| Committee |
Date Time |
Place |
Paper Title / Authors |
Abstract |
Paper # |
| AIT, IIEEJ, AS, CG-ARTS |
2024-03-05
13:00 |
Tokyo |
Tokyo University of Technology |
Thigh deformation from socks compression using multi-layered soft body based on art anatomy
Hiromi Karasawa, Yoshihisa Kanematsu, Suguru Matsuyosi, Koji Mikami (TUT) |
Recent 3D character models have detailed expressions such as simulation of clothing and fluttering of hair. However, the... [more] |
AIT2024-88
pp.203-206 |
| IEICE-ITS, IEICE-IE, ME, AIT, MMS [detail] |
2024-02-20
14:30 |
Hokkaido |
Hokkaido Univ. |
Optimizing Division Schemes with Mixture of Experts for Medical Data Compression
Jiancheng Zhao, Takefumi Ogawa (Utokyo) |
Emerging Implicit Neural Representation (INR) is a promising data compression technique, which represents the data using... [more] |
|
| ME, SIP, TOKAI |
2022-12-07
10:00 |
Aichi |
(Primary: On-site, Secondary: Online) |
Improvement of Prediction Performance by Weighted Prediction for Cross-fade Video
Yuki Aigase, Kazuto Kamikura (TPU) |
Cross-fade is a special effect used in moving images. H.264, an international standard for video compression, improves e... [more] |
ME2022-86 SIP2022-5
pp.1-4 |
| BCT, IEICE-SIS |
2022-10-13
13:55 |
Aomori |
Hachinohe Institute of Technology
(Primary: On-site, Secondary: Online) |
An 8K image perceptual scramble scheme for JPEG XS standard
Takayuki Nakachi (Univ. of the Ryukyus), Hiroyuki Kimiyama (Daido), Mitsuru Murayama (KAIST) |
In this report, we propose a scrambled image compression algorithm for the JPEG XS standard. The JPEG XS is a low-delay,... [more] |
|
| BCT, IEEE-BT |
2022-03-11
13:25 |
Online |
|
Practical Experiment for 8K Full-remote Professional Media Production
Ryo Shirato, Junichiro Kawamoto, Takuya Kurakake, Tsuyoshi Nakatogawa (NHK) |
We are aiming to realize the full-remote production which creates outside broadcasting program on the side of the broadc... [more] |
BCT2022-25
pp.17-20 |
| AIT, ME, MMS, IEICE-IE, IEICE-ITS [detail] |
2022-02-21
13:15 |
Online |
online |
Towards Universal Deep Image Compression
Koki Tsubota (UTokyo), Hiroaki Akutsu (Hitachi), Kiyoharu Aizawa (UTokyo) |
In this paper, we investigate deep image compression towards universal usage. In image compression, it is desirable to b... [more] |
|
| IEICE-LOIS, IEICE-EMM, IEICE-IE, IEE-CMN, ME, IPSJ-AVM [detail] |
2021-08-26
09:55 |
Online |
Online |
Adaptive Threshold Determination in Predictor Generation for Compression of Sparse Point Cloud
Kohei Matsuzaki, Kei Kawamura (KDDI Research) |
Point cloud compression is an essential technique for realizing point cloud applications for practical use. In the case ... [more] |
ME2021-68
pp.37-42 |
| IST |
2020-11-20
10:00 |
|
Online |
Multi-tap macro-pixel based ultra-high-speed CMOS image sensor
-- measurement of prototype sensor and sub-pixel-resolution image reconstruction --
Thoriq Ibrahim, Masaya Horio, Taishi Takasawa, Keita Yasutomi, Shoji Kawahito (Shizuoka Univ.), Hajime Nagahara (Osaka Univ.), Keiichiro Kagawa (Shizuoka Univ.) |
In this work, we verified the operation of a multi-tap macro-pixel based ultra-high-speed CMOS image sensor. The pixel o... [more] |
IST2020-43
pp.1-4 |
| AIT, IIEEJ, AS, CG-ARTS |
2020-03-13
11:20 |
Tokyo |
Tokyo University of Technology
(Cancelled) |
Spatio-Temporal Compression of Time-Varying Volume Data for Liquid Animation Based on Motion Compensation Prediction
Taiki Shimomura, Takashi Kanai (UT) |
In the liquid simulation, the density or velocity information stored as a volume data can be visualized by volume render... [more] |
AIT2020-82
pp.115-118 |
| BCT, IEEE-BT |
2020-03-05
15:10 |
Okinawa |
RBC Hall
(Cancelled) |
Development of 2K/4K Multi-Format IP Transmission Device using Lightweight Compression
Ryo Shirato, Junichiro Kawamoto, Takuya Kurakake, Kyouichi Saito (NHK) |
We are aiming to realize the remote production which makes the device management efficient and flexible by creating outs... [more] |
BCT2020-38
pp.29-32 |
