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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| NS, IN (Joint) |
2024-02-29 10:10 |
Okinawa | Okinawa Convention Center | Analysis of Wireless Link for Mobile Communication Devices Using a Machine Learning Model Yuki Kanto, Kohei Watabe (Nagaoka Univ. of Tech.)  IN2023-67 |
In recent years, mobile communication devices have been providing various services via high-speed and high-capacity wire... [more] | IN2023-67 pp.13-18 |
| IMQ, IE, MVE, CQ (Joint) [detail] |
2023-03-15 13:15 |
Okinawa | Okinawaken Seinenkaikan (Naha-shi) (Primary: On-site, Secondary: Online) |
A Study on Quality Degradation Estimation Model for Transcoding Videos Ryo Saimi, Takanori Hayashi (Hiroshima Institute of Technology) CQ2022-86 |
To provide video delivery services with comfortable quality, it is important to design applications and networks based o... [more] | CQ2022-86 pp.37-42 |
| MVE, IMQ, IE, CQ (Joint) [detail] |
2021-03-03 11:35 |
Online | Online | Extension of ITU-T Recommendation P.1203 model to Tile-based VR Video Streaming Yuichiro Urata, Msanori Koike, Kazuhisa Yamagishi, Noritsugu Egi (NTT) CQ2020-115 |
Recently, omnidirectional virtual reality (VR) video streaming has become widespread. Since the data size of omnidirecti... [more] | CQ2020-115 pp.38-43 |
| CQ | 2019-07-18 10:45 |
Niigata | Niigata Univ. | Viewing-abandonment-factor Estimation for Adaptive Bitrate Video Streaming Shoko Takahashi, Kazuhisa Yamagishi (NTT) CQ2019-36 |
Recently, adaptive bitrate video streaming services have spread widely. However, in spite of realizing smoother playbac... [more] | CQ2019-36 pp.19-24 |
| CQ | 2019-07-19 09:30 |
Niigata | Niigata Univ. | An applicability of ITU-T Recommendation P.1203 model to VR video streaming Yuichiro Urata, Masanori Koike, Kazuhisa Yamagishi (NTT) CQ2019-52 |
Recently, omnidirectional video streaming has spread widely, the quality of experience (QoE) monitoring is desirable. Th... [more] | CQ2019-52 pp.79-83 |
| IMQ, IE, MVE, CQ (Joint) [detail] |
2019-03-14 15:10 |
Kagoshima | Kagoshima University | A Study on Objective Quality Estimation Model for Tile-based VR Video Streaming Services Masanori Koike, Yuichiro Urata, Kazuhisa Yamagishi (NTT) CQ2018-102 |
In tile-based VR video distribution service with a head-mounted display, users perceive the quality degradation due to w... [more] | CQ2018-102 pp.55-59 |
| CQ | 2018-01-18 11:10 |
Tokyo | NII | A study on estimation of mobile communication quality considering user communication behavior by multi agent simulation Akihiro Shiozu, Daisuke Ikegami, Jun Okamoto (NTT) CQ2017-89 |
In an event where many people gather in a specific location, a huge mobile traffic exceeding the processing capability o... [more] | CQ2017-89 pp.23-28 |
| CQ (2nd) |
2017-08-26 15:00 |
Saitama | Nippon Institute of Technology | [Poster Presentation]
An objective image quality assessment based on contrast change Naho Ito, Yasuhiro Inazumi, Yuukou Horita (Univ. of Toyama) |
The CSIQ database is a database for image quality assessment (IQA). The database contains many test images obtained from... [more] | |
| IMQ | 2015-07-10 15:50 |
Shizuoka | Estimation of the gazing area for the subjective image quality evaluation using saliency maps Shinichi Hashimoto, Takaya Shizume, Gosuke Ohashi, Yoshifumi Shimodaira (Shizuoka Univ.) IMQ2015-11 |
It is useful to calculate image quality evaluation values using computational models. In a subjective evaluation, it is ... [more] | IMQ2015-11 pp.21-24 |
|
| NS, IN (Joint) |
2015-03-02 11:20 |
Okinawa | Okinawa Convention Center | Analysis on Prior Waiting-Time Expectation to Diverse Communication Links and Its Estimation Model Shinya Konagaya, Takumi Miyoshi (Shibaura Inst. Tech.), Kyoko Yamori (Asahi Univ.) NS2014-194 |
In recent years, quality of experience (QoE), an evaluation method based on users' subjective evaluation, has attracted ... [more] | NS2014-194 pp.103-106 |
