| Committee |
Date Time |
Place |
Paper Title / Authors |
Abstract |
Paper # |
| AIT, 3DMT, OSJ-HODIC |
2020-09-25
15:05 |
Online |
Video Conference |
wavelength-multiplexed phase-shifting incoherent multicolor digital holography
Takayuki Hara (Chiba Univ.), Tatsuki Tahara, Yasuyuki Ichihashi, Ryutaro Oi (NICT), Tomoyoshi Ito (Chiba Univ.) |
We present wavelength-multiplexed phase-shifting incoherent multicolor digital holography, which is a technique that rec... [more] |
AIT2020-173 3DIT2020-14
pp.11-15 |
| IEICE-EID, IDY, HI, 3DMT, IEE-OQD, SID-JC [detail] |
2019-10-24
15:45 |
Tokyo |
Kikai-Shinko-Kaikan Bldg |
Full-color augmented reality 3D display by using holographic optical element fabricated by hologram printer
Koki Wakunami, Yasuyuki Ichihashi, Boaz Jessie Jackin, Tatsuki Tahara, Ryutaro Oi (NICT) |
[more] |
|
| AIT, 3DMT, OSJ-HODIC |
2019-09-13
16:45 |
Tokyo |
Tokyo Metropolitan University |
Multiwavelength quantitative phase imaging based on wavelength-selective phase-shifting interferometry
Tatsuki Tahara (NICT), Yutaka Endo (Kanazawa Univ.), Koki Wakunami, Boaz Jessie Jackin, Yasuyuki Ichihashi, Ryutaro Oi (NICT) |
We present multiwavelength quantitative phase imaging based on wavelength-selective phase-shifting interferometry. Wave... [more] |
AIT2019-186 3DIT2019-23
pp.25-28 |
| 3DMT |
2017-03-07
13:25 |
Tokyo |
|
Evaluation of viewing zone and parallax of reconstructed image projected to fog display by integral photography
Keisuke Uchigata, Takashi Kakue, Yutaka Endo, Tomoyoshi Shimobaba (Chiba Univ.), Yasuyuki Ichihashi, Kenji Yamamoto (NICT), Tomoyoshi Ito (Chiba Univ.) |
[more] |
3DIT2017-2
pp.5-7 |
| 3DMT, IDY, IST |
2015-10-15
15:45 |
Tokyo |
|
[Invited Talk]
3D research in NICT
-- From 3D image coding to electronic holography --
Takanori Senoh, Koki Wakunami, Yasuyuki Ichihashi, Hisayuki Sasaki, Ryutaro Oi, Kenji Yamamoto (NICT) |
[more] |
IST2015-61 IDY2015-44 3DIT2015-36
pp.17-22 |
| 3DMT |
2015-03-09
14:55 |
Ibaraki |
|
Optical reconstruction of computer-generated hologram using a light field camera
Yutaka Endo (Chiba Univ.), Koki Wakunami (NICT), Tomoyoshi Shimobaba, Takashi Kakue (Chiba Univ.), Yasuyuki Ichihashi, Kenji Yamamoto (NICT), Tomoyoshi Ito (Chiba Univ.) |
[more] |
3DIT2015-9
pp.33-36 |
| IEICE-EID, IDY, IEIJ-SSL, IEE-EDD, SID-JC [detail] |
2015-01-23
10:38 |
Kyoto |
Ryukoku University |
Enlargement of viewing zone of a holographic image based on integral photography and improvement of holographic image
Tomoki Hayashi (Chiba Univ./NICT), Yasuyuki Ichihashi, Kenji Yamamoto (NICT), Naoki Hirata, Tomohiro Suzuki (Chiba Univ./NICT), Takashi Kakue, Tomoyoshi Shimobaba, Tomoyoshi Ito (Chiba Univ.) |
[more] |
IDY2015-12
pp.91-94 |
| AIT, 3DMT, OSJ-HODIC |
2014-09-05
15:00 |
Chiba |
Funabashi Campus, Nihon Univ. |
Three-dimensional display by electronic holography using multiple spatial light modulators
-- Object size enlargement using space-saving image-readout optical system --
Hisayuki Sasaki, Kenji Yamamoto, Koki Wakunami, Yasuyuki Ichihashi, Ryutaro Oi, Takanori Senoh (NICT) |
The electronic holography using reflection-type multiple spatial light modulators have limited scalability in size of re... [more] |
AIT2014-116 3DIT2014-38
pp.13-16 |
| 3DMT, IDY, IST |
2013-10-23
16:35 |
Tokyo |
|
Enlargement of viewing zone of a holographic image based on integral photography
Tomoki Hayashi, Naoki Hirata (Chiba Univ./NICT), Yasuyuki Ichihashi, Kenji Yamamoto (NICT), Takashi Kakue, Tomoyoshi Shimobaba, Tomoyoshi Ito (Chiba Univ.) |
We succeeded in enlarging the viewing zone of a holographic image which was generated from an image captured by integral... [more] |
IST2013-62 IDY2013-48 3DIT2013-48
pp.31-34 |
| AIT, 3DMT, OSJ-HODIC |
