Committee |
Date Time |
Place |
Paper Title / Authors |
Abstract |
Paper # |
SIP, SP, EA, IPSJ-SLP [detail] |
2024-03-01 09:30 |
Okinawa |
(Primary: On-site, Secondary: Online) |
SELECTING N-LOWEST SCORES FOR TRAINING MOS PREDICTION MODELS Yuto Kondo, Hirokazu Kameoka, Kou Tanaka, Takuhiro Kaneko (NTT) EA2023-94 SIP2023-141 SP2023-76 |
Automatic speech quality assessment (SQA) is a task to evaluate the quality of speech samples without resorting to time-... [more] |
EA2023-94 SIP2023-141 SP2023-76 pp.196-201 |
BioX, SIP, IE, ITE-IST, ITE-ME [detail] |
2023-05-18 15:15 |
Mie |
Sansui Hall, Mie University (Primary: On-site, Secondary: Online) |
SIP2023-5 BioX2023-5 IE2023-5 |
Compressing video and images with lossy compression degrades input data.Therefore, image quality evaluation is necessary... [more] |
SIP2023-5 BioX2023-5 IE2023-5 pp.16-21 |
HCGSYMPO (2nd) |
2022-12-14 - 2022-12-16 |
Kagawa |
Onsite (Sunport Takamatsu) and Online (Primary: On-site, Secondary: Online) |
Color Impression Compensation and Sharing Between Observers Based on Subjective Assessments Using Simplicial Maps Ryo Kamiyama, Jinhui Chao (Chuo Univ.) |
Interactive Evolutionary Computation (IEC) has been proposed as a method that enables color compensation by adjusting co... [more] |
|
IMQ |
2022-10-21 13:40 |
Aichi |
E and S Building, Higashiyama Campus, Nagoya Univ. |
HEVC Image Quality Assessment for eXtended Reality (XR) Based on 360 Degrees Camera Norifumi Kawabata (Computational Imaging Lab) IMQ2022-12 |
360 degrees video camera is often used in our life, event, information communication service, and Virtual Reality (VR), ... [more] |
IMQ2022-12 pp.7-12 |
CQ, CS (Joint) |
2022-05-12 15:35 |
Fukui |
Fukui (Fuku Pref.) (Primary: On-site, Secondary: Online) |
Study on a Subjective Quality Assessment Method for Multi-service Yuichiro Urata, Noritsugu Egi, Masataka Masuda (NTT) CQ2022-8 |
It is important for telecommunication carriers to monitor and manage quality of communication services they provide, and... [more] |
CQ2022-8 pp.38-43 |
HCS, HIP, HI-SIGCOASTER [detail] |
2021-05-24 15:50 |
Online |
Online |
Feasibility of evaluating temporal changes in cognitive load factors using ocular information Tomomi Okano, Minoru Nakayama (Tokyo Tech) HCS2021-9 HIP2021-9 |
In this paper, we have focused on microsaccade, pupil diameter and eye movements to discover the relationship between co... [more] |
HCS2021-9 HIP2021-9 pp.44-49 |
CS, CQ (Joint) |
2021-05-14 16:55 |
Online |
On-line |
Analysis on Stability of Subjective Quality Assessment for Video including quality change and stalling Noriko Yoshimura, Yuichiro Urata, Noritsugu Egi (NTT) CQ2021-20 |
In this study, assuming a 4K service, we conducted subjective quality evaluation experiments of videos with various qual... [more] |
CQ2021-20 pp.86-91 |
NS, ICM, CQ, NV (Joint) |
2019-11-22 11:40 |
Hyogo |
Rokkodai 2nd Campus, Kobe Univ. |
Study on Video Quality Characteristics for AVC, HEVC, VP9, and AV1 Noriko Yoshimura, Lebreton Pierre, Noritusgu Egi, Kazuhisa Yamagishi (NTT) CQ2019-101 |
To extend the high resolution and framerate (3840×2160/60p) video streaming, video encoder and decoder(CODEC) have been ... [more] |
CQ2019-101 pp.71-75 |
IE |
2019-06-21 14:30 |
Okinawa |
|
Image Quality Evaluation of 8K120Hz HEVC Encoder Shinya Iwasaki (NHK), Xuying Lei (FJL), Kazuhiro Chida, Yasuko Sugito, Kazuhisa Iguchi, Kikufumi Kanda (NHK), Hidenobu Miyoshi, Yoshifumi Uehara (FJL) IE2019-20 |
We developed 8K 119.88-Hz (120-Hz) encoder to transmit videos with smoother motions. To evaluate the image quality impro... [more] |
IE2019-20 pp.19-24 |
CQ |
2019-05-31 13:00 |
Hiroshima |
Hiroshima City University |
A Study on QoE Design and Control for Video Streaming Services Takanori Hayashi (Hiroshima Ins. of Tech.), Takahiro Matsuda (Tokyo Metropolitan Univ.) CQ2019-27 |
To provide video delivery services with comfortable quality, it is important to establish network design and control met... [more] |
CQ2019-27 pp.79-84 |
IMQ, IE, MVE, CQ (Joint) [detail] |
2019-03-14 10:20 |
Kagoshima |
Kagoshima University |
