ITE Technical Group Submission System
Conference Paper's Information
Online Proceedings
[Sign in]
 Go Top Page Go Previous   [Japanese] / [English] 

Paper Abstract and Keywords
Presentation 2021-09-03 14:05
Application of radial point spread function to hologram acceleration method
Daiki Yasuki, Tomoyoshi Shimobaba, Takashi Kakue, Tomoyoshi Ito (Chiba Univ.)
Abstract (in Japanese) (See Japanese page) 
(in English) Holograms can be computed by superimposing a point spread function (PSF), which represents the distribution of light on the hologram plane. However, holograms are computationally expensive and it is still difficult to calculate them at the video rate in high-definition holographic displays. Holographic displays with a fixed eye position, such as holographic head-mounted displays (HMDs), have a reduced spatial bandwidth product because the eye position is fixed. In the case of fixed-eye-position holograms, by calculating the distribution of a portion of the entire PSF, a reconstructed image with almost the same image quality and depth of focus as the one using the entire PSF can be obtained. In this study, we aim to speed up the hologram calculation for implementation in HMDs. In this study, we devised a blocking radial PSF. This PSF is applied to hologram acceleration methods to achieve further speed-up.
Keyword (in Japanese) (See Japanese page) 
(in English) PSF / HMD / CGH / Hologram / / / /  
Reference Info. ITE Tech. Rep., vol. 45, pp. 9-12, Sept. 2021.
Paper #  
Date of Issue 2021-08-27 (AIT, 3DIT) 
ISSN Print edition: ISSN 1342-6893    Online edition: ISSN 2424-1970
Download PDF

Conference Information
Committee AIT 3DMT OSJ-HODIC  
Conference Date 2021-09-03 - 2021-09-03 
Place (in Japanese) (See Japanese page) 
Place (in English)  
Topics (in Japanese) (See Japanese page) 
Topics (in English) 3D image and holography 
Paper Information
Registration To OSJ-HODIC 
Conference Code 2021-09-AIT-3DIT-HODIC 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Application of radial point spread function to hologram acceleration method 
Sub Title (in English)  
Keyword(1) PSF  
Keyword(2) HMD  
Keyword(3) CGH  
Keyword(4) Hologram  
1st Author's Name Daiki Yasuki  
1st Author's Affiliation Chiba University (Chiba Univ.)
2nd Author's Name Tomoyoshi Shimobaba  
2nd Author's Affiliation Chiba University (Chiba Univ.)
3rd Author's Name Takashi Kakue  
3rd Author's Affiliation Chiba University (Chiba Univ.)
4th Author's Name Tomoyoshi Ito  
4th Author's Affiliation Chiba University (Chiba Univ.)
5th Author's Name  
5th Author's Affiliation ()
6th Author's Name  
6th Author's Affiliation ()
7th Author's Name  
7th Author's Affiliation ()
8th Author's Name  
8th Author's Affiliation ()
9th Author's Name  
9th Author's Affiliation ()
10th Author's Name  
10th Author's Affiliation ()
11th Author's Name  
11th Author's Affiliation ()
12th Author's Name  
12th Author's Affiliation ()
13th Author's Name  
13th Author's Affiliation ()
14th Author's Name  
14th Author's Affiliation ()
15th Author's Name  
15th Author's Affiliation ()
16th Author's Name  
16th Author's Affiliation ()
17th Author's Name  
17th Author's Affiliation ()
18th Author's Name  
18th Author's Affiliation ()
19th Author's Name  
19th Author's Affiliation ()
20th Author's Name  
20th Author's Affiliation ()
Speaker Author-1 
Date Time 2021-09-03 14:05:00 
Presentation Time 30 minutes 
Registration for OSJ-HODIC 
Paper # AIT2021-135, 3DIT2021-24 
Volume (vol) vol.45 
Number (no) no.25 
Page pp.9-12 
Date of Issue 2021-08-27 (AIT, 3DIT) 

[Return to Top Page]

[Return to ITE Web Page]

The Institute of Image Information and Television Engineers (ITE), Japan