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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| SP, NLC, IPSJ-SLP, IPSJ-NL [detail] | 2023-12-02 13:30 |
Tokyo | Kikai-Shinko-Kaikan Bldg. (Primary: On-site, Secondary: Online) |
Effectiveness of Signal Compression in Speech Enhancement with Diffusion Models Yuki Nishi (Titech), Koji Iwano (Tokyo City Univ.), Koichi Shinoda (Titech)  NLC2023-14 SP2023-34 |
(To be available after the conference date) [more] | NLC2023-14 SP2023-34 pp.1-6 |
| EMM, ITE-ME, IE, LOIS, IEE-CMN, IPSJ-AVM [detail] | 2023-09-07 09:50 |
Osaka | Osaka Metropolitan University - Nakamozu Campus- (Hybrid) (Primary: On-site, Secondary: Online) |
Improving Performance of Convolutional Neural Network-Based Driver Behavior Recognition Shengbiao Wang, Koji Iwano (Tokyo City Univ.) |
[more] | |
| EA, US, SP, SIP, IPSJ-SLP [detail] | 2021-03-03 14:05 |
Online | Online | [Poster Presentation]
Noise-robust time-domain speech separation with basis signals for noise Kohei Ozamoto (Tokyo Tech), Koji Iwano (TCU), Kuniaki Uto, Koichi Shinoda (Tokyo Tech) EA2020-70 SIP2020-101 SP2020-35 |
Recently, speech separation using deep learning has been extensively studied. TasNet, a time-domain method that directly... [more] | EA2020-70 SIP2020-101 SP2020-35 pp.63-67 |
| PRMU, BioX | 2018-03-18 14:45 |
Tokyo | A Kinect-based Multimodal Person Authentication System with User Existence Confirmation Lin Zhou, Koji Iwano (Tokyo City Univ.) BioX2017-46 PRMU2017-182 |
Person identification systems used for receiving pension need to have countermeasures against fraud by "spoofing" as ann... [more] | BioX2017-46 PRMU2017-182 pp.61-66 |
|
| IE, ITE-ME, ITE-AIT [detail] | 2017-10-06 08:30 |
Nagasaki | Neural network-based estimation of degree of feeling that natural objects appear in photographic images Manami Sasaki, Koji Iwano (Tokyo City Univ.) |
[more] | ||
| SP | 2017-08-30 16:15 |
Kyoto | Kyoto Univ. | SP2017-32 |
(To be available after the conference date) [more] | SP2017-32 pp.55-60 |
| SP | 2016-08-25 11:10 |
Kyoto | ACCMS, Kyoto Univ. | SP2016-37 |
(To be available after the conference date) [more] | SP2016-37 pp.53-58 |
| SP | 2015-01-22 15:30 |
Gifu | Juroku Plaza | Analysis of effects of voice mimicry on speaker verification and acoustic features of the imitated voices Koji Iwano, Taito Sone, Kanako Sakamoto (Tokyo City Univ.) SP2014-134 |
It is quite important to recognize the vulnerability of speaker verification (SV) systems against voice mimicry attacks ... [more] | SP2014-134 pp.43-48 |
| SP, IPSJ-SLP (Joint) |
2014-07-26 10:30 |
Iwate | Hotel Hanamaki | Dialogue group detection and speaker diarization for multi-party conversational speech recorded by multiple smartphones Koji Iwano, Toko Iizuka, Kanoko Saito, Shuhei Yoneyama (Tokyo City Univ.) SP2014-71 |
This paper describes acoustic information processing techniques for multi-party conversational speech recorded by attend... [more] | SP2014-71 pp.47-52 |
| PRMU, SP | 2012-02-10 15:50 |
Miyagi | Two-pass Approach for Recognizing Code-Switching Speech Yonatan Andy Fajar Nugraha, Koichi Shinoda, Sadaoki Furui (Tokyo Inst. of Tech.), Koji Iwano (Tokyo City Univ.) PRMU2011-235 SP2011-150 |
We propose a recognition method for code-switching utterances in multilingual speech recognition. Code-switching is the ... [more] | PRMU2011-235 SP2011-150 pp.225-229 |
