Fast hologram generation method for interactive holographic VR-CAD system

Sun Hee Kim, Hong Chul Lee

Research output: Contribution to journalArticle

1 Citation (Scopus)

Abstract

In a Virtual Reality based Computer-Aided Design (VR-CAD) system, the designer creates three-dimensional shapes using human-computer interaction (HCI) technique such as voice commands, hand motions, and finger motions. In