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Titolo:
Improvement of reconstruction in 3D computer-generated holograms using 1D Fourier transform operations
Autore:
Nagashima, K;
Indirizzi:
Kyushu Inst Design, Dept Visual Commun, Minami Ku, Fukuoka 8158540, Japan Kyushu Inst Design Fukuoka Japan 8158540 nami Ku, Fukuoka 8158540, Japan
Titolo Testata:
OPTICS AND LASER TECHNOLOGY
fascicolo: 5, volume: 33, anno: 2001,
pagine: 329 - 334
SICI:
0030-3992(200107)33:5<329:IORI3C>2.0.ZU;2-3
Fonte:
ISI
Lingua:
ENG
Soggetto:
ERROR DIFFUSION; IMAGE-RECONSTRUCTION; ITERATIVE METHOD; QUANTIZATION; ALGORITHM;
Keywords:
computer-generated holograms; image reconstruction; Fourier transform;
Tipo documento:
Article
Natura:
Periodico
Settore Disciplinare:
Physical, Chemical & Earth Sciences
Engineering, Computing & Technology
--discip_EC--
Citazioni:
22
Recensione:
Indirizzi per estratti:
Indirizzo: Nagashima, K Kyushu Inst Design, Dept Visual Commun, Minami Ku, 9-1 Siobaru 4, Fukuoka 8158540, Japan Kyushu Inst Design 9-1 Siobaru 4 Fukuoka Japan8158540 Japan
Citazione:
K. Nagashima, "Improvement of reconstruction in 3D computer-generated holograms using 1D Fourier transform operations", OPT LASER T, 33(5), 2001, pp. 329-334

Abstract

Improvement of images reconstructed from 3D computer-generated holograms using 1D Fourier transform operations is presented. Required computing time for making 3D holograms is decreased when 1D Fourier transform method is used instead of 2D Fourier transform method, but reconstructed images from the holograms created by the 1D Fourier transform method are somewhat inferior in quality to the images by 2D Fourier transform method. In this paper, we propose a method that the disadvantageous properties of the holograms made by 1D Fourier transform are improved. We have performed two step improvements in this experiment. From the numerical experiments, the images that are reconstructed from the holograms created from 1D Fourier transform methodshow marked improvement. (C) 2001 Elsevier Science Ltd. All rights reserved.

ASDD Area Sistemi Dipartimentali e Documentali, Università di Bologna, Catalogo delle riviste ed altri periodici
Documento generato il 19/01/20 alle ore 09:25:47