|
| SP | 2011-07-23 09:30 |
Hokkaido | Jozankei Grand Hotel | Nonlinear Normalization Using q-Logarithm for Robust Speech Recognition Hilman F. Pardede, Koichi Shinoda (Tokyo Inst. of Tech.), Koji Iwano (Tokyo City Univ.) SP2011-49 |
The performance of speech recognition degrades signicantly in the noisy environment. Most compensation methods to improv... [more] | SP2011-49 pp.45-50 |
| SP | 2010-06-18 10:00 |
Fukuoka | Kyushu University | Noise-robust speech recognition decoder using speech/non-speech confidence measures Tasuku Oonishi (Tokyo Inst. of Tech.), Koji Iwano (Tokyo City Univ.), Sadaoki Furui (Tokyo Inst. of Tech.) SP2010-30 |
Abstract In a speech recognition system a Voice Activity Detection(VAD) is a crucial component for maintaining accuracy.... [more] | SP2010-30 pp.49-54 |
| SP | 2009-06-25 14:30 |
Hokkaido | Clark Memorial Hall, Hokkaido Univ. | A mean F0 speaker adaptation method for regression model-based F0 contour generation Hosana Kamiyama, Takahiro Shinozaki (Tokyo Inst. of Tech.), Koji Iwano (Tokyo City Univ.), Sadaoki Furui (Tokyo Inst. of Tech.) SP2009-38 |
This paper proposes a new speaker adaptation method for the fundamental frequency ($F_0$) contour generation models base... [more] | SP2009-38 pp.87-92 |
| SP | 2009-01-29 14:45 |
Nara | NAIST | Speeding up fundamental frequency information extraction by Hough transform for noise-rubust speech recognition Hideki Yasui, Koichi Shinoda, Sadaoki Furui (Tokyo Inst. of Tech.), Koji Iwano (Musashi Inst. of Tech.) SP2008-129 |
While $F_0$ information obtained by Hough transform has been shown to be effective in speech recognition in noisy enviro... [more] | SP2008-129 pp.19-24 |
| SP | 2008-03-20 15:15 |
Tokyo | Univ. Tokyo | [Poster Presentation]
Accent Analysis for Mandarin Large Vocabulary Continuous Speech Recognition Dong Yang, Koji Iwano, Sadaoki Furui (Tokyo Inst. of Tech.) SP2007-201 |
This paper presents our work on accent issues in Mandarin large vocabulary continuous speech recognition. What we want t... [more] | SP2007-201 pp.87-92 |
| SP | 2008-03-20 15:15 |
Tokyo | Univ. Tokyo | [Poster Presentation]
Initial Evaluation of the Drivers' Japanese Speech Corpus in a Car Environment Kousuke Hiraki, Takahiro Shinozaki, Koji Iwano, Agnieszka Betkowska, Koichi Shinoda, Sadaoki Furui (Tokyo Inst. of Tech.) SP2007-202 |
Car navigation systems are getting more and more popular and many of them equip a speech recognition system as hands-fre... [more] | SP2007-202 pp.93-98 |
| SP | 2007-05-31 11:00 |
Kyoto | ATR | A study on models for HMM-based spontaneous speech synthesis Tatsuya Akagawa, Koji Iwano, Sadaoki Furui (Tokyo Tech) SP2007-3 |
This paper describes construction of an HMM-based spontaneous speech synthesizer and investigates effectiveness of the ... [more] |
SP2007-3 pp.13-18 |
| SP | 2007-05-31 11:30 |
Kyoto | ATR | A study on multimodal speech recognition for spoken dialogue systems Shunsuke Takayama, Toshihide Matsuo, Koji Iwano, Sadaoki Furui (Tokyo Tech) SP2007-4 |
This paper describes speaker-independent multimodal speech recognition toward constructing multimodal spoken dialogue sy... [more] | SP2007-4 pp.19-24 |
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