| Committee |
Date Time |
Place |
Paper Title / Authors |
Abstract |
Paper # |
| AIT, IIEEJ, AS, CG-ARTS |
2026-03-02
10:30 |
Tokyo |
Tokyo Polytechnic Univ. (Nakano) |
3D Model Creation using Occlusion-aware HyperDreamer
Yohei Arakawa, Kei Iwasaki (Saitama Univ) |
HyperDreamer is a method for creating 3D models from a single image. While HyperDreamer can create realistic 3D models w... [more] |
AIT2026-42
pp.18-19 |
| 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
13:49 |
Tokyo |
Tokyo Polytechnic Univ. (Nakano) |
SGGX Parameter Estimation for Procedural Yarn Models
Risa Matsuda, Kei Iwasaki (Saitama Univ) |
This paper proposes an estimation method for SGGX distributions that model the normal distribution functions from yarn g... [more] |
AIT2025-79
pp.148-149 |
| 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] |
|
| IST |
2023-06-21
14:10 |
Tokyo |
Tokyo University of Science Morito Memorial Hall |
[Poster Presentation]
Verification of the effectiveness of multitask learning for demosaicking and white-balancing
Yuki Nakagomi, Ryoya Takeuchi, Taishi Iriyama, Takashi Komuro (Saitama Univ) |
In this study, we conducted an investigation on the learning effectiveness of jointly training demosaicking and white ba... [more] |
IST2023-25
pp.19-22 |
| 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] |
|
| IST |
2022-12-12
14:20 |
Shizuoka |
Sanaru Hall |
[Poster Presentation]
Development of a vein imaging system with minimum value operation and scanned stripe pattern projection for contactless vein authentication
Sota Nakazawa, Keiichiro Kagawa (Shizuoka Univ), Takashi Komuro (Saitama Univ), Kazuya Nakano (Seikei Univ), Hiroyuki Suzuki (Gunma Univ) |
[more] |
IST2022-49
pp.33-34 |
| 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] |
|