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 Conference Papers (Available on Advance Programs)  (Sort by: Date Descending)
 Results 1 - 16 of 16  /   
Committee Date Time Place Paper Title / Authors Abstract Paper #
AIT, 3DIT, OSJ-HODIC 2020-09-25
13:40
Online Video Conference Special-purpose computer for amplitude and phase electroholography using Xilinx Alveo U250
Yota Yamamoto, Tomoyoshi Shimobaba, Takashi Kakue (Chiba Univ.), Nobuyuki Masuda (TUS), Tomoyoshi Ito (Chiba Univ.)
Holography, which can reproduce the wavefront of light, has been attracting attention as a 3D display that can satisfy a... [more] AIT2020-171 3DIT2020-12
pp.1-4
AIT, 3DIT, OSJ-HODIC 2018-09-07
13:00
Tokyo The University of Electro-Communications 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, 3DIT, OSJ-HODIC 2016-09-06
15:00
Tokyo Surugadai campus, Nihon univ. Reconstruction of full-parallax high-definition CGHs calculated by point cloud with GPU
Noriaki Nakatsuji, Kyoji Matsushima (Kansai Univ.), Tomoyoshi Ito, Tomoyoshi Shimobaba (Chiba Univ.)
Full-parallax high-definition CGHs were mainly created by using the polygon-based method because of the computation time... [more] AIT2016-150 3DIT2016-26
pp.13-16
AIT, 3DIT, OSJ-HODIC 2014-09-05
13:30
Chiba Funabashi Campus, Nihon Univ. Acceleration of the switch-back technique for fast occlusion processing in computer holograph
Sachio Masuda, Kyoji Matsushima, Sumio Nakahara (Kansai Univ.)
Appropriate occlusion-processing is absolutely necessary for reconstruction of fine 3D images in computer holography. A ... [more] AIT2014-114 3DIT2014-36
pp.5-8
AIT, 3DIT, OSJ-HODIC 2012-09-07
16:20
Chiba Funabashi Campus, Nihon Univ. Development of software tools for scene design and numerical synthesis of object fields in computer holography
Shumpei Murata, Kyoji Matsushima (Kansai Univ.)
Computer-generated holograms that reconstruct object fields synthesized by polygon-based method or captured by digitized... [more] AIT2012-115 3DIT2012-48
pp.25-28
AIT, IIEEJ 2012-03-16
15:20
Tokyo Tokyo Polytechnic Univ. Stereogram
Tatsuto Kimura (Tama Art Univ.)
It is stereogram by 3DCG which I developed in Lithuanian Geola company. [more] AIT2012-66
pp.117-118
3DIT, IDY, IST 2011-10-21
14:10
Tokyo   A Time-Division Electro-Holography with Enhanced Viewing-Angle by Switching LD Source
Atsushi Matsuda, Isao Teraguchi, Kyoji Matsushima (Kansai Univ.)
A novel technique is proposed for expanding the horizontal viewing-angle by employing time-division method in electro-ho... [more] IST2011-64 IDY2011-55 3DIT2011-85
pp.23-26
3DIT, IDY, IST 2011-10-21
14:45
Tokyo   A basic research for rendering of transparent objects in polygon-based computer-generated hologram
Hirohito Nishi, Kyoji Matsushima, Sumio Nakahara (Kansai Univ.)
A novel rendering technique is attempted for reconstructing transparent objects in polygon-based method. In this techniq... [more] IST2011-65 IDY2011-56 3DIT2011-86
pp.27-30
AIT, 3DIT, OSJ-HODIC 2011-09-09
14:15
Chiba Nihon Univ. High-Definition Image CGH Created by Polygon-Based Method and its Reconstruction by White Light
Hiroshi Yamashita, Kyoji Matsushima, Sumio Nakahara (Kansai Univ.)
Image-type binary CGHs commonly lost the surface shading and texture-mapping in the optical reconstruction. This is caus... [more] AIT2011-69 3DIT2011-66
pp.13-16
AIT, IIEEJ 2011-03-11
15:35
Tokyo Tokyo Denki Univ. Smooth shading of specular surfaces rendered by the polygon-based method
Hirohito Nishi, Kyoji Matsushima, Sumio Nakahara (Kansai Univ.)
High-definition computer-generated holograms (CGH) created by the polygon-based method feature reconstruction of very fi... [more] AIT2011-33
pp.77-80
AIT, IIEEJ 2011-03-11
16:20
Tokyo Tokyo Denki Univ. The making condition in Fourier transform type hologram is considered.
Masataka Tozuka, Koki Sato (SIT), Kunihiko Takano (Tokyo Metropolitan College of Industrial Technology), Makoto Ohki (SIT)
Recently, the processing speed at which the hologram is made has been sped up by two or more cores CPU and the GPGPU use... [more] AIT2011-36
pp.89-92
AIT, 3DIT, OSJ-HODIC 2010-09-10
13:25
Chiba Nihon Univ. Computer-generated holograms of real objects captured by using synthetic-aperture digital holography
Yasuaki Arima, Kyoji Matsushima, Sumio Nakahara (Kansai Univ.)
The wave field of real objects can be recorded by using digital holography. However, the resolution of common image sens... [more] AIT2010-109 3DIT2010-50
pp.5-8
AIT, 3DIT, OSJ-HODIC 2010-09-10
13:50
Chiba Nihon Univ. Creation of a high-definition CGH reconstructing mountain scenery
Kentaro Higashi, Hirohito Nishi, Kyoji Matsushima, Sumio Nakahara (Kansai Univ.)
High-definition CGH, created by the polygon-based method, features the reconstruction of spatial 3D images accompanied w... [more] AIT2010-110 3DIT2010-51
pp.9-12
3DIT, IDY 2010-06-25
16:40
Tokyo NICT Hologram Generation by Using Color and Depth Information of Real Objects under the Natural Light
Kousuke Nomura (TUS), Ryutaro Oi, Tomoyuki Mishina (NICT), Takayuki Hamamoto (TUS)
Recently, the computer generated hologram (CGH) methods are heavily researched. In those conventional CGHs, however, CG ... [more] IDY2010-41 3DIT2010-47
pp.25-28
AIT, 3DIT, 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
3DIT 2009-03-18
09:55
Tokyo Tokyo Institute of Technology Computer Simulation of Color Image Reconstruction from Fresnel CGHs
Kenji Kinoshita (Toyama Nat’l College of Maritime Tech.)
A computer simulation method of color image reconstruction from Fresnel computer-generated holograms (Fresnel CGHs) was ... [more] 3DIT2009-12
pp.49-52
 Results 1 - 16 of 16  /   
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