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Paper Abstract and Keywords
Presentation 2009-03-18 09:55
Computer Simulation of Color Image Reconstruction from Fresnel CGHs
Kenji Kinoshita (Toyama Nat’l College of Maritime Tech.)
Abstract (in Japanese) (See Japanese page) 
(in English) A computer simulation method of color image reconstruction from Fresnel computer-generated holograms (Fresnel CGHs) was studied. The size of the CGH is 2048×2048 points and that of an object color image is 128×128 pixels. The interference fringes of the Fresnel CGH for primary color images are calculated by using only a wavelength of red light, and recorded as the sum of the Fresnel zone plate. Images from the three GCHs are reconstructed by applying the two-dimensional fast Fourier transform (2D FFT) to the Frsnel-Kirchhof diffraction integral, using wavelengths of red, green and blue light. To synthesize reconstructed primary color images as one color image, we must pay attention to the sampling interval of the interference fringes in the 2D FFT calculation.
Keyword (in Japanese) (See Japanese page) 
(in English) Computer-generated hologram / Fresnel CGH / Color image reconstruction / Simulation / / / /  
Reference Info. ITE Tech. Rep., vol. 33, March 2009.
Paper #  
Date of Issue 2009-03-10 (3DIT) 
ISSN Print edition: ISSN 1342-6893
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Conference Information
Committee 3DMT  
Conference Date 2009-03-17 - 2009-03-18 
Place (in Japanese) (See Japanese page) 
Place (in English) Tokyo Institute of Technology 
Topics (in Japanese) (See Japanese page) 
Topics (in English)  
Paper Information
Registration To 3DMT 
Conference Code 2009-03-3DIT 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Computer Simulation of Color Image Reconstruction from Fresnel CGHs 
Sub Title (in English)  
Keyword(1) Computer-generated hologram  
Keyword(2) Fresnel CGH  
Keyword(3) Color image reconstruction  
Keyword(4) Simulation  
1st Author's Name Kenji Kinoshita  
1st Author's Affiliation Toyama National College of Maritime Technology (Toyama Nat’l College of Maritime Tech.)
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Speaker Author-1 
Date Time 2009-03-18 09:55:00 
Presentation Time 25 minutes 
Registration for 3DMT 
Paper # 3DIT2009-12 
Volume (vol) vol.33 
Number (no) no.16 
Page pp.49-52 
Date of Issue 2009-03-10 (3DIT) 

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