| Committee |
Date Time |
Place |
Paper Title / Authors |
Abstract |
Paper # |
| 3DMT |
2023-03-07
11:00 |
Tokyo |
(Primary: On-site, Secondary: Online) |
Development of 3D glasses for stereoscopic endoscope to reduce visual fatigue
Yasushi Miyajima (Itoh Optical Industrial.), Kotomi Takatsu (Tokyo Univ. of Agri. and Tech.), Kazutoshi Kato (Itoh Optical Industrial.), Yasuhiro Takaki (Tokyo Univ. of Agri. and Tech.) |
Although glass-type stereoscopic display requires wearing of three-dimensional (3D) glasses, it provides high-resolution... [more] |
3DMT2023-17
pp.65-68 |
| 3DMT |
2022-03-07
10:30 |
Online |
|
Color image generation by holographic display using Pulse-Modulated MEMS SLM
Rei Shuto, Yasuhiro Takaki (Tokyo Univ. of Agri. and Tech.) |
We previously proposed a hologram display using the pulse-modulated MEMS spatial light modulator (SLM) to enlarge the vi... [more] |
3DIT2022-8
pp.29-31 |
| 3DMT |
2022-03-07
11:15 |
Online |
|
Color image acquisition by incoherent digital holography for endoscopy
Tomotaka Fukuyama, Yasuhiro Takaki (Tokyo Univ. of Agri. and Tech.) |
We previously combined the incoherent digital holography with the rigid endoscopy to capture holograms of objects observ... [more] |
3DIT2022-11
pp.41-43 |
| 3DMT |
2021-10-19
13:40 |
Online |
Online |
Waveguide using HOE with image magnification
Ryo Kato, Yasuhiro Takaki (Tokyo Univ. of Agri. and Tech.) |
The waveguides with HOEs have been developed to miniaturize the optical systems used for head mounted displays and smart... [more] |
3DIT2021-40
pp.41-44 |
| 3DMT |
2021-03-08
09:05 |
|
|
Development of HOE illumination system for holographic display using MEMS SLM
Takumi Matsumoto (Tokyo Univ. of Agri. and Tech.), Yasuhiro Takaki (Tokyo Univ of Agri and Tech) |
[more] |
3DIT2021-1
pp.1-4 |
| 3DMT |
2021-03-08
11:00 |
|
|
Application of incoherent digital holography to rigid endoscopy
Tomotaka Fukuyama, Masahiro Tsuruta, Yasuhiro Takaki (Tokyo Univ. of Agri. and Tech.) |
In recent years, endoscopic surgery has become widespread and the demand for the tissue examination during surgery has b... [more] |
3DIT2021-6
pp.21-24 |
| 3DMT |
2020-10-20
15:30 |
Online |
Online |
Double-pulse modulated MEMS SLM for viewing-zone scanning holography to increase light intensity of reconstructed images
Toshihiro Uruma, Yasuhiro Takaki (Tokyo Univ. of Agri. and Tech.) |
The holographic display using the pulse-modulated MEMS SLM provides a wide viewing zone without the pixel pitch reductio... [more] |
3DIT2020-32
pp.65-67 |
| AIT, 3DMT, OSJ-HODIC |
2020-09-25
15:40 |
Online |
Video Conference |
Gradient Descent Based Optimization of Phase-Only Computer-Generated Holograms to Generate Dual Reconstructed Images at Different Depth Positions
Shujian Liu, Yasuhiro Takaki (Tokyo Univ. of Agri. and Tech.) |
[more] |
AIT2020-174 3DIT2020-15
pp.17-19 |
| AIT, 3DMT, OSJ-HODIC |
2019-09-13
13:00 |
Tokyo |
Tokyo Metropolitan University |
Interactive refractive error correction system for holographic retinal view display
Yuki Nagahama, Yasuhiro Takaki (Tokyo Univ. of Agri. and Tech.) |
In this research, we accelerated hologram generation for the holographic retina view display using GPU. we also construc... [more] |
AIT2019-180 3DIT2019-17
pp.1-3 |
| AIT, 3DMT, OSJ-HODIC |
2019-09-13
13:35 |
Tokyo |
Tokyo Metropolitan University |
Computer-Generated Hologram based on Gradient Descent Algorithm
Shujian Liu, Yuki Nagahama, Yasuhiro Takaki (Tokyo Univ. of Agri. and Tech.) |
Holography is a technology that reconstructs the light filed through a film that records a certain interference fringe. ... [more] |
AIT2019-181 3DIT2019-18
pp.5-7 |
| 3DMT, HI |
2019-03-08
13:40 |
Tokyo |
Kogakuin Univ. Tokyo Urban Tech Tower Campus |
Measurements of accommodation responses to dynamic stimuli by viewing-zone scanning holographic display
Yuma Nagata, Yasuhiro Takaki (Tokyo Univ. of Agri. and Tech.) |
[more] |
HI2019-55 3DIT2019-7
pp.25-28 |
| 3DMT, HI |
2016-03-09
13:05 |
Tokyo |
|
Introduction of eyetracking feature to maxwellian view system for visual support using hologram.
