Takanori HAYASHI


Multimedia Quality Estimation Model for Video Streaming Services
Toshiko TOMINAGA Kazuhisa YAMAGISHI Takanori HAYASHI Akira TAKAHASHI 
Publication:   B - Abstracts of IEICE TRANSACTIONS on Communications (Japanese Edition)
Publication Date: 2011/01/01
Vol. J94-B  No. 1  pp. 49-60
Type of Manuscript:  PAPER
Category: 
Keyword: 
QoEmultimedia qualityaudio qualityvideo qualityHDTV
 Summary | Full Text(in Japanese):PDF(1.1MB)

End-User QoE Estimation for Video Communication Services by Packet-Layer
Masataka MASUDA Kazunari USHIKI Toshiko TOMINAGA Takanori HAYASHI Akira TAKAHASHI Konosuke KAWASHIMA 
Publication:   B - Abstracts of IEICE TRANSACTIONS on Communications (Japanese Edition)
Publication Date: 2011/01/01
Vol. J94-B  No. 1  pp. 24-35
Type of Manuscript:  PAPER
Category: 
Keyword: 
QoEvideo communication serviceend-terminalinvalid packetinvalid frame
 Summary | Full Text(in Japanese):PDF(782.6KB)

Packet-Layer Video-Quality-Estimation Method by Using Frame-Type Estimation
Kazunari USHIKI Masataka MASUDA Takanori HAYASHI Akira TAKAHASHI 
Publication:   B - Abstracts of IEICE TRANSACTIONS on Communications (Japanese Edition)
Publication Date: 2011/01/01
Vol. J94-B  No. 1  pp. 36-48
Type of Manuscript:  PAPER
Category: 
Keyword: 
IPTVQoEframe-type estimationinvalid frame
 Summary | Full Text(in Japanese):PDF(1.2MB)

State-of-the-Art of QoE Assessment Methodologies for Multimedia Telecommunication Services
Takanori HAYASHI Akira TAKAHASHI Hideaki YOSHINO 
Publication:   A - Abstracts of IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences (Japanese Edition)
Publication Date: 2008/06/01
Vol. J91-A  No. 6  pp. 600-612
Type of Manuscript:  Special Section PAPER (Special Section on Image Media Quality)
Category: 
Keyword: 
multimediaQoEobjective quality assessmentvideophoneIPTV
 Summary | Full Text(in Japanese):PDF(627.3KB)