| Committee |
Date Time |
Place |
Paper Title / Authors |
Abstract |
Paper # |
| 3DMT |
2024-03-15
14:10 |
Tokyo |
(Primary: On-site, Secondary: Online) |
Occlusion processing for hologram generation using light-field modulated zone plates
Takayuki Koyama, Yasuhiro Takaki (Tokyo Univ. of Agri. and Tech.) |
We previously proposed a hologram generation technique which modulates the zone plates using the light-field information... [more] |
3DMT2024-22
pp.85-87 |
| 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 |
2022-03-07
13:40 |
Online |
|
Adjustment techniques for 360-degree three-dimensional display using multiple light field displays
Koya Yamamoto (Tokyo Univ. of Agri. & Tech.), Yoshiharu Momonoi, Yoshihiro Yokote, Atsushi Sato (Samsung R&D Inst. Japan), Yasuhiro Takaki (Tokyo Univ. of Agri. & Tech.) |
[more] |
3DIT2022-16
pp.61-64 |
| IDY, SID-JC |
2022-03-04
14:20 |
Online |
online |
[Invited Talk]
One-dimensional viewpoint generation for approximated super multi-view head-mounted display
Atsuya Ogikubo, Haruki Kurihara, Yasuhiro Takaki (Tokyo Univ. of Agri. & Tech.) |
We previously proposed the approximated super multi-view head-mounted display to mitigate the vergence-accommodation con... [more] |
IDY2022-15
pp.17-20 |
| 3DMT |
2021-10-19
11:35 |
Online |
Online |
Completion of 360-degree three-dimensional display using light field displays
Koya Yamamoto (Tokyo Univ. of Agri. & Tech.), Yoshiharu Momonoi, Yoshihiro Yokote, Atsushi Sato (Samsung R&D Inst. Japan), Yasuhiro Takaki (Tokyo Univ. of Agri. & Tech.) |
We have previously proposed light field Mirage which consists of multiple tilted flat-panel light field displays (LFDs) ... [more] |
3DIT2021-37
pp.29-32 |
| 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 |
2021-03-08
14:30 |
|
|
Enlargement of three-dimensional images of light field Mirage using eye-tracking technique
Koya Yamamoto (Tokyo Univ. of Agri. & Tech.), Yoshiharu Momonoi, Yoshihiro Yokote, Atsushi Sato (Samsung R&D Inst. Japan), Yasuhiro Takaki (Tokyo Univ. of Agri. & Tech.) |
We have previously proposed the light field mirage which can provide 360-degree three-dimensional images. The system re... [more] |
3DIT2021-11
pp.45-48 |
| 3DMT |
2020-10-20
10:15 |
Online |
Online |
Flipping-free light field mirage
Koya Yamamoto (Tokyo Univ. of Agri. & Tech.), Yoshiharu Momonoi, Yoshihiro Yokote, Atsushi Sato (Samsung R&D Inst. Japan), Yasuhiro Takaki (Tokyo Univ. of Agri. & Tech.) |
We have previously proposed the light field mirage which can provide 360-degree three-dimensional images. The original m... [more] |
3DIT2020-17
pp.5-8 |
| 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 |
| IST |
2019-11-08
16:20 |
Tokyo |
|
[Invited Talk]
Color image analysis based on diffuse reflectance spectroscopy and its application to functional brain imaging
Izumi Nishidate, Yuuki Kaga (Tokyo Univ. Agri. Tech.), Satoko Kawauchi, Shunichi Sato (NDMC), Manabu Sato, Yasuaki Kokubo (Yamagata Univ.) |
[more] |
IST2019-58
pp.25-28 |
| 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 |
2017-03-07
13:05 |
Tokyo |
|
Study of stereo camera unit for rigid endoscope enabling low-cost three-dimensional image acquisition
Yasunori Morishita, Tomoya Hukui, Yasuhiro Takaki (Tokyo Univ. of Agri. & Tech.) |
[more] |
3DIT2017-1
pp.1-3 |
| 3DMT |
2017-03-07
13:45 |
Tokyo |
|
Improvement of image quality of computer-generated holographic stereogram by using depth images
Kengo Taira, Yasuhiro Takaki (Tokyo Univ. of Agri. % Tech.) |
In holographic stereograms, speckles are generated in the reconstructed images, because random phase distributions are a... [more] |
3DIT2017-3
pp.9-12 |