consistency in audio-visual interaction.

    14:50-15:10: Takayuki Kanda. (RIEC).
    The determinants of presence and verisimilitude on audio-visual contents.

    15:10-15:30: Tsuyoshi Izumida & Masato Akagi. (JAIST).
    Study on hearing impression of speaker identification focusing on dynamic features.

    15:30-15:50: Yuta Yano, Ryota Miyauchi, & Masashi Unoki. (JAIST).
    Study on audibility of signals by utilizing differences in the amplitude modulation of the signals.

    15:50-16:20: Shunsuke Kidani. (JAIST).
    Does auditory filter shape change by the presence of cue-tone?

    16:30-18:00: A3 PI & Steering Committee meeting

    16:30-18:00 Special Session (Chairperson: Cheolsu Han, RIEC)
    • Invited talk: Makoto Otani. (Shinshu Univ.).
    "Ultra-realistic acoustic interactive communication on next-generation internet."

    • Panel Discussion (Coordinator: Ryota Miyauchi, JAIST).

    Feb. 27 (Monday)

    10:00-15:00 Laboratory Visits in Tohoku University

    16:00-18:00 General Discussion

    18:00-20:00 Closing ceremony and Social Gathering