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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| CS, IE, IPSJ-AVM, ITE-BCT [detail] | 2018-11-29 13:50 |
Tokushima | Tokushima University (Memorial Hall of Almuni(Engineering)) | A Study on Extended Deblocking Filter for VVC Kyohei Unno, Kei Kawamura, Sei Naito (KDDI Research)  CS2018-76 IE2018-55 |
In VVC (Versatile Video Coding), which is being standardized as a next generation video coding scheme, introduction of a... [more] | CS2018-76 IE2018-55 pp.39-44 |
| IE, ITE-ME, IPSJ-AVM | 2018-07-17 14:10 |
Tokyo | [Invited Talk]
The latest trend of xR and efforts of free viewpoint for real-time ultra realistic experience Keisuke Nonaka, Ryosuke Watanabe, Sei Naito (KDDI Research) IE2018-29 |
We introduce the latest trend of xR (VR, AR, MR) technology for ultra realistic experience, especially from the viewpoin... [more] | IE2018-29 pp.13-16 |
|
| PRMU, MI, IE, SIP | 2018-05-18 15:15 |
Gifu | A Study on Mode-Size Dependent Coefficient Scanning for Future Video Coding Yoshitaka Kidani, Kei Kawamura, Sei Naito (KDDI Research) SIP2018-16 IE2018-16 PRMU2018-16 MI2018-16 |
Mode dependent coefficient scan (MDCS) was introduced to HEVC that identifies a coefficient scan order in transformed re... [more] | SIP2018-16 IE2018-16 PRMU2018-16 MI2018-16 pp.69-74 |
|
| CQ, MVE, IE, IMQ (Joint) [detail] |
2018-03-09 13:05 |
Okinawa | Okinawa Industry Support Center | Usability evaluation of smartphone application based on analysis of brain activity Yasuhiro Inazumi, Naho Ito, Tadanobu Misawa, Yuukou Horita (Univ. of Toyama), Osamu Sugimoto, Sei Naito (KDDI Research, Inc.) CQ2017-123 |
[more] | CQ2017-123 pp.117-120 |
| CQ (2nd) |
2017-08-27 13:50 |
Saitama | Nippon Institute of Technology | [Poster Presentation]
Estimation of user interface pattern using features in brain activity Mami Kitabata, Yasuhiro Inazumi, Tadanobu Misawa, Yuukou Horita (Univ. of Toyama), Osamu Sugimoto, Sei Naito (KDDI Research, Inc.) |
Heretofore, a subjective evaluation was used for evaluating the usability of a user interface (UI) such as a smartphone.... [more] | |
| CQ | 2017-07-27 13:50 |
Hyogo | Kobe University | Estimation of user interface by feature quantity of brain activity using NIRS Mami Kitabata, Yasuhiro Inazumi, Tadanobu Misawa, Yuukou Horita (Univ. of Toyama), Osamu Sugimoto, Sei Naito (KDDI Research, Inc.) CQ2017-37 |
When a user operates a smartphone, it is important to know usability. However, usability studies have relied on subjecti... [more] | CQ2017-37 pp.49-54 |
| IE | 2017-06-29 15:25 |
Okinawa | A Study on Frame-level Delta-QP Control for 360°VR Video Kei Kawamura, Sei Naito (KDDI Research) IE2017-29 |
$360^circ$ virtual reality experience recently becomes very poplar due to low-cost equipment of head-mount display. In t... [more] | IE2017-29 pp.25-28 |
|
| MVE, IE, CQ, IMQ (Joint) [detail] |
2017-03-07 11:00 |
Fukuoka | Kyusyu Univ. Ohashi Campus | Establishment of prediction model to subjective evaluation value using features in brain activity with still image Mami Kitabata, Yasuhiro Inazumi, Tadanobu Misawa, Yuukou Horita (Univ. of Toyama), Hiroshi Sankoh, Sei Naito (KDDI Reserch, Inc.) CQ2016-124 |
Impressions are divided into the conscious mind and subconscious mind. The conscious mind can measure using subjective ... [more] |
CQ2016-124 pp.89-92 |
| IE | 2016-07-01 15:15 |
Okinawa | Local Motion Removal based Dynamic Camera Calibration for Synthesizing Free Viewpoint Soccer Video Qiang Yao, Keisuke Nonaka, Hiroshi Sankoh, Sei Naito (KDDI Labs) IE2016-44 |
Accurate camera parameter is regarded as a key factor in generating free viewpoint video with a high quality. Video regi... [more] | IE2016-44 pp.49-53 |
