Akira Takahashi

Publication Activity (10 Years)

Years Active: 1995-2017
Publications (10 Years): 2

Top Topics

Reduced Reference

User Satisfaction

Subjective Quality

Service Providers

Top Venues

IEICE Trans. Commun.

Publications

Akira Takahashi, Takanori Hayashi
Collaborative Quality Framework: QoE-Centric Service Operation in Collaboration with Users, Service Providers, and Network Operators. IEICE Trans. Commun. (9) (2017)
Fumiya Kobayashi, Ginga Kawaguti, Hideki Nojiri, Akira Takahashi
Crowdsourced QoE evaluation of mobile device usage with consideration on user dependence. APNOMS (2015)
Toshiko Tominaga, Masataka Masuda, Jun Okamoto, Akira Takahashi, Takanori Hayashi
Performance Comparisons of Subjective Quality Assessment Methods for Video. IEICE Trans. Commun. (1) (2014)
Kazuhisa Yamagishi, Jun Okamoto, Takanori Hayashi, Akira Takahashi
No Reference Video-Quality-Assessment Model for Monitoring Video Quality of IPTV Services. IEICE Trans. Commun. (2) (2012)
Noritsugu Egi, Takanori Hayashi, Akira Takahashi
The proposal of quantification method of speaker identification accuracy for speech communication service. ICASSP (2011)
Paul Coverdale, Sebastian Möller, Alexander Raake, Akira Takahashi
Multimedia Quality Assessment Standards in ITU-T SG12. IEEE Signal Process. Mag. 28 (6) (2011)
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)
Noritsugu Egi, Takanori Hayashi, Akira Takahashi
Parametric Packet-Layer Model for Evaluation Audio Quality in Multimedia Streaming Services. IEICE Trans. Commun. (6) (2010)
Sebastian Möller, Nicolas Côté, Atsuko Kurashima, Noritsugu Egi, Akira Takahashi
Quantifying wideband speech codec degradations via impairment factors: the new ITU-t p.834.1 methodology and its application to the g.711.1 codec. INTERSPEECH (2009)
Akira Takahashi, David Hands, Vincent Barriac
Standardization activities in the ITU for a QoE assessment of IPTV. IEEE Commun. Mag. 46 (2) (2008)
Keishiro Watanabe, Kazuhisa Yamagishi, Jun Okamoto, Akira Takahashi
Proposal of new QoE assessment approach for quality management of IPTV services. ICIP (2008)
Noritsugu Egi, Hitoshi Aoki, Akira Takahashi
Objective Quality Evaluation Method for Noise-Reduced Speech. IEICE Trans. Commun. (5) (2008)
Akira Takahashi, Noritsugu Egi, Atsuko Kurashima
QoE Estimation Method for Interconnected VoIP Networks Employing Different Codecs. IEICE Trans. Commun. (12) (2007)
Takanori Hayashi, Kazuhisa Yamagishi, Toshiko Tominaga, Akira Takahashi
Multimedia Quality Integration Function forVideophone Services. GLOBECOM (2007)
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) (2006)
Akira Takahashi, Atsuko Kurashima, Hideaki Yoshino
Objective Assessment Methodology for Estimating Conversational Quality in VoIP. IEEE Trans. Speech Audio Process. 14 (6) (2006)
Takanori Hayashi, Ginga Kawaguti, Jun Okamoto, Akira Takahashi
Subjective Quality Estimation Model for Video Streaming Services with Dynamic Bit-Rate Control. IEICE Trans. Commun. (2) (2006)
Hitoshi Aoki, Atsuko Kurashima, Akira Takahashi
Conversational quality estimation model for wideband IP-telephony services. INTERSPEECH (2006)
Hitoshi Aoki, Akira Takahashi
Analysis of Relationship Betweeen Overall Quality and Psychological Factors Affecting High-Quality Speech Communication Services. ICASSP (1) (2005)
Akira Takahashi, Atsuko Kurashima, Chiharu Morioka, Hideaki Yoshino
Objective quality assessment of wideband speech by an extension of ITU-t recommendation p.862. INTERSPEECH (2005)
Chiharu Morioka, Atsuko Kurashima, Akira Takahashi
Proposal on Objective Speech Quality Assessment for Wideband IP Telephony. ICASSP (1) (2005)
Akira Takahashi, Hideaki Yoshino, Nobuhiko Kitawaki
Perceptual QoS assessment technologies for VoIP. IEEE Commun. Mag. 42 (7) (2004)
Akira Takahashi, Nobuhiko Kitawaki, Paolino Usai, David Atkinson
Performance evaluation of objective quality measures for coded speech. EUROSPEECH (1997)
Hiromi Nagabuchi, Akira Takahashi, Mineyoshi Ogawa
Speech intelligibility and loudness assessment in a wireless personal communication. EUROSPEECH (1995)