Time-wise QoE Estimation of Video Quality using Multimodal Bio-signals Akio Oishi, Mutsumi Suganuma, Wataru Kameyama (Waseda Univ.) CQ2018-94 |
In various communication services such as video streaming, QoE (Quality of Experience) as the degree of user’s satisfact... [more] |
CQ2018-94 pp.13-18 |
SR |
2019-01-25 10:20 |
Fukushima |
Corasse, Fukushima city (Fukushima prefecture) |
[Invited Talk]
Quality of Experience and User Context-Aware Network Design and Control Takahiro Matsuda (Tokyo Metropolitan Univ.), Kenko Ota (NIT), Ryogo Kubo (Keio Univ), Takanori Hayashi (Hiroshima Inst. Tech.) SR2018-111 |
QoE (Quality of Experience) is a metric for communication serivces that depends on users’ experience or satisfaction, an... [more] |
SR2018-111 pp.91-96 |
CQ, CS (Joint) |
2018-04-19 13:25 |
Hiroshima |
Hiroshima Institute of Technology |
The Effect of AL-FEC on QoE of H.264 Video and Audio IP Transmission with MMT Toshiro Nunome (Nagoya Inst. of Tech.) CQ2018-2 |
In this report, we deal with MMT (MPEG Media Transport), which is an application-level protocol for video transmission. ... [more] |
CQ2018-2 pp.7-12 |
CQ, MVE, IE, IMQ (Joint) [detail] |
2018-03-09 10:20 |
Okinawa |
Okinawa Industry Support Center |
Study on Quantifying Quality Degradation of Super-wideband Coded Speech in Comprehensive Quality Assessment Hitoshi Aoki, Atsuko Kurashima, Akira Takahashi (NTT) CQ2017-119 |
Super-wideband (SWB) IP-telephony services, which can transmitted in the much wider frequency range compared to the conv... [more] |
CQ2017-119 pp.93-98 |
ITS, IE, ITE-MMS, ITE-HI, ITE-ME, ITE-AIT [detail] |
2018-02-15 14:45 |
Hokkaido |
Hokkaido Univ. |
Subjective assessment of video noise reduction with non-recursive temporal filter Chinatsu Mori, Aya Kubota, Seiichi Gohshi (Kogakuin Univ.) ITS2017-73 IE2017-105 |
Although 4K/8K have higher resolution than HDTV, noise is also higher than that of HDTV. Noise is caused by the smaller ... [more] |
ITS2017-73 IE2017-105 pp.71-76 |
CQ |
2018-01-19 13:35 |
Tokyo |
NII |
Quality of experience assessment in hands-free communications
-- Study on subjective evaluation method consistent with PESQ measure -- Sachiko Kurihara, Suehiro Shimauchi, Masahiro Fukui, Noboru Harada (NTT) CQ2017-96 |
In order to provide a simple and accurate method for quality assessment of end-user experience in hands-free communicati... [more] |
CQ2017-96 pp.63-68 |
CQ |
2017-08-28 15:10 |
Tokyo |
Tokyo University of Science |
[Special Invited Talk]
Study on Network Design and Control Based on Quality of Experience Takahiro Matsuda (Osaka Univ.) CQ2017-56 |
QoE (Quality of Experience) is a metric that depends on users’ experience or satisfaction with communication services an... [more] |
CQ2017-56 pp.31-36 |
SIP, CAS, MSS, VLD |
2017-06-19 09:30 |
Niigata |
Niigata University, Ikarashi Campus |
Divergence Similarity for Color Images and Its Subjective Assessment Mizuki Murayama, Shogo Muramatsu, Hisakazu Kikuchi (Niigata Univ.) CAS2017-1 VLD2017-4 SIP2017-25 MSS2017-1 |
For improvements of content-based image retrieval, some indexes that calculate similarities between 2 color images are n... [more] |
CAS2017-1 VLD2017-4 SIP2017-25 MSS2017-1 pp.1-5 |
CS, CQ (Joint) |
2017-04-21 11:30 |
Hokkaido |
Chitose Institute of Science and Technology |
The Effect of Video Output Methods on QoE in H.265/HEVC Video and Audio IP Transmission Toshiro Nunome, Yuya Kumazaki (Nagoya Inst. of Tech.) CQ2017-8 |
In this report, we exploit the idea of SCS (Switching between error Concealment and frame Skipping) for H.265/HEVC video... [more] |
CQ2017-8 pp.37-40 |
CQ |
2016-07-26 14:55 |
Osaka |
The Osaka Umeda Campus, Kwansei Gakuin Univesity |
Evaluation of qualities of visual information and communication in the optical camera communication system using digital signage Sho Sato, Hiraku Okada (Nagoya Univ.), Tadahiro Wada (Shizuoka Univ.), Kentaro Kobayashi, Masaaki Katayama (Nagoya Univ.) CQ2016-37 |
In this study, we discuss optical camera communication systems using digital signage, which is composed of a liquid crys... [more] |
CQ2016-37 pp.25-30 |