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All Technical Committee Conferences  (Searched in: Recent 10 Years)

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 Conference Papers (Available on Advance Programs)  (Sort by: Date Descending)
 Results 1 - 15 of 15  /   
Committee Date Time Place Paper Title / Authors Abstract Paper #
OSJ-HODIC, AIT, 3DMT, IDY, IEICE-EID, IEE-OQD, SID-JC 2024-09-02
11:50
Tokyo Kikai-Shinko-Kaikan Bldg (Tokyo, Online)
(Primary: On-site, Secondary: Online)
Logarithmic Spectra for Elevating Hologaphic Reconstruction Quality
Yogi Udjaja, David Blinder, Tomoyoshi Shimobaba, Tomoyoshi Ito (Chiba Univ.)
This study explores recent advancements in holographic reconstruction, focusing particularly on enhancing the quality of... [more] IDY2024-36 AIT2024-158 3DMT2024-47
pp.21-24
OSJ-HODIC, AIT, 3DMT, IDY, IEICE-EID, IEE-OQD, SID-JC 2024-09-02
13:30
Tokyo Kikai-Shinko-Kaikan Bldg (Tokyo, Online)
(Primary: On-site, Secondary: Online)
[Invited Talk] Recent advances in computation and fabrication techniques in full-color full-parallax high-definition computer holography
Kyoji Matsushima, Hirohito Nishi, Chang-Joo Lee, Shunsuke Fujiki, Ryosuke Katsura (Kansai Univ.)
This paper reports on the latest advances in fabrication and computation techniques of full-color computer-generated hol... [more] IDY2024-37 AIT2024-159 3DMT2024-48
pp.25-32
OSJ-HODIC, AIT, 3DMT, IDY, IEICE-EID, IEE-OQD, SID-JC 2024-09-02
17:40
Tokyo Kikai-Shinko-Kaikan Bldg (Tokyo, Online)
(Primary: On-site, Secondary: Online)
Fabrication of Large-Scale Computer-Generated Volume Hologram Using Tiling Contact-Copy
Tomoya Yamamoto, Hirohito Nishi, Kyoji Matsushima (Kansai Univ.)
Because of excellent spectral property, computer-generated volume holograms (CGVH) can reconstruct bright and sharp 3D i... [more] IDY2024-46 AIT2024-168 3DMT2024-57
pp.64-67
3DMT 2024-07-26
12:00
Tokyo NHK Science & Technology Research Laboratories (Tokyo, Online)
(Primary: On-site, Secondary: Online)
[Invited Demonstration] *Extremely Large-Scale Computer-Generated Hologram -- The ultimate full-parallax spatial 3D image free from vergence-accommodation conflict --
Kyoji Matsushima, Hirohito Nishi (Kansai Univ.)
We exhibit extremely high-definition computer-generated holograms whose maximum number of pixels reach 360 giga pixels. ... [more] 3DMT2024-35
pp.17-21
IEICE-EID, IDY, IEE-EDD, SID-JC, IEIJ-SSL [detail] 2024-01-26
10:25
Kyoto (Kyoto, Online)
(Primary: On-site, Secondary: Online)
[Poster Presentation] A Game System with Generation of Holographic Movies using Cloud Cluster
Keigo Yamauchi, Akifumi Kashiwagi, Yuji Sakamoto (Hokkaido Univ.)
Computer-generated hologram (CGH), which calculates holograms digitally, has high expectation because of its ability to ... [more] IDY2024-12
pp.45-48
AIT, 3DMT, OSJ-HODIC 2023-09-08
13:35
Tokyo Nihon Univ. College of Science and Technology (Surugadai Campus) (Tokyo) Print of full-parallax high-definition CGVH using Denisyuk-type wavefront printer
Yuki Takemura, Hirohito Nishi, Kyoji Matsushima (Kansai Univ.)
A Denisyuk-type wavefront printer is developed for printing computer-generated volume holograms (CGVH) in a single step,... [more] AIT2023-139 3DMT2023-26
pp.1-4
AIT, 3DMT, OSJ-HODIC 2021-09-03
15:50
Online (Online) Arch shaping of full-parallax high-definition CGH using mask-transfer without interference
Tsubasa Tamaki, Kyoji Matsushima (Kansai Univ.)
