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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| EA, ASJ-H, EMM | 2020-11-20 15:40 |
Online | Online | [Invited Talk]
* EA2020-44 EMM2020-59 |
[more] | EA2020-44 EMM2020-59 pp.123-128 |
| EA, EMM | 2019-11-22 15:30 |
Ishikawa | Kanazawa Institute of Technology | [Poster Presentation]
Subjective evaluation of upmix method based on separation of object and field sounds , , EA2019-59 EMM2019-87 |
It is considered that the sense of reality of sound is improved by upmixing a multichannel audio signal such that the si... [more] | EA2019-59 EMM2019-87 pp.35-40 |
| EA, ASJ-H | 2019-10-29 10:00 |
Tokyo | NHK Science&Technology Research Lab. | Estimation of Virtual Source Position in Synthesized Sound Field Yuta Kakuzaki, Akio Ando (Univ. of Toyama) EA2019-44 |
In order to realize high realistic audio using sound field reproduction technology, it is necessary to create a virtual ... [more] | EA2019-44 pp.51-58 |
| EMM | 2019-01-10 13:00 |
Miyagi | Tohoku Univ. | Demonstration of new ultra-realistic audio technologies
-- Introduction of URCF ultra-realistic audio working group -- Akio Ando (Toyama Univ.) EMM2018-83 |
[more] | EMM2018-83 pp.13-14 |
| EA, ASJ-H | 2017-10-21 14:30 |
Toyama | Ushidake-Onsen | [Poster Presentation]
Estimation of interchannel coherent component from 3D audio signal Yuta Hashimoto, Hiroki Tanaka, Yasuto Goto, Akio Ando (Univ. of Toyama) |
[more] | EA2017-55 p.73 |
| EA, EMM | 2016-11-18 11:10 |
Oita | Compal Hall (Oita) | Extraction of coherent component from multichannel audio signal Akio Ando, Hiroki Tanaka, Yuta Hashimoto, Hiro Furuya (Univ. of Toyama) EA2016-60 EMM2016-66 |
Three-dimensional audio recording usually involves a number of spatially distributed microphones to capture the spatial ... [more] | EA2016-60 EMM2016-66 pp.73-78 |
| EA | 2015-12-11 13:30 |
Ishikawa | Kanazawa Univ., Satellite Plaza | [Invited Talk]
Acoustic theory for immersive sound reproduction Akio Ando (Univ. Toyama) EA2015-40 |
[more] | EA2015-40 pp.1-6 |
| EA | 2013-08-09 15:50 |
Miyagi | Tohoku University | Simultaneous Multidirectional Estimation of Head-related Transfer Functions by Regularized Least Squares Method Sekitoshi Kanai, Shuichi Adachi (Keio Univ), Kentaro Matsui, Akio Ando (NHK) EA2013-61 |
We have proposed a method to estimate multidirectional head-related transfer functions (HRTFs) simultaneously by using... [more] |
EA2013-61 pp.45-50 |
| EA | 2013-08-09 16:50 |
Miyagi | Tohoku University | A study on an estimation model of sound envelopment based on binaural information Kazuki Watanabe (Univ. of Yamanashi), Ikuko Sawaya, Satoshi Oode (NHK), Kazuho Ono (NHK-ES), Akio Ando (NHK), Kenji Ozawa (Univ. of Yamanashi) EA2013-63 |
This study examined a computational model to estimate the sense of sound envelopment． In our previous study，a model for... [more] |
EA2013-63 pp.63-68 |
| EA | 2013-07-19 10:45 |
Hokkaido | Health Sci. Univ. of Hokkaido | Coding of 22.2 multichannel audio signal by MPEG-AAC Akio Ando, Takehiro Sugimoto, Kensuke Irie (NHK) EA2013-46 |
When coding a multichannel audio signal with MPEG-2 or MPEG-4 AAC (Advanced Audio Coding) LC (Low Complexity) profile, o... [more] | EA2013-46 pp.75-80 |
| CQ | 2013-07-12 09:25 |
Hokkaido | Hokkaido University | Examination of the basic and the complex impression scale of auditory presence (2)
-- Comparison of impressions on the 22.2ch musical contents varied about bandwidth -- Takashi Taniguchi (Osaka Gakuin Univ.), Satoshi Oode, Akio Ando (NHK) CQ2013-21 |
