| Committee |
Date Time |
Place |
Paper Title / Authors |
Abstract |
Paper # |
| AIT, IIEEJ, AS, CG-ARTS |
2026-03-02
10:54 |
Tokyo |
Tokyo Polytechnic Univ. (Nakano) |
Improving Specular Reflection Accuracy using Spherical Harmonic Exponentials with Dominant Direction
Eiji Sakai, Kei Iwasaki (Saitama Univ.) |
Spherical Harmonic Exponentials (SHE) provide a memory-efficient representation of specular reflections for Image-Based ... [more] |
AIT2026-44
pp.24-25 |
| AIT, IIEEJ, AS, CG-ARTS |
2026-03-02
11:06 |
Tokyo |
Tokyo Polytechnic Univ. (Nakano) |
Obstacle-Aware Strand-Based Tree Modeling
Asuka Hada, Kei Iwasaki (Saitama Univ.) |
[more] |
AIT2026-45
pp.26-27 |
| AIT, IIEEJ, AS, CG-ARTS |
2026-03-02
11:40 |
Tokyo |
Tokyo Polytechnic Univ. (Nakano) |
Fast Ray Tracing for Gaussian Splatting using Polyhedral Proxy Geometry
Keiya Umehara, Kei Iwasaki (Saitama Univ.) |
3D Gaussian Splatting (3DGS) enables real-time rendering but suffers from projection artifacts. EVER, a raytracing-based... [more] |
AIT2026-56
pp.66-67 |
| AIT, IIEEJ, AS, CG-ARTS |
2026-03-02
12:04 |
Tokyo |
Tokyo Polytechnic Univ. (Nakano) |
Light Sub-path Reservoir Sampling with Hash Grids for Global Illumination
Kosuke Nakagawa, Kei Iwasaki (Saitama Univ.) |
We propose a Bidirectional Path Tracing (BDPT) using a world-space reservoir grid. Our method constructs a spatial hash ... [more] |
AIT2026-57
pp.68-69 |
| AIT, IIEEJ, AS, CG-ARTS |
2026-03-02
12:16 |
Tokyo |
Tokyo Polytechnic Univ. (Nakano) |
Stylized shading for participating media
Koji Miura, Kei Iwasaki (Saitama Univ.) |
We propose a non-photorealistic rendering method for participating media. In this method, we use a path tracing framewor... [more] |
AIT2026-58
pp.70-71 |
| AIT, IIEEJ, AS, CG-ARTS |
2026-03-02
12:28 |
Tokyo |
Tokyo Polytechnic Univ. (Nakano) |
Motion Adaptive Shading using Motion Vectors for Dynamic Shadows
Tomoyuki Miyauchi, Kei Iwasaki (Saitama Univ.) |
Motion Adaptive Shading (MAS) is an efficient shading technique that adaptively changes shading rates for moving objects... [more] |
AIT2026-59
pp.72-73 |
| ME |
2026-02-28
13:30 |
Online |
online |
Remote Collaborative Work Support System Based on FoV Expansion System OmniFlickView
Sho Yajima, Ryota Suzuki, Yoshinori Kobayashi (Saitama Univ.), Tomomi Sato, Kenji Iwata, Yutaka Sato (AIST) |
In recent years, remote collaborative work using telepresence robots has been advancing. This requires remote users to q... [more] |
ME2026-46
pp.31-34 |
| AIT, IIEEJ, AS, CG-ARTS |
2025-03-10
14:25 |
Tokyo |
Tokyo Polytechnic Univ. (Nakano) |
SVBRDF Prediction based on Two-Level Basis from Multiple Input Images
Tomoya Kozuki, Kei Iwasaki (Saitama Univ.) |
This paper proposes a model that predicts Spatially Varying Bidirectional Reflectance Distribution Function (SVBRDF) usi... [more] |
AIT2025-70
pp.114-117 |
| AIT, IIEEJ, AS, CG-ARTS |
2025-03-10
15:14 |
Tokyo |
Tokyo Polytechnic Univ. (Nakano) |
Transparent Material Editing for 3D Gaussian Splatting
Hiroto Kaburagi, Kei Iwasaki (Saitama Univ.) |
This paper proposes a 3D Gaussian Splatting (3DGS) editing method for transparent materials. To edit models generated by... [more] |
AIT2025-85
pp.166-169 |
| ME, AIT, MMS, IEICE-IE, IEICE-ITS, SIP [detail] |
2025-02-19
