-News-
Dec/2020
Garimagai BORJIGIN received the Best Paper Award at IDW 2020.
29/Nov/2019
Bin YANG received the Best Paper Award at 3DSA 2019.
29/Aug/2019
Garimagai BORJIGIN received the Best Student Presentation Award at ITE 2019.
16-20/Sep/2018
We presented our research on CT image segmentation at MICCAI 2018
30/Aug/2018
Our paper titled "Evaluation on the Readability of Autostereoscopic Head-Up Displays" received the Best Paper Award at 3DSA 2018.
22-24/May/2018
We demonstrated our full-HD autostereoscopic display at I-Zone in SID Display Week 2018.
Past Activities
-About-
About our laboratory
Visual Media Lab is engaged in the research on 3D displays and machine learning. 3D group is developing 3D displays with high resolution and less visual fatigue so that they may be applied to medicine or HUDs for vehicles, which require precise depth perception of the objects in the scene. Machine learning group is dealing with medical CT images and social/political documents.
Access
| Address | Visual Media Laboratory, Graduate School of Systems and Information Engineering, University of Tsukuba, 1-1-1 Tennodai, Tsukuba, Ibaraki, 305-8573 Japan |
| Phone FAX | +81-29-853-6186 (Laboratory) +81-29-853-5255 (Staff room) |
| kake (at) iit.tsukuba.ac.jp |
-Research-
3D Visual Displays and Applications
High resolution glassless 3D displays (directional backlight)
- Viewing zone expansion of a dual-viewer autostereoscopic display with inclined interleaved linear Fresnel lens arrays and a time-division quadruplexing directional backlight (Optics Express, 2023)
- Backlight system using an interleaved Fresnel lens array that attains a uniform luminance and two-dimensional directional light control (Optics Letters, 2022)
- Autostereoscopic displays with time-multiplexed directional backlight using curved lens arrays (ITE Trans. MTA, 2021)
- A high resolution aerial 3D display using a directional backlight (JIST, 2015)
- Multi-phase convex lens array for directional backlights to improve luminance distribution of autostereoscopic display (IEICE Trans., 2015)
High resolution glassless 3D displays (active barrier)
- Autostereoscopic display based on time-division multiplexing parallax barrier using a monochrome LCD panel (ITE Trans. MTA, 2023)
- Reduction of crosstalk in time-division multiplexing parallax barrier with low power consumption (ITE Trans. MTA, 2023)
- Reduction of power consumption for autostereoscopic display based on time-division multiplexing parallax barrier (Optics Continuum, 2022)
- Time-division quadruplexing parallax barrier with subpixel-based slit control (ITE Trans. MTA, 2018)
Integral imaging
- Coarse Integral Volumetric Imaging Display with Time and Polarization Multiplexing (Photonics, 2024)
- Realization of an aerial 3D image that occludes the background scenery (Optics Express, 2014)
- Integral volumetric imaging using decentered elemental lenses (Optics Express, 2012)
- Integral volumetric imaging with dual layer fly-eye lenses (Optics Express, 2012)
- Realization of undistorted volumetric multiview image with multilayered integral imaging (Optics Express, 2011)
Medical application of high resolution 3D displays
Super-multiview displays
- Time-division and color multiplexing light-field display using liquid-crystal display panels to induce focal accommodation (Applied Optics, 2021)
- A full-HD super-multiview display based on adaptive time-division multiplexing parallax barrier (ITE Trasn. MTA, 2020)
Machine Learning and Computational Biology
Segmentation of CT images
- Segmentation of renal tumors in CT images by 3D U-Net preserving rotational symmetry in axial slices (Optics Continuum, 2022)
- 3D U-JAPA-Net: Mixture of Convolutional Networks for Abdominal Multi-organ CT Segmentation (MICCAI, 2018)
Bioinformatics
- Anomalous biases of reverse mutations in SARS-CoV-2 variants (preprint, jxiv)
- Repeated emergence of probabilistically and chronologically anomalous mutations in SARS-CoV-2 during the COVID-19 pandemic (preprint, Zenodo)
- Multiple probabilistic analyses suggest non-natural origin of SARS-CoV-2 Omicron variant (preprint, Zenodo)
- A probabilistic approach to evaluate the likelihood of artificial genetic modification and its application to SARS-CoV-2 Omicron variant (IPSJ Transactions on Bioinformatics, 2022)
Past research
-Members-
Associate Professor
Graduates
- M2
Shota NAKAGAWA
- M1
Hiroto OMORI
Riku SHIOBARA
Undergraduates
Hayato KUSANO
Hinata ICHII
Secretary
Mika MATSUURA
Past members
Garimagai BORJIGIN(20M,22D,24PD)Masanobu GIDO(22B,24M)
Yuki TAOKA(24B)
Genki TAKEUCHI(21B,23M)
Bin YANG(17M,22D)
Hayato MITOMI(20B,22M)
Ryo TANIMOTO(20B,22M)
Akira NAGAI(22B)
Junfu DENG(21M)
Kokoro HIGUCHI(19B,21M)
Yuta WATANABE(19B,21M)
Yoshimasa IWANO(21B)
Weizhong CHOU(20M)
Ayuki HAYASHISHITA(18B,20M)
Masaru OMINAMI(16B,18M)
Hayato TAKAHASHI(18B)
Soji SAITO(17B)
Ken OKADA(15B,17M)
Atsushi YOSHIDA(17M)
Dong YAN(17M)
Bo YU(16M)
Kaito KOIDE(14B,16M)
Yuya SATO(14B,16M)
Shuta ISHIZUKA(12B,14M,16D)
Tsukasa OSHIMA(15B)
Yuan LUO(15M)
Takuya MUKAI(13B,15M)
Masanori OZAKI(13B,15M)
Shimpei SAWADA(11B,13M,15D)
Qu ZHANG(14M)
Masaaki OTSUBO(14B)
Yuya YOSHIMASA(14B)
Yukio UEDA (11B,13M)
Zheng YAN (13M)
Tomoya KUROKAWA (10B,12M)
Atsuo NAKAO (10B,12M)
Kouichi HIGASHI (10B,12M)
Yasutomo ISHII(12B)
Yukinori IGETA (12B)
Iori SUZUKI (12B)
Hiroaki KODAIRA (09B,11M)
Yuu HASHIMOTO (09B,11M)
Masahiro HATANAKA (08B,10M)
Yuichiro MANO (08B,10M)
Qi WANG (10M)
Yusuke NAKAGAWA (07B,09M)
Takeru MATSUDA (09M)
Takayuki TOTSUKA (09B)
Hiromitsu EBISU (06B,08M)
Masahiro SUMIYA (06B,08M)
Tetsuya KIMURA (05B,07M)
Ryota YASUI (05B,07M)
Gen KIMURA (07B)
Noriko TOKUDA (07B)
Takeshi AKUTSU (04B,06M)
Sohnosuke ISHIKAWA (06B)
Siti Nur Shahizah MOHD THAZALI (06B)
Yasuhide SAITOU (03B,05M)
Isamu MATSUDA (03B,05M)
Hidehiro KASANO (04B)
Atsushi YOKOKAWA (04B)
Naoto KOBE (03B)