| Committee |
Date Time |
Place |
Paper Title / Authors |
Abstract |
Paper # |
| IEICE-OCS, IEICE-OFT, IEE-CMN, BCT [detail] |
2023-11-10
13:25 |
Kyoto |
(Primary: On-site, Secondary: Online) |
Gaussian-noise-model-based SNR Estimation in 15.2-THz Bandwidth 400-km Inline-amplified Transmission
Kosuke Kimura, Takayuki Kobayashi, Shimpei Shimpei, Masanori Nakamura, Takushi Kazama, Masashi Abe, Takeshi Umeki, Akira Kawai, Fukutaro Hamaoka, Yutaka Miyamoto (NTT) |
We demonstrated that mean errors of the SNRs estimated with GN model accounting for SRS were less than 1 dB in 15.2-THz ... [more] |
|
| BCT, IEICE-SIS |
2022-10-14
11:05 |
Aomori |
Hachinohe Institute of Technology
(Primary: On-site, Secondary: Online) |
A Study of Blind Estimation for Sparse Channel
Yosuke Sugiura, Kaito Shinoda, Nozomiko Yasui, Tetsuya Shimamura (Saitama Univ.) |
In this paper, we propose an estimation method for sparse channel without a pilot symbol in wireless communication based... [more] |
|
| IEICE-MI, IEICE-IE, IEICE-SIP, IEICE-BioX, IST, ME [detail] |
2020-05-29
09:30 |
Online |
Online |
Accuracy improvement of instantaneous frequency estimation using variable FIR filter with transmission zeros
Keisuke Takao, Takahiro Natori (TUS), Toma Miyata (Salesian Polytechnic), Naoyuki Aikawa (TUS) |
Frequency estimation of sine wave signals has been studied in a wide range of fields.One of the methods is to use instan... [more] |
|
| BCT, IEEE-BT |
2020-02-20
14:15 |
Shiga |
|
Learning-Based Channel Estimation for Massive MIMO with Pilot Contamination and Its Impact of Model Mismatch in Training
Hiroki Hirose, Tomoaki Ohtsuki (Keio Univ.) |
In massive multiple-input multiple-output (MIMO), a base station (BS) needs accurate estimation of channel state informa... [more] |
BCT2020-24
pp.13-16 |
| AIT, IIEEJ, AS, CG-ARTS |
2018-03-16
12:30 |
Tokyo |
Tokyo University of Technology |
3D Camera Pose Estimation from corresponding segments
Zhengnan Yu, Hiroki Takahashi (UEC) |
In this paper, we propose a novel approach of feature matching which uses line segments as feature in an input image ins... [more] |
AIT2018-57
pp.53-56 |
| BCT, IEEE-BT |
2018-02-22
16:15 |
Toyama |
Kanponoyado-Toyama |
Joint Maximum A Posteriori Estimation of Channel and Interference Power with Channel Covariance Estimation for OFDM Transmission
Masahiro Kudo, Tomoaki Ohtsuki (Keio Univ.) |
Superposed multicarrier transmission has been proposed as one of the techniques to improve frequency utilization efficie... [more] |
BCT2018-31
pp.29-32 |
| BCT, IEEE-BT |
2017-07-28
09:25 |
Hokkaido |
Sapporo center for gender quality |
A Study on Impulsive Noise Cancellation and Channel Estimation under Rayleigh Fading Environment
Keisuke Ogura, Akira Nakamura, Makoto Itami (TUS) |
In OFDM, one of the issues is the influence of the impulsive noise in the channel. In the compensation of impulsive nois... [more] |
BCT2017-69
pp.33-36 |
| BCT, IEEE-BT |
2016-10-21
14:15 |
Aomori |
Aomorishi-Bunka-Kaikan |
Time Domain Compressed Sensing based Channel Estimation in Fast Fading Channel with Fractional Delay
Ryan Paderna, Duong Quang Thang, Yafei Hou, Takeshi Higashino, Minoru Okada (NAIST) |
This paper evaluates the performance of the proposed compressed sensing (CS) based channel estimator (CE) in fast fading... [more] |
BCT2016-74
pp.5-8 |
| HI, 3DMT |
2016-03-08
15:55 |
Tokyo |
Tokyo University of Agriculture and Technology |
Relationship between Physical Characteristics Of Shaking Images and Cognition Degree of Shakiness
Makoto Tadenuma (NES), Toshiya Morita, Kazuaki Komine (NHK) |
The authors has developed methods to estimate the unpleasantness degree of shaking images which should cause a certain h... [more] |
HI2016-50 3DIT2016-9
pp.33-36 |
| HI |
2015-03-10
16:25 |
Tokyo |
Tokyo University of Agriculture and Technology |
A Method to Reduce Estimation Error of Unpleasantness Degree of Ordinary Images
