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Nobuhiko Kitawaki
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2010 – 2019
- 2014
- [c17]Hao Lu, Takeshi Yamada, Shingo Imai, Takahiro Shinozaki, Ryuichi Nisimura, Kenkichi Ishizuka, Shoji Makino, Nobuhiko Kitawaki:
Automatic scoring method for open answer task in the SJ-CAT speaking test considering utterance difficulty level. APSIPA 2014: 1-5 - 2010
- [j21]Sebastian Möller
, Nicolas Côté, Valérie Gautier-Turbin, Nobuhiko Kitawaki, Akira Takahashi:
Instrumental Estimation of E-Model Parameters for Wideband Speech Codecs. EURASIP J. Audio Speech Music. Process. 2010 (2010) - [j20]Takeshi Yamada, Yuki Kasuya, Yuki Shinohara, Nobuhiko Kitawaki:
Non-reference Objective Quality Evaluation for Noise-Reduced Speech Using Overall Quality Estimation Model. IEICE Trans. Commun. 93-B(6): 1367-1372 (2010) - [c16]Takeshi Yoshitome, Kazuto Kamikura, Shoji Makino, Nobuhiko Kitawaki:
MPEG-2/H.264 Transcoding with Vector Conversion Reducing Re-Quantization Noise. ICCCN 2010: 1-6 - [c15]Takeshi Yamada, Tomohiro Nakajima, Nobuhiko Kitawaki, Shoji Makino:
Performance estimation of noisy speech recognition considering recognition task complexity. INTERSPEECH 2010: 2042-2045 - [c14]Yumi Ansa, Shoko Araki
, Shoji Makino, Tomohiro Nakatani, Takeshi Yamada, Atsushi Nakamura, Nobuhiko Kitawaki:
Cepstral smoothing of separated signals for underdetermined speech separation. ISCAS 2010: 2506-2509 - [c13]Zhenyu Cai, Nobuhiko Kitawaki, Takeshi Yamada, Shoji Makino:
Comparison of MOS evaluation characteristics for Chinese, Japanese, and English in IP telephony. IUCS 2010: 112-115
2000 – 2009
- 2008
- [j19]Takeshi Yamada, Masakazu Kumakura, Nobuhiko Kitawaki:
Objective Estimation of Word Intelligibility for Noise-Reduced Speech. IEICE Trans. Commun. 91-B(12): 4075-4077 (2008) - 2006
- [j18]Nobuhiko Kitawaki:
Multimedia Quality Prediction Methodologies for Advanced Mobile and IP-Based Telephony. IEICE Trans. Commun. 89-B(2): 262-272 (2006) - [j17]Kiyoshi Yamamoto, Futoshi Asano, Takeshi Yamada, Nobuhiko Kitawaki:
Detection of Overlapping Speech in Meetings Using Support Vector Machines and Support Vector Regression. IEICE Trans. Fundam. Electron. Commun. Comput. Sci. 89-A(8): 2158-2165 (2006) - [j16]Sebastian Möller, Alexander Raake
, Nobuhiko Kitawaki, Akira Takahashi, Marcel Wältermann:
Impairment Factor Framework for Wide-Band Speech Codecs. IEEE Trans. Speech Audio Process. 14(6): 1969-1976 (2006) - [j15]Takeshi Yamada, Masakazu Kumakura, Nobuhiko Kitawaki:
Performance Estimation of Speech Recognition System Under Noise Conditions Using Objective Quality Measures and Artificial Voice. IEEE Trans. Speech Audio Process. 14(6): 2006-2013 (2006) - [c12]Takeshi Yamada, Masakazu Kumakura, Nobuhiko Kitawaki:
Word intelligibility estimation of noise-reduced speech. INTERSPEECH 2006 - 2005
- [j14]Nobuhiko Kitawaki, Kou Nagai, Takeshi Yamada:
Objective Quality Assessment of Wideband Speech Coding. IEICE Trans. Commun. 88-B(3): 1111-1118 (2005) - [c11]Michiaki Katoh, Kiyoshi Yamamoto, Jun Ogata, Takashi Yoshimura, Futoshi Asano, Hideki Asoh, Nobuhiko Kitawaki:
State estimation of meetings by information fusion using Bayesian network. INTERSPEECH 2005: 113-116 - 2004
- [j13]Akira Takahashi, Hideaki Yoshino, Nobuhiko Kitawaki:
Perceptual QoS assessment technologies for VoIP. IEEE Commun. Mag. 42(7): 28-34 (2004) - [c10]Takeshi Yamada, Jiro Okada, Nobuhiko Kitawaki:
Integration of n-best recognition results obtained by multiple noise reduction algorithms. INTERSPEECH 2004: 141-144 - 2003
- [j12]Futoshi Asano, Shiro Ikeda
, Michiaki Ogawa, Hideki Asoh
, Nobuhiko Kitawaki:
Combined approach of array processing and independent component analysis for blind separation of acoustic signals. IEEE Trans. Speech Audio Process. 11(3): 204-215 (2003) - [c9]Kiyoshi Yamamoto, Futoshi Asano, Willem F. G. van Rooijen, Eric Y. L. Ling, Takeshi Yamada, Nobuhiko Kitawaki:
