| Committee |
Date Time |
Place |
Paper Title / Authors |
Abstract |
Paper # |
IEICE-OFT, IEICE-OCS, IEE-CMN, BCT, IEICE-CQ
(Joint) [detail] |
2024-11-08
13:10 |
Kochi |
|
[Invited Lecture]
Global trends and international standardization for IP migration
Kei Kawamura, Hiromasa Yanagihara, Sei Naito (KDDI Research) |
[more] |
|
| ME |
2019-02-09
14:30 |
Kanagawa |
Kanto Gakuin University |
Automatic Estimation of Homography Matrix using Court Characteristics
Yuichi Sato, Akira Kubota (Chuo Univ.), Keisuke Nonaka, Hiroshi Sankoh, Sei Naito (KDDI Research) |
As a next step in the development of multi-viewpoint television, a video system called a free viewpoint television has a... [more] |
ME2019-15
pp.47-50 |
| IEICE-CS, IEICE-IE, IPSJ-AVM, BCT [detail] |
2018-11-29
13:50 |
Tokushima |
Tokushima University |
A Study on Extended Deblocking Filter for VVC
Kyohei Unno, Kei Kawamura, Sei Naito (KDDI Research) |
[more] |
|
| IEICE-IE, ME, IPSJ-AVM [detail] |
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) |
[more] |
|
SIP
(2nd) |
2017-02-27
14:50 |
Aichi |
Chukyo Univ. Nagoya Campus |
Fast Homography Matrix Estimation by Crossing Point Recognition for Free Viewpoint Soccer Video Synthesis
Qiang Yao (KDDI Research), Akira Kubota (Chuo University), Kaoru Kawakita (Robit), Keisuke Nonaka, Hiroshi Sankoh, Sei Naito (KDDI Research) |
[more] |
|
| ME |
2016-02-20
10:30 |
Kanagawa |
Kanto Gakuin Univ. |
Radiometric Compensation with a Projector-Camera System for Independent Camera Viewpoints
Takamitsu Goto, Koki Kosaka (UEC), Keisuke Nonaka, Sei Naito (KDDI R&D Labs.), Naoki Hashimoto (UEC) |
Recently, projectors are requested to project images in various situations including non-white surfaces. Many radiometri... [more] |
ME2016-1
pp.1-4 |
| ME, IEICE-LOIS, IEICE-IE, IEICE-EMM, IEE-CMN |
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] |
ME2015-102
pp.1-4 |
| ME |
2015-02-28
14:00 |
Kanagawa |
Kanto Gakuin Univ. |
Accurate Radiometric Compensation of Projector-Camera System by Using Phase Shift Method
Koki Kosaka, Naoki Hashimoto (UEC), Hiroshi Sankoh, Sei Naito (KDDI R&D Lab.) |
[more] |
ME2015-50
pp.57-60 |
| IEICE-IE, IEICE-EMM, IEICE-LOIS, IEE-CMN, ME [detail] |
2014-09-19
13:35 |
Kochi |
|
A Study on Cross Component Prediction in Coefficient Domain for HEVC
Kei Kawamura, Sei Naito (KDDI R&D Labs.) |
[more] |
ME2014-87
pp.91-96 |
| IPSJ-AVM, IEICE-CS, IEICE-IE, 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.) |
[more] |
|
| IEICE-IE, IEICE-EMM, IEICE-LOIS, IEE-CMN, ME [detail] |
2013-09-13
11:35 |
Kumamoto |
|
A Fieldwork Support System for Safe Hardware Installation based on Augmented Reality and Finger Detection
Kenji Matsuo, Sei Naito (KDDILABS) |
In this paper, we propose two supplemental functions for the existing AR fieldwork support systems, that is, a visual pr... [more] |
ME2013-112
pp.63-68 |
| IEICE-IE, IEICE-EMM, IEICE-LOIS, IEE-CMN, 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) |
[more] |
|
| IEICE-EMM, IEICE-IE, IEICE-LOIS, 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) |
[more] |
|
| IEICE-MoNA, IEICE-IE, CE, ME, IPSJ-AVM [detail] |
2012-07-19
15:45 |
Ibaraki |
Tsukuba Univ. |
Precisely Identified Object Tracking for Rendering Free-viewpoint Video in a Large Outdoor Space such as Soccer Game
Hiroshi Sankoh, Sei Naito (KDDI Labs) |
[more] |
|
| ME, AIT, HI, IEICE-IE, IEICE-ITS [detail] |
2012-02-20
13:20 |
Hokkaido |
Hokkaido Univ. |
Improvement of Free Viewpoint Video Communication by Integration of Multiview Depth Map
Akio Ishikawa, Hiroshi Sankoh, Sei Naito (KDDI R&D Labs.) |
[more] |
|
| ME, IEICE-IE, IEICE-LOIS, IEE-CMN, IEICE-EMM [detail] |
2011-09-21
15:35 |
Ehime |
|
Robust Object Extracting Method based on harmonization of Multi Frames and Multi-view Images in Wide Outdoor Space
Hiroshi Sankoh, Sei Naito (KDDI Labs) |
[more] |
|
| ME, CE, IEICE-IE [detail] |
2011-07-26
10:25 |
Osaka |
Osaka Univ. (Machikaneyama facility) |
Inter-channel Prediction Coding under CTB Structure
Kei Kawamura, Haruhisa Kato, Sei Naito (KDDI Labs.) |
[more] |
|
| 3DMT, IDY |
2009-06-17
11:00 |
Kyoto |
NiCT |
Efficient Ray Information Transmission Method for 3D Free Viewpoint Video Generation
Akio Ishikawa, Sei Naito, Shigeyuki Sakazawa (KDDI Labs.) |
In this paper, a transmission data format and a corresponding free viewpoint generation method are proposed to realize f... [more] |
IDY2009-60 3DIT2009-44
pp.23-26 |