10:55 |
Hokkaido |
Hokkaido Univ. |
On the Effectiveness of Information Screens Applied Nudegs for Decreasing Passage Time of Airport Security Checkpoint
Taisei Ichimura, Tetsuya Manabe (Saitama Univ.) |
[more] |
|
| IST |
2024-06-19
14:45 |
Tokyo |
Tokyo University of Science Morito Memorial Hall |
[Invited Talk]
High-precision demosaicking using deep learning
Taishi Iriyama (Saitama Univ.) |
[more] |
IST2024-37
pp.18-24 |
| IEICE-ITS, IEICE-IE, ME, AIT, MMS [detail] |
2024-02-20
15:45 |
Hokkaido |
Hokkaido Univ. |
On Accidents Reduction Effects in Penetration Scenarios for Autonomous Emergency Braking Systems
Masahiro Chiba, Takaaki Hasegawa (Saitama Univ.) |
[more] |
|
| MMS, ME, AIT, IEICE-IE, IEICE-ITS [detail] |
2023-02-22
14:40 |
Hokkaido |
Hokkaido Univ. |
Simulation-based studies of traffic flow and crash related phenomena under the COVID-19 pandemic
-- Including time-varying traffic demands --
Akira Kasahara, Takaaki Hasegawa (Saitama Univ.) |
[more] |
|
| MMS, ME, AIT, IEICE-IE, IEICE-ITS [detail] |
2023-02-22
14:55 |
Hokkaido |
Hokkaido Univ. |
On Traffic Safety in Penetration Scenarios of Autonomous Vehicles and Vehicles Equipped with Alert-type Driver Assistance Systems
Masahiro Chiba, Takaaki Hasegawa (Saitama Univ.) |
[more] |
|
| MMS, ME, AIT, IEICE-IE, IEICE-ITS [detail] |
2023-02-22
15:20 |
Hokkaido |
Hokkaido Univ. |
Train localization using the sensor-built-in smartphone fixed to the train
-- Importance of barometric information --
Masaya Nishigaki, Takaaki Hasegawa (Saitama Univ.) |
[more] |
|
| BCT, IEICE-SIS |
2022-10-13
14:15 |
Aomori |
Hachinohe Institute of Technology
(Primary: On-site, Secondary: Online) |
Toward Improving Speech Naturalness Introducing a Capsule Structure for Speech Enhancement Networks
Reito Kasuga, Tetsuya Shimamura, Yosuke Sugiura, Nozomiko Yasui (Saitama Univ.) |
Although the field of speech enhancement has been extensively studied around the world, phase tends to be neglected comp... [more] |
|
| BCT, IEICE-SIS |
2022-10-14
10:45 |
Aomori |
Hachinohe Institute of Technology
(Primary: On-site, Secondary: Online) |
High efficient satellite communication with ACM complying with precipitation amount
Amane Miyamoto, Yosuke Sugiura, Nozomiko Yasui, Tetsuya Shimamura (Saitama Univ.) |
In satellite communications, the increase in rainfall attenuation followed by the use of high frequencies has become an ... [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] |
|
| AIT, ME, MMS, IEICE-IE, IEICE-ITS [detail] |
2022-02-21
16:45 |
Online |
online |
About the first floor of the Mode-separated-multi-layered type roundabout
-- Shared space for bicycles and pedestrians --
Zhao Kangbo, Hasegawa Takaaki (Saitama Univ.) |
This paper focuses on the bicycles’ passing ways in the mode-separated-multi-layered roundabout proposed by the authors.... [more] |
|
| AIT, ME, MMS, IEICE-IE, IEICE-ITS [detail] |
2022-02-21
17:00 |
Online |
online |
On the Safety and Efficiency on the Advanced Demand Signals Ⅱ scheme hyper
-- Can safety and efficiency be simultaneously achieved? --
Yuga Hirayama, Takaaki Hasegawa (Saitama Univ.) |
This paper describes the safety and the efficiency performances both of ADS-Ⅱh(a) schemes and the fixed time control sch... [more] |
|