Estimation of the number of sound sources using support vector machines and its application to sound source separation. ICASSP (5) 2003: 485-488 - [c8]Futoshi Asano, Yoichi Motomura, Hideki Asoh, Takashi Yoshimura, Naoyuki Ichimura, Kiyoshi Yamamoto, Nobuhiko Kitawaki, Satoshi Nakamura:
Detection and separation of speech segment using audio and video information fusion. INTERSPEECH 2003: 2257-2260 - 2001
- [c7]Futoshi Asano, Shiro Ikeda
, Michiaki Ogawa, Hideki Asoh, Nobuhiko Kitawaki:
A combined approach of array processing and independent component analysis for blind separation of acoustic signals. ICASSP 2001: 2729-2732 - 2000
- [c6]Nobuhiko Kitawaki, Futoshi Asano, Takeshi Yamada:
Characteristics of spoken language required for objective quality evaluation of echo cancellers. INTERSPEECH 2000: 1101-1104
1990 – 1999
- 1999
- [j11]Yoichi Haneda, Shoji Makino
, Yutaka Kaneda, Nobuhiko Kitawaki:
Common-acoustical-pole and zero modeling of head-related transfer functions. IEEE Trans. Speech Audio Process. 7(2): 188-196 (1999) - [j10]Yoichi Haneda, Yutaka Kaneda, Nobuhiko Kitawaki:
Common-acoustical-pole and residue model and its application to spatial interpolation and extrapolation of a room transfer function. IEEE Trans. Speech Audio Process. 7(6): 709-717 (1999) - 1997
- [c5]Akira Takahashi, Nobuhiko Kitawaki, Paolino Usai, David Atkinson:
Performance evaluation of objective quality measures for coded speech. EUROSPEECH 1997: 437-440 - 1994
- [j9]Kenzo Itoh, Nobuhiko Kitawaki, Hiroshi Irii, Hiromi Nagabuchi:
A new artificial speech signal for objective quality evaluation of speech coding systems. IEEE Trans. Commun. 42(234): 664-672 (1994) - 1993
- [j8]C. R. South, J. Rugelbak, Paolino Usai, Nobuhiko Kitawaki, Hiroshi Irii, John R. Rosenberger, J. R. Cavanaugh, C. A. Adesanya, D. Pascal, Norman Gleiss, G. J. Barnes:
Subjective performance assessment of CCITT's 16 kbit/s speech coding algorithm. Speech Commun. 12(2): 113-133 (1993) - 1992
- [j7]Takeshi Tachi, Satoru Iai, Nobuhiko Kitawaki:
Proposal of selection method test pictures in HDTV subjective quality assessments. Comput. Commun. Rev. 22(3): 23-24 (1992) - [j6]Naotoshi Osaka, Kazuhiko Kakehi, Satori Iai, Nobuhiko Kitawaki:
A model for evaluating talker echo and sidetone in a telephone transmission network. IEEE Trans. Commun. 40(11): 1684-1692 (1992) - 1991
- [j5]Nobuhiko Kitawaki, Kenzo Itoh:
Pure Delay Effects on Speech Quality in Telecommunications. IEEE J. Sel. Areas Commun. 9(4): 586-593 (1991) - [c4]Hiromi Nagabuchi, Nobuhiko Kitawaki:
Evaluation and improvement of coded speech quality degraded by cell loss in ATM networks. EUROSPEECH 1991: 603-606 - 1990
- [j4]Nobuhiko Kitawaki, Hiromi Nagabuchi, Masahiro Taka, Kenzo Takahashi:
Speech coding technology for ATM networks. IEEE Commun. Mag. 28(1): 21-27 (1990) - [c3]Hiroshi Irii, Kenzo Itoh, Nobuhiko Kitawaki:
Multilingual speech data base for evaluating quality of digitized speech. ICSLP 1990: 1025-1028
1980 – 1989
- 1988
- [j3]Nobuhiko Kitawaki, Hiromi Nagabuchi:
Quality assessment of speech coding and speech synthesis systems. IEEE Commun. Mag. 26(10): 36-44 (1988) - [j2]Nobuhiko Kitawaki, Hiromi Nagabuchi, Kenzo Itoh:
Objective quality evaluation for low-bit-rate speech coding systems. IEEE J. Sel. Areas Commun. 6(2): 242-248 (1988) - 1984
- [j1]Nobuhiko Kitawaki, Masaaki Honda, Kenzo Itoh:
Speech-quality assessment methods for speech-coding systems. IEEE Commun. Mag. 22(10): 26-33 (1984) - 1982
- [c2]Nobuhiko Kitawaki, Kenzo Itoh, Masaaki Honda, Kazuhiko Kakehi:
Comparison of objective speech quality measures for voiceband CODECs. ICASSP 1982: 1000-1003 - [c1]Masaaki Honda, Nobuhiko Kitawaki, Fumitada Itakura:
Adaptive bit allocation scheme in predictive coding of speech. ICASSP 1982: 1672-1675
Coauthor Index
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