Yusuke Ito, Yasuhiro Takaki (Tokyo univ. of Agri. and Tech.) |
In this study, we propose a method of using a computer generated hologram is a three-dimensional display technology, to ... [more] |
HI2016-51 3DIT2016-10
pp.1-4 |
| 3DMT, HI |
2016-03-09
15:45 |
Tokyo |
|
Accommodation measurements for full-parallax super multi-view display.
Junki Takagi, Ken Ishii, Yasuhiro Takaki (Tokyo Univ. of Agri. and Tech.) |
[more] |
HI2016-57 3DIT2016-16
pp.25-28 |
| AIT, 3DMT, OSJ-HODIC |
2015-09-11
14:00 |
Chiba |
Funabashi Campus, Nihon Univ. |
Improvement of Rotating Screen in 360-degree Holographic Display
Tatsuaki Inoue, Yasuhiro Takaki (Institute of Engineering, Tokyo Univ. of Agri. and Tech.) |
[more] |
AIT2015-108 3DIT2015-29
pp.9-12 |
| IEICE-MRIS, MMS |
2014-12-11
16:35 |
Ehime |
Ehime Univ. |
[Invited Talk]
Toward new memory hierarchy in computer systems
Mitaro Namiki (Tokyo Univ. of Agri. and Tech.) |
[more] |
|
| IST |
2014-12-02
10:30 |
Tokyo |
Tamachi Campus, Tokyo Institute of Technology |
[Invited Talk]
Functional imaging of biological tissues based on diffuse reflectance spectroscopy with a digital RGB camera
Izumi Nishidate (Tokyo Univ. of Agri. and Tech.) |
[more] |
IST2014-84
pp.63-64 |
| 3DMT, IDY |
2013-06-10
13:15 |
Osaka |
|
Increase in accommodation range induced by super multi-view displays
Haruki Mizushina (NICT), Junya Nakamura, Yasuhiro Takaki (Tokyo Univ. of Agri. and Tech.), Hiroshi Ando (NICT) |
Conventional three-dimensional (3D) displays have a conflict between accommodation and vergence stimuli. This accommodat... [more] |
IDY2013-22 3DIT2013-25
pp.1-4 |
| 3DMT, IDY |
2013-06-10
14:15 |
Osaka |
|
Accommodation response measurements and retinal image evaluation for horizontal-parallax-only super multi-view display
Junya Nakamura, Yasuhiro Takaki (Tokyo Univ. of Agri. and Tech.) |
Super multi-view (SMV) displays have been developed to solve the vergence-accommodation conflict. Because the SMV displa... [more] |
IDY2013-24 3DIT2013-27
pp.9-12 |
| 3DMT, HI |
2012-03-05
13:00 |
Tokyo |
Tokyo Univ. of Agri. and Tech. |
[Invited Talk]
Brief Report on the NICT’s Collaborative Research Program #135, "Development of High-Quality Glass-free 3D System: Super-high Density Image Devices, Holographic Displays and Human Evaluations"
Kunio Yamada (JVC Kenwood), Yasuhiro Takaki, Junya Nakamura (Tokyo Univ. of Agri. and Tech.), Nobuo Masaki, Haruki Mizushina, Ippei Negishi (ATR) |
[more] |
HI2012-37 3DIT2012-6
pp.21-27 |
| 3DMT, HI |
2010-03-03
10:00 |
Tokyo |
Tokyo Univ. of Tech. |
Study on Jerkiness of Moving Images Produced by High-Density Directional Display (II)
-- Characteristics Under Dynamic Viewing Condition --
Kentaro Kozako, Yasuhiro Takaki (Tokyo Univ. of Agri. and Tech.) |
When a frame rate decreases or a image movement velocity increases, a jerky movement called “jerkiness” is perceived. A ... [more] |
HI2010-81 3DIT2010-33
pp.21-24 |