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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| EA, ASJ-H, ASJ-MA, ASJ-SP | 2023-07-02 16:00 |
Hokkaido | A Study on Spatial Resolution in Acoustic Simulation of Head-Related Transfer Functions using FDTD method Kazuhiro Kakizaki, Naofumi Aoki, Yoshinori Dobashi (Hokkaido Univ.), Kunitoshi Motoki (Hokkai Gakuen Univ.)  EA2023-8 |
By applying the technique based on Head-Related Transfer Function(HRTF), it becomes possible to achieve a more immersive... [more] | EA2023-8 pp.22-25 |
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| EA, ASJ-H, ASJ-MA, ASJ-SP | 2022-07-07 17:15 |
Hokkaido | Investigation of an sound event detection system for ultrasound signals. Kosei Ozeki, Naofumi Aoki, Yoshinori Dobashi (Hokkaido Univ.), Ikeda Kenichi, Yasuda Hiroshi (SST) EA2022-22 |
Acoustic wave communication is more prone to errors in information identification than radio wave communication because ... [more] | EA2022-22 pp.47-50 |
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| EA, ASJ-H, ASJ-MA, ASJ-SP | 2022-07-07 17:40 |
Hokkaido | A Study on the Resolution of Three Dimensinal Pinna Model for Estimating HRTF by Using FDTD Method Kazuhiro Kakizaki, Naofumi Aoki, Yoshinori Dobashi (Hokkaido Univ.), Kunitoshi Motoki (Hokkai Gakuen Univ.) EA2022-23 |
Reproducing an individual head-related transfer function(HRTF), we can perceive a three-dimensional sound image clearly.... [more] | EA2022-23 pp.51-54 |
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| EA, ASJ-H | 2021-07-16 11:05 |
Online | Online | A study on the online speech data collection for speech synthesis Yuya Hoshiko, Naofumi Aoki, Kosei Ozeki, Yoshinori Dobashi (Hokkaido Univ.) EA2021-15 |
There are high expectations for text-to-speech systems for people who are unable to speak with their own voice, such as ... [more] | EA2021-15 pp.72-74 |
| EA, ASJ-H | 2021-07-16 11:30 |
Online | Online | A study on the number of speech samples required for making acoustic models in tailor-made speech synthesis Keigo Narita, Naofumi Aoki, Atsuhito Udo, Yoshinori Dobashi (Hokkaido Univ.) EA2021-16 |
In this study, we created speaker dependent acoustic models with varying numbers of samples, and confirmed differences i... [more] | EA2021-16 pp.75-76 |
| SP, IPSJ-SLP, IPSJ-MUS | 2021-06-19 13:00 |
Online | Online | Creating of Japanese Phoneme Balanced Sentences for Speech Synthesis Yuko Takai, Naofumi Aoki, Yoshinori Dobashi (Hokkaido Univ.) SP2021-9 |
When the loss of voice is inevitable due to pharyngectomy or other reasons, it has become possible to realizespeech synt... [more] | SP2021-9 pp.39-41 |
| SP, IPSJ-SLP, IPSJ-MUS | 2021-06-19 13:00 |
Online | Online | Verifying the Method to Generate Stage Data for Rhythm Game Using Machine Learning Atsuhito Udo, Naofumi Aoki, Yoshinori Dobashi (Hokkaido Univ.) SP2021-10 |
Recently, the video game development industry has exhibited significant growth, which resulted in more intense competiti... [more] | SP2021-10 pp.42-45 |
| SP, IPSJ-SLP, IPSJ-MUS | 2021-06-19 13:00 |
Online | Online | Low Loss Machine Learning for Digital Modeling of Distortion Stomp Boxes. Yuto Matsunaga, Naofumi Aoki, Yoshinori Dobashi (Hokkaido Univ.), Tetsuya Kojima (NITTC) SP2021-11 |
Distortion stomp boxes are one of the acoustic devices used on electric guitars. This device has attracted the interest ... [more] | SP2021-11 pp.46-50 |
| SP, IPSJ-SLP, IPSJ-MUS | 2021-06-19 13:00 |
Online | Online | A Study on Error Correction for Improving the Accuracy of Acoustic Models Saki Anazawa, Naofumi Aoki, Yoshinori Dobashi (Hokkaido Univ.) SP2021-12 |
People with ALS (amyotrophic lateral sclerosis) or dysarthria sometimes use their own voice for speech synthesis. In thi... [more] | SP2021-12 pp.51-52 |
| SP, IPSJ-SLP, IPSJ-MUS | 2021-06-19 13:00 |
Online | Online | A Research Related to the Fricative Sound Determination in Digital Pattern Playback Hiroki Otake, Naofumi Aoki, Kosei Ozeki, Yoshinori Dobashi (Hokkaido Univ.) SP2021-13 |
Pattern Playback (PP) is a device which converts spectrograms into speech by amplitude modulation, and Digital Pattern P... [more] | SP2021-13 pp.53-56 |