2013-09-06
14:50 |
Chiba |
Funabashi Campus, Nihon University |
Study on viewing-zone-angle enlargement for tiled electronic hologyaphy system
-- For large size and viewing-zone-angle electronic holography system --
Takanori Senoh, Koki Wakunami, Yasuyuki Ichihashi, Hisayuki Sasaki, Kenji Yamamoto (NICT) |
[more] |
AIT2013-149 3DIT2013-36
pp.17-20 |
| AIT, 3DMT, OSJ-HODIC |
2012-09-07
14:00 |
Chiba |
Funabashi Campus, Nihon Univ. |
3D objects enlargement method using an optical system and multiple SLMs for electronic holography
Kenji Yamamoto, Yasuyuki Ichihashi, Takanori Senoh, Ryutaro Oi (NICT) |
[more] |
AIT2012-111 3DIT2012-44
pp.9-12 |
| 3DMT, IDY |
2012-06-20
15:40 |
Tokyo |
NICT |
[Invited Talk]
Research on Electronic Holography at NICT
Kenji Yamamoto, Yasuyuki Ichihashi, Takanori Senoh, Ryutaro Oi, Taiichiro Kurita (NICT) |
[more] |
IDY2012-22 3DIT2012-37
pp.19-23 |
| 3DMT, HI |
2012-03-05
13:50 |
Tokyo |
Tokyo Univ. of Agri. and Tech. |
Study on Enlargement of Electronic Holography Image by Projection
-- For Enlargement of 3D Image Size and Viewing-Zone-Angle --
Takananori Senoh, Akira Ohtomo, Kenji Yamamoto, Ryutaro Oi, Yasuyuki Ichihashi, Taiichirou Kurita (NICT) |
Electronic holography images of large size and wide viewing-zone-angle are difficult to generate since they require disp... [more] |
HI2012-38 3DIT2012-7
pp.29-32 |
| 3DMT, IDY |
2011-06-16
14:00 |
Kyoto |
NICT |
Hologram Generation using 300-camera Array in Dense Arrangement
Kenji Yamamoto, Yasuyuki Ichihashi, Takanori Senoh, Ryutaro Oi, Taiichiro Kurita (NICT) |
[more] |
IDY2011-20 3DIT2011-54
pp.13-16 |
| 3DMT |
2011-03-14
14:35 |
Tokyo |
Tokyo Univ. of Tech. |
Study on Iterastrive Depth Estimation for Multi-view Images
-- Proposal on Occlusion and Pseudo-Matching Improvement --
Takanori Senoh, Kenji Yamamoto, Ryutaro Oi, Yasuyuki Ichihashi, Taiichiro Kurita (NICT) |
We propose an iterative depth estimation for improving occlusion and pseudo-matching problems in the depth estimation of... [more] |
3DIT2011-9
pp.35-38 |
| 3DMT, IDY, IST |
2010-10-22
10:30 |
Tokyo |
|
Electro-Holography with Phase Modulation Type Liquid Crystal Display and Special-Purpose Computer for Phase Hologram
Hiroki Uehara, Daichi Hirai, Hiroki Kagajo (Chiba Univ.), Yasuyuki Ichihashi (NICT), Tomoyoshi Shimobaba, Nobuyuki Masuda, Tomoyoshi Ito (Chiba Univ.) |
There are an amplitude modulation type and a phase modulation type in the hologram. Recently, not only the amplitude mod... [more] |
IST2010-51 IDY2010-62 3DIT2010-65
pp.13-16 |
| 3DMT, IDY, IST |
2010-10-22
14:00 |
Tokyo |
|
25-camera Array in Dense Arrangement
Kenji Yamamoto, Takanori Senoh, Ryutaro Oi, Yasuyuki Ichihashi, Taiichiro Kurita (NICT) |
[more] |
IST2010-56 IDY2010-67 3DIT2010-70
pp.33-36 |
| 3DMT, HI |
2010-03-03
15:00 |
Tokyo |
Tokyo Univ. of Tech. |
Fast calculation of computer-generated-hologram using AMD GPU and OpenCL
Tomoyoshi Shimobaba, Tomoyoshi Ito, Nobuyuki Masuda, Yasuyuki Ichihashi (Chiba Univ), Naoki Takada (Shohoku Univ) |
[more] |
HI2010-87 3DIT2010-39
pp.51-54 |
| AIT, 3DMT, OSJ-HODIC |
2009-09-04
15:50 |
Chiba |
Nihon Univ. |
Fast generation of Fresnel computer-generated-hologram using GPU-cluster and the wave-recording method and the estimation of the scalability
Tomoyoshi Shimobaba (Chiba Univ.), Takuho Sanpei (Yamagata Univ.), Yasuyuki Ichihashi (Chiba Univ.), Naoki Takada (Shohoku Univ.), Atsushi Shiraki (Kisarazu College), Hirotaka Nakayama (Chiba Univ.), Takashige Sugie (Tokyo Univ. of Technology), Nobuyuki Masuda, Tomoyoshi Ito (Chiba Univ.) |
In this paper, we report the performance and scalability of fast generation of Fresnel computer-generated-hologram by us... [more] |
AIT2009-89 3DIT2009-55
pp.21-24 |
|