|
| IE, IMQ, MVE, CQ (Joint) [detail] |
2016-03-07 16:45 |
Okinawa | The Relationship Between Factor Analysis of Questionnaire Evaluation and Image Contents Daisuke Saito, Yasuhiro Inazumi (Univ. of Toyama), Tomonobu Yoshino, Sei Naito (KDDI Lab.), Tadanobu Misawa, Keiji Shibata, Yuukou Horita (Univ. of Toyama) IMQ2015-46 IE2015-145 MVE2015-73 |
[more] | IMQ2015-46 IE2015-145 MVE2015-73 pp.103-106 |
|
| IE, IMQ, MVE, CQ (Joint) [detail] |
2016-03-08 10:55 |
Okinawa | Relationship between video content and transmission path error Takahiro Kuramoto, Yasuhiro Inazumi (Univ. of Toyama), Tomonobu Yoshino, Sei Naito (KDDI R&D LABS), Tadanobu Misawa, Keiji Shibata, Yuukou Horita (Univ. of Toyama) CQ2015-140 |
[more] | CQ2015-140 pp.183-186 |
|
| LOIS, IE, EMM, IEE-CMN, ITE-ME [detail] | 2015-09-10 14:00 |
Aichi | Nagoya University, Higashiyama Campus | A Study on Coding Control Method on Gradation Region for UHDTV Kei Kawamura, Sei Naito (KDDI) |
[more] | |
| IE | 2015-06-18 13:40 |
Okinawa | Okinawa Cellular | Occlusion Handling by Depth-value Separation in Indoor Object Detection and Tracking for Range Sensor Device Houari Sabirin, Hiroshi Sankoh, Sei Naito (KDDI Labs.) IE2015-34 |
Consistently identifying moving objects in object detection and tracking system when occlusion occurred is somewhat a gr... [more] | IE2015-34 pp.11-16 |
| IE | 2015-06-19 10:40 |
Okinawa | Okinawa Cellular | Automatic Multiple Objects Extraction for Free Viewpoint Video Synthesis in Sports Game Qiang Yao, Hiroshi Sankoh, Houari Sabirin, Sei Naito (KDDI Labs) IE2015-42 |
In this paper, we propose a hybrid model for automatic extraction of multiple objects with high accuracy in Free Viewpoi... [more] | IE2015-42 pp.57-61 |
| PRMU | 2014-12-12 11:00 |
Fukuoka | A study on video segmentation method for egocentric videos based on appearance change Satoshi Ueno, Sei Naito (KDDI R&D Labs.) PRMU2014-78 |
In this paper, we propose a video segmentation method for egocentric videos of maintenance task for communication facili... [more] | PRMU2014-78 pp.75-78 |
|
| IE, EMM, LOIS, IEE-CMN, ITE-ME [detail] | 2014-09-19 13:35 |
Kochi | A study on cross component prediction for coefficient level for HEVC Kei Kawamura, Sei Naito (KDDI R&D Labs.) |
[more] | ||
| IPSJ-AVM, CS, IE, ITE-BCT [detail] | 2013-12-06 15:05 |
Kyoto | 60th Anniversary Hall, Kyoto Institute of Technology | Immersive Video Conference System based on Segmentation and 3d modeling of Human Regions Hiroshi Sankoh, Sei Naito (KDDI Labs.) CS2013-80 IE2013-91 |
[more] | CS2013-80 IE2013-91 pp.191-194 |
| IE, EMM, LOIS, IEE-CMN, ITE-ME [detail] | 2013-09-13 14:50 |
Kumamoto | Depth Estimation Method of Multi-viewpoint cameras for multi parallax glasses-free 3D-TV Hiroshi Sankoh, Sei Naito (KDDI Labs) LOIS2013-24 IE2013-45 EMM2013-67 |
[more] | LOIS2013-24 IE2013-45 EMM2013-67 pp.97-102 |
|
| MVE, IE, WIT, IMQ, CQ (Joint) [detail] |
2013-03-11 10:35 |
Fukuoka | Fukuoka Institute of Technology | A study on relation between subjective quality of being realistic and its quality components in 4K television viewing Osamu Sugimoto, Sei Naito (KDDI R&D Labs) IMQ2012-41 IE2012-145 MVE2012-102 WIT2012-51 |
[more] | IMQ2012-41 IE2012-145 MVE2012-102 WIT2012-51 pp.41-44 |
| EMM, IE, LOIS, ITE-ME, IEE-CMN [detail] | 2012-08-28 13:40 |
Yamaguchi | Free Viewpoint Video Synthesis in Wide Space based on Multi-Object Tracking and Segmentation Kentaro Yamada, Hiroshi Sankoh, Sei Naito (KDDI R&D Labs) LOIS2012-29 IE2012-61 EMM2012-52 |
[more] | LOIS2012-29 IE2012-61 EMM2012-52 pp.99-104 |
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