| CQ | 2015-01-23 13:30 |
Tokyo | Verification of Quality Estimation Model for Transcoded Videos Yuichiro Urata, Masataka Masuda, Takanori Hayashi (NTT) CQ2014-109 |
In order to manage quality of transcoded videos, we have studied a quality estimation model using full reference metrics... [more] | CQ2014-109 pp.131-134 |
|
| CQ | 2014-07-10 14:30 |
Osaka | [Poster Presentation]
A Study on Quality Estimation Model for Transcoded Videos Yuichiro Urata, Takanori Hayashi (NTT) CQ2014-27 |
In order to manage quality of transcoded videos, we studied a quality estimation model using full reference metrics and ... [more] | CQ2014-27 pp.67-70 |
|
| CQ, MVE, IE, IMQ, CEA (Joint) [detail] |
2014-03-06 13:55 |
Oita | Beppu International Convention Center | Quality Estimation Model for Transcoded Videos Yuichiro Urata, Takanori Hayashi (NTT) CQ2013-92 |
In this paper, we studied video quality estimation models for transcoded videos. PSNR and SSIM are well-known video qual... [more] | CQ2013-92 pp.31-34 |
| CQ, MVE, IE, IMQ, CEA (Joint) [detail] |
2014-03-06 14:20 |
Oita | Beppu International Convention Center | QoE Estimation Method for Video Streaming Services Considering Loading Time Toshiko Tominaga, Noriko Yoshimura, Masataka Masuda (NTT) CQ2013-93 |
Quality of Experience (QoE) evaluations of video streaming services have been conducted by focusing on video and audio m... [more] | CQ2013-93 pp.35-38 |
| MVE, IE, WIT, IMQ, CQ (Joint) [detail] |
2013-03-12 12:00 |
Fukuoka | Fukuoka Institute of Technology | Validity verification of ITU-T Recommendation P.1201.1 Model Extended for Video Resolution Yuichiro Urata, Kazuhisa Yamagishi (NTT) CQ2012-94 |
To monitor video quality for progressive download services, we study a video quality estimation model. A video quality e... [more] | CQ2012-94 pp.59-63 |
| EA, EMM | 2012-11-16 15:45 |
Oita | OITA Univ. | On the Use of Objective Measures to Estimate Watermarked Audio Quality Kazuhiro Kondo (Yamagata Univ.) EA2012-93 EMM2012-75 |
This paper compares three objective audio quality assessment measures calculated for three watermark methods with its co... [more] | EA2012-93 EMM2012-75 pp.69-74 |
| CQ | 2010-07-08 13:45 |
Hokkaido | Soya Fureai Park | Analysis of effects on wideband speech for elderly people by laddering method Atsuko Kurashima, Toshiko Tominaga, Takanori Hayashi, Akira Takahashi (NTT) CQ2010-25 |
Communication services considering elderly people are needed because of aging society. We studied a subjective quality e... [more] | CQ2010-25 pp.51-54 |
| PRMU, SP, MVE, CQ | 2010-01-21 14:10 |
Kyoto | Kyoto Univ. | Video Quality Estimation Model for Encrypted IPTV Streams Kazunari Ushiki, Masataka Masuda, Takanori Hayashi (NTT Corp.) CQ2009-77 PRMU2009-176 SP2009-117 MVE2009-99 |
We proposed a packet-layer model that can estimate video quality of IPTV services from packet header information. This m... [more] | CQ2009-77 PRMU2009-176 SP2009-117 MVE2009-99 pp.143-148 |
| CQ (Workshop) |
2009-11-20 | Tokyo | NICT Headquarters | [Poster Presentation]
Full-reference Objective Quality Evaluation for Noise-reduced Speech Using Overall Quality Estimation Model Yuki Shinohara, Takeshi Yamada, Nobuhiko Kitawaki, Shoji Makino (Univ. of Tsukuba) |
In this paper, we propose full-reference objective quality evaluation for noise-reduced speech using an overall quality ... [more] | |
| ICM, CQ, NS (Joint) |
2008-11-14 16:00 |
Fukushima | Nihon University | Quality estimation model of noise-reduced speech and its application to non-reference objective quality evaluation Yuki Kasuya, Yuki Shinohara, Takeshi Yamada, Nobuhiko Kitawaki (Univ. of Tsukuba) CQ2008-56 |
This paper describes a method for non-reference objective quality evaluation of noise-reduced speech. First, a subjectiv... [more] | CQ2008-56 pp.59-63 |
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