The purpose of this study was to examine validity of the basic impression scale and the complex impression scale for aud... [more] | CQ2013-21 pp.43-48 |
| EA, EMM | 2012-11-16 13:30 |
Oita | OITA Univ. | Control of frame loudspeaker array by minimizing fluctuations of frequency response and synthesized wave front Aya Tokioka (Titech), Akio Ando (Titech/NHK STRL) EA2012-88 EMM2012-70 |
[more] | EA2012-88 EMM2012-70 pp.39-44 |
| EA | 2012-08-01 15:20 |
Miyagi | Tohoku Gakuin University | Reduction of unmasked noise in scalable audio coding Akio Ando (NHK) EA2012-56 |
In this paper, we study a method of transmitting and coding three-dimensional (3D) audio signal including 22.2 multichan... [more] | EA2012-56 pp.13-18 |
| EA | 2012-08-02 14:10 |
Miyagi | Tohoku Gakuin University | Verification of the Simultaneous Multidirectional Estimation Accuracy of Head-Related Transfer Functions by Prediction Error Method Kentaro Ishikawa (Keio Univ.), Ichiro Maruta (Kyoto Univ.), Shuichi Adachi (Keio Univ.), Kentaro Matsui, Akio Ando (NHK) EA2012-63 |
This report shows the experimental results of the simultaneous HRTFs (head-related transfer functions) estimation and ve... [more] | EA2012-63 pp.55-60 |
| EMM | 2012-03-16 13:30 |
Osaka | [Invited Talk]
Music Valuation by Kandoh Grading Scale Satoshi Oode, Akio Ando (NHK STRL), Takashi Taniguchi (Osaka Gakuin Univ.) EMM2011-70 |
The word “Kandoh” was used in the daily incident when feeling were dramatically changed, and when affirmative evaluation... [more] | EMM2011-70 pp.37-42 |
|
| EA | 2011-11-18 13:00 |
Kumamoto | Kumamoto Univ. | Control of Frame loudspeaker array with virtual array Aya Tokioka, Akio Ando (Titech) EA2011-82 |
In sound reproduction with accompanying pictures, it is difficult to localize a sound if the image display is large beca... [more] | EA2011-82 pp.1-6 |
| EA | 2011-08-09 17:00 |
Miyagi | RIEC, Tohoku Univ. | Estimation of a sound image flow using a moving image processing technique Kodai Saito, Kenji Ozawa, Yuichiro Kinoshita (Univ. Yamanashi), Satoshi Oode, Akio Ando (NHK) EA2011-57 |
Movement of a sound image is an essential factor for perceiving the sense of presence from audio content. This study pro... [more] | EA2011-57 pp.43-48 |
| EA | 2011-08-10 10:00 |
Miyagi | RIEC, Tohoku Univ. | Multidirectional simultaneous estimation of HRTF by prediction error method Yurika Tokuzumi, Yuji Takenaka, Shuichi Adachi (Keio Univ.), Kentaro Matsui, Akio Ando (NHK) EA2011-59 |
Measurement of HRTFs (Head-Related Transfer Functions) takes a long time because it must be repeated in all directions a... [more] | EA2011-59 pp.55-60 |
| EA | 2011-08-10 14:45 |
Miyagi | RIEC, Tohoku Univ. | Sound Field Reproduction using Rayleigh I Integral and Frame Loudspeaker Array Aya Tokioka, Akio Ando (Tokyo Inst. Tech) EA2011-65 |
In sound reproduction with accompanying picture, it is difficult to localize a sound on the image display when the size ... [more] | EA2011-65 pp.93-98 |
| EA | 2011-08-10 15:45 |
Miyagi | RIEC, Tohoku Univ. | Relation between Number of Loudspeakers and Listening Area Keeping Spatial Impression Ikuko Sawaya, Satoshi Oode, Akio Ando, Kimio Hamasaki (NHK) EA2011-67 |
The reproduction systems of 22.2 multichannel sound system for Super Hi-Vision with the reduced number of loudspeakers h... [more] | EA2011-67 pp.105-110 |
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