High-quality plate-type full-parallax high-definition CGH can be printed by laser lithography, but its viewing angle is ... [more] AIT2021-138 3DIT2021-27
pp.21-24
AIT, 3DMT, OSJ-HODIC 2018-09-07
13:00
Tokyo The University of Electro-Communications (Tokyo) Compensation for substrate aberration in creating stacked-volume CGHs
Orie Kunieda, Kyoji Matsushima (Kansai Univ.)
The technique of stacked-volume CGHs allow us to create full-color computer-generated holograms (CGH). But this techniqu... [more] AIT2018-172 3DIT2018-14
pp.1-4
AIT, 3DMT, OSJ-HODIC 2017-09-15
15:25
Tokyo Tokyo Institute of Technology (Tokyo) Precision improvement method of simple cosine approximation technique for holographic calculation
Takashi Nishitsuji (MELCO), Tomoyoshi Shimobaba, Takashi Kakue (Chiba Univ.), Seiji Okumura (MELCO), Tomoyoshi Ito (Chiba Univ.)
An approximation of the cosine function is one of the solution for reducing the computational load in holographic calcul... [more] AIT2017-164 3DIT2017-27
pp.21-24
AIT, IIEEJ, AS, CG-ARTS 2017-03-14
11:15
Tokyo Ochanomizu Univ. (Tokyo) Development of point cloud data generation software for computer-generated hologram
Ryo Ueno, Takeshi Yamaguchi, Hiroshi Yoshikawa (Nihon Univ.)
When creating a computer-generated hologram,we convert 3D objects from polygons to sets of points.Conventionally,since t... [more] AIT2017-92
pp.165-168
AIT, 3DMT, OSJ-HODIC 2016-09-06
14:00
Tokyo Surugadai campus, Nihon univ. (Tokyo) Full-color high-definition CGH using color filter and its optical reconstruction
Yasuhiro Tsuchiyama, Kyoji Matsushima (Kansai Univ.)
One of the best technique to create full-color high-definition CGHs is to utilize a color filer used for making color li... [more] AIT2016-149 3DIT2016-25
pp.9-12
AIT, 3DMT, OSJ-HODIC 2016-09-06
15:30
Tokyo Surugadai campus, Nihon univ. (Tokyo) Creation of full-color transferred volume-CGHs by using contact-copy of reflection-type high-definition CGHs
Hiroki Nakao, Kyoji Matsushima (Kansai Univ.)
The fringe pattern of CGHs printed by laser lithography is formed by thin metal film such as chromium film. The fabricat... [more] AIT2016-151 3DIT2016-27
pp.17-20
AIT, IIEEJ, AS 2016-03-09
13:15
Tokyo Tokyo Polytechnic Univ. (Tokyo) Generation of point light source data for animated hologram with motion capture using KinectV2
Yohei Shida, Hiroshi Yoshikawa, Takeshi Yamaguchi (Nihon Univ.)
The animated hologram can recostruct moving three-dimensional image when observer change the viewing position.In case of... [more] AIT2016-92
pp.169-172
HI, IEICE-IE, AIT, IEICE-ITS, ME, MMS, CE [detail] 2016-02-23
11:00
Hokkaido Hokudai (Hokkaido) Improved hidden surface removal method of animated computer-generated cylindrical hologram
Nakataka Shimotsuma, Takeshi Yamaguchi, Hiroshi Yoshikawa (Nihon Univ)
A cylindrical hologram is well known to be viewable in 360 deg. In our previous study, we proposed the computer-generate... [more] MMS2016-36 CE2016-36 HI2016-36 ME2016-69 AIT2016-36
pp.315-318
AIT, 3DMT, OSJ-HODIC 2015-09-11
15:30
Chiba Funabashi Campus, Nihon Univ. (Chiba) Fast calculation method of computer-generated hologram using geometric sequence
Yuji Sakamoto, Takuya Sugawara, Ryosuke Watanabe (Hokkaido Univ.)
A point light source method and a polygon model are popular methods for modeling and calculation methods of computer-gen... [more] AIT2015-110 3DIT2015-31
pp.17-20
 Results 1 - 15 of 15  /   
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