| BCT, KYUSHU, IEEE-BT, IEEE-AP-S-FUKUOKA |
2020-01-24
10:45 |
Kagoshima |
|
Performance Evaluation on RTP Payload Mapping of JPEG XS to Reduce Image Quality Degradation
Junichiro Kawamoto, Ryo Shirato, Takuya Kurakake (NHK) |
In an IP program production system, attention has been focused on a lightweight compression technology capable of transm... [more] |
BCT2020-15
pp.55-58 |
| IEICE-IE, IEICE-CS, IPSJ-AVM, BCT [detail] |
2019-12-06
14:15 |
Iwate |
Aiina Center |
Image Restoration using a Codec
Yoko Sogabe, Shiori Sugimoto, Takayuki Kurozumi, Hideaki Kimata (NTT) |
Image restoration, which is an inverse problem such as compressed
sensing and super-resolution, requires priors (e.g. ... [more] |
|
| BCT, IEICE-SIS |
2019-10-25
11:10 |
Fukui |
Fukui International Activities Plaza |
Image Compression in Encryption-then-Compression System Using Secure Sparse Representations
Takayuki Nakachi (NTT), Hitoshi Kiya (Tokyo Metro. Univ.) |
n this paper, we propose a image compression method using secure sparse representations in Encryption-then-Compression (... [more] |
|
| BCT, IEEE-BT |
2019-06-14
13:50 |
Osaka |
MBS Chayamachi Plaza |
Development of Lightweight Compressed 8K over IP Transmission Device Realizing High-Reliable Function
Junichiro Kawamoto, Tomofumi Koyama, Masahiro Kawaragi, Ryo Shirato, Takuya Kurakake, Kyoichi Saito (NHK) |
Technical development and standardization of transmitting video signals with low latency in IP packets are performed. In... [more] |
BCT2019-51
pp.13-16 |
| BCT, IEEE-BT |
2019-03-15
15:35 |
Nagasaki |
Izuharachiku-Kouminkan (Tsushima City) |
Proposal of Video Division Method Suitable for Light-weight Compression on IP Remote Production
Ryo Shirato, Junichiro Kawamoto, Takuya Kurakake, Kyouichi Saito (NHK) |
We are aiming to realize a multi-format transmission system capable of efficiently transmitting 2K/4K/8K video with one ... [more] |
BCT2019-44
pp.33-36 |
| 3DMT, IPSJ-AVM, IEICE-SIS [detail] |
2018-06-07
10:00 |
Hokkaido |
Jozankei View Hotel |
SVM Computing Using EtC Images in the Encrypted Domain
Ayana Kawamura, Takahiro Maekawa, Yuma Kinoshita, Hitoshi Kiya (Tokyo Metro. Univ.) |
In this paper, we propose a SVM computing scheme with EtC images, and evaluate the effectiveness of the proposed scheme,... [more] |
|
| ME |
2018-02-24
11:30 |
Kanagawa |
Kanto Gakuin Univ. |
Distributed Video Coding for Hyperspectral Imagery Using Weighted coefficients as Auxiliary Information
Kazuya Sato, Kazuto Kamikura (Tokyo Polytechnic Univ.) |
Recently, a hyperspectral camera has got attention as sensing device.
In remote sensing field, a hyperspectral camera i... [more] |
ME2018-55
pp.41-44 |
| ME, AIT, IEICE-IE [detail] |
2015-11-12
14:10 |
Kumamoto |
Sojo University Ikeda Campus |
[Fellow Memorial Lecture]
Researches on Video Compression and Visual Communications
Jiro Katto (Waseda Univ.) |
This paper introduces researches on video compression and visual communication by the author. On video compression, rese... [more] |
|
| IST |
2015-03-27
09:00 |
Tokyo |
Kikai-Shinko-Kaikan Bldg. |
A 1/1.7-inch 20Mpixel Back-illuminated Stacked CMOS Image Sensor for New Imaging Applications
Toshiki Kainuma, Atsushi Suzuki, Nobutaka Shimamura, Naoki Kawazu, Chihiro Okada, Takumi Oka (Sony), Kensuke Koiso (Sony Semiconductor), Atsushi Masagaki, Yoichi Yagasaki (Sony), Shigeru Gonoi (Sony LSI Design), Tatsuya Ichikawa, Tohru Ueda (Sony), Masatoshi Mizuno (Sony LSI Design), Tatsuya Sugioka, Takafumi Morikawa (Sony) |
We have developed a 1/1.7-inch 20Mpixel back-illuminated stacked CMOS image sensor with parallel multiple sampling, two ... [more] |
IST2015-10
pp.1-4 |
| IEICE-ITS, IEICE-IE, AIT, HI, ME [detail] |
2014-02-17
09:20 |
Hokkaido |
Hokkaido Univ. |
Extended Joint Bilateral Filter for Color Quality Enhancement
Naofumi Wada, Masato Kazui (SRJ), Miki Haseyama (Hokkaido Univ.) |
In this paper, we propose a simple and effective technique, named extended joint bilateral filter, to improve color qual... [more] |
|