| SP, IPSJ-SLP, IPSJ-MUS | 2021-06-19 15:00 |
Online | Online | Development of ultrasonic signal classification system using deep learning Kosei Ozeki, Naofumi Aoki, Yoshinori Dobashi (Hokkaido Univ.), Kenichi Ikeda, Hiroshi Yasuda (SST) SP2021-21 |
The problem with sound wave communication is that it causes more incorrect identification than radio wave communication.... [more] | SP2021-21 pp.97-100 |
| EA, ASJ-H, EMM | 2020-11-20 13:30 |
Online | Online | [Poster Presentation]
A Study on the Receptive Field in Modeling of Distortion Circuits based on Machine Learning Yuto Matsunaga, Naofumi Aoki, Yoshinori Dobashi (Hokkaido Univ.), Tetsuya kojima (NIT, Tokyo College) EA2020-33 EMM2020-48 |
Distortion circuits are one of the acoustic devices for modern musics. These devices are popular with many artists. In... [more] |
EA2020-33 EMM2020-48 pp.62-67 |
| EA, ASJ-H | 2020-07-20 13:00 |
Online | Online | A Symbol Classification Technique for Inaudible Sound Communication Systems Using a Machine Learning Approach Kosei Ozeki, Naofumi Aok, Saki Anazawa, Yoshinori Dobashi (Hokkaido Univ.), Kenichi Ikeda, Hiroshi Yasuda (SST, Inc.) EA2020-1 |
In this research, we have developed a system that performs data communication by embedding information in high frequency... [more] | EA2020-1 pp.1-6 |
| EA, ASJ-H | 2020-07-20 13:50 |
Online | Online | A Noise Reduction Technique for Inaudible Sound Communication Systems Using a Denoising Filter Consisting of U-Net Saki Anazawa, Naofumi Aoki, Kosei Ozeki, Yoshinori Dobashi (Hokkaido Univ.), Kenichi Ikeda, Hiroshi Yasuda (SST, Inc.) EA2020-3 |
This study investigates a noise reduction technique for sound signals that secretly transmit binary symbols via high fre... [more] | EA2020-3 pp.13-17 |
| EA, ASJ-H | 2020-07-20 15:30 |
Online | Online | A Study on the Creation of Japanese Phoneme Balanced Sentences Suitable for User's Request Yuko Takai, Naofumi Aoki, Yoshinori Dobashi (Hokkaido Univ.) EA2020-6 |
Patients who are predicted to lose their own voice due to ALS (Amylotrophic Lateral Sclerosis) or pharyngectomy surgery ... [more] | EA2020-6 pp.31-33 |
| EA, ASJ-H | 2020-07-21 11:25 |
Online | Online | Implementation of Digital Pattern Playback Using Python Hiroki Otake, Naofumi Aoki, Kosei Ozeki, Yoshinori Dobashi (Hokkaido Univ.) EA2020-12 |
This study focuses on improving the speech quality of digital pattern playback. This paper reports our implementation of... [more] | EA2020-12 pp.67-70 |
| ITE-HI, IE, ITS, ITE-MMS, ITE-ME, ITE-AIT [detail] | 2020-02-27 14:55 |
Hokkaido | Hokkaido Univ. (Cancelled but technical report was issued) |
Estimation of camera parameters from starry photographs Naoto Ishikawa, Yoshinori Dobashi (Hokkaido Univ.) ITS2019-40 IE2019-78 |
Estimation of the range of the sky captured by a starry photograph is useful for classification or editing of the images... [more] | ITS2019-40 IE2019-78 pp.213-218 |
| EA, ASJ-H, ASJ-AA | 2019-07-16 10:00 |
Hokkaido | SAPPORO COMMUNITY PLAZA | A Study on Sound Communication in Inaudible Band Based on Neural Network Kosei Ozeki, Naofumi Aoki, Yoshinori Dobashi (Hokkaido Univ.) EA2019-1 |
In this research, we have developed a system that performs data communication by embedding information in high frequency... [more] | EA2019-1 pp.1-4 |
| EA, ASJ-H, ASJ-AA | 2019-07-16 10:25 |
Hokkaido | SAPPORO COMMUNITY PLAZA | Automatic Generation of Charts for Rhythm Games by Machine Learning Atsuhito Udo, Naofumi Aoki, Yoshinori Dobashi (Hokkaido Univ.) EA2019-2 |
Many attempts in different ways have been done to retrieve information from pieces of music. In this paper, we discuss a... [more] | EA2019-2 pp.5-8 |
| EA, ASJ-H, ASJ-AA | 2019-07-16 10:50 |
Hokkaido | SAPPORO COMMUNITY PLAZA | Black Box Modeling of Distortion Stomp Boxes Using Machine Learning Yuto Matsunaga, Naofumi Aoki, Yoshinori Dobashi (Hokkaidou Univ.), Tetsuya Kojima (NITTC) EA2019-3 |
The study of digital modeling for analog circuits has widely been investigate before. The guitar attachment is no except... [more] | EA2019-3 pp.9-14 |
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