Makoto Tadenuma (NES), Toshiya Morita (NHK) |
As the screens of home TVs become larger, the number of viewers, who feel a sense of unpleasantness from shaking images ... [more] |
HI2015-55
pp.41-44 |
| ME, JSKE |
2014-10-03
09:20 |
Gifu |
|
Error Reduction in SFF technique based on a Weighted Sum of Subband Components
Naoto Fukukawa, Yutaka Nakano, Toshiyuki Yoshida (Univ. of Fukui) |
Shape From Focus/Defocus (SFF/SFD) has been known as a depth estimation technique by using focus information, which give... [more] |
ME2014-98
pp.41-44 |
| AIT, ME |
2014-05-19
13:30 |
Osaka |
Kinki Daigaku Blossom Cafe Multi-purpose Hall |
Improvement for multi-viewpoint shape from focus technique based on hidden surface detection
Mamoru Dote, Yutaka Nakano, Toshiyuki Yoshida (Univ. of Fukui) |
Shape From Focus (SFF) has been known as a depth estimation technique by using focus information. The technique estimate... [more] |
ME2014-56 AIT2014-97
pp.1-4 |
| BCT, IEEE-BT |
2014-02-20
14:40 |
Ishikawa |
|
A Study on Channel Estimation Using Pilot Symbols Under Impulsive Noise Channels
Hirotomo Yasui (TUS), Kohei Ohno (MU), Makoto Itami (TUS) |
In OFDM transmission, performance is degraded by the existence of time domain impulsive noise. Channel estimation scheme... [more] |
BCT2014-37
pp.17-20 |
| IEICE-ITS, IEICE-IE, AIT, HI, ME [detail] |
2014-02-18
13:50 |
Hokkaido |
Hokkaido Univ. |
PSNR Prediction of H.264/AVC Compressed Video using Image Analysis
Masahiro Wakabayashi, Takahiro Kumekawa, Jiro Katto (Waseda Univ.), Naofumi Wada (SRJ) |
In video coding, image quality degradation is inevitable due to quantization steps in the encoding process. We had propo... [more] |
|
| IEICE-ITS, IEICE-IE, AIT, HI, ME [detail] |
2013-02-18
10:20 |
Hokkaido |
Hokkaido Univ. |
Gesture-based Multiuser Slide Interface
Kazuma Miyanabe, Hiroki Takahashi (UEC) |
This paper aims for providing effective presentations and having productive meetings in offices.
Generally, presentatio... [more] |
HI2013-4 ME2013-32 AIT2013-4
pp.19-24 |
| ME |
2012-02-18
14:15 |
Kanagawa |
Kando Gakuin Univ. |
Improvement for shape from focus/defocus technique based on frequency band decomposition
Tatsuhiro Yamaguchi, Yutaka Nakano, Toshiyuki yoshida (Univ. of Fukui) |
“Shape from focus/defocus” has been known as one of the 3-D shape reconstruction techniques, which estimates depth infor... [more] |
ME2012-29
pp.113-116 |
| 3DMT, IDY, IST |
2011-10-21
10:25 |
Tokyo |
|
A Method for 3D Contents Production Based on Integral Photography
-- Depth Estimation Using Belief Propagation --
Kensuke Ikeya, Kensuke Hisatomi, Miwa Katayama, Yuichi Iwadate (NHK) |
In this paper, we propose a depth estimation method using belief propagation for the purpose of producing integral 3D co... [more] |
IST2011-59 IDY2011-50 3DIT2011-80
pp.5-8 |
| IEICE-EMCJ, BCT |
2011-03-11
11:25 |
Tokyo |
Kikai-Shinko-Kaikan Bldg. |
The BER estimating method of terrestrial digital TV which received suppression of the wide band burst noise
Hideki Yoshida, Hiromi Sugiyama (Honda R&D), Satoshi Kazama, Hiroshi Tsutagaya (TAIYO YUDEN) |
Recently, a vehicle has equipped with an increasing number of digital radio devices. In an early phase of development, t... [more] |
|
| ME |
2011-02-19
12:30 |
Kanagawa |
Kanto Gakuin Univ. |
Multi-viewpoint Depth From Focus/Defocus Technique
Tomohiro Isono, Yutaka Nakano, Toshiyuki Yoshida (Univ. of Fukui) |
Shape From Focus/Defocus (SFF/SFD) has been known as a depth estimation technique by using focus information. The techni... [more] |
ME2011-21
pp.81-84 |
| IEICE-IE, AIT, BCT, ME [detail] |
2010-11-12
11:35 |
Kagoshima |
Kagoshima Univ |
Geometrical Inavariable for People Number Estimation using Video Camera
Hiroyuki Arai, Isao Miyagawa, Hideki Koike (NTT) |
We had proposed a technique for estimating the number of people in a video sequence using calibrated monocular camera. I... [more] |
BCT2010-80 ME2010-163 AIT2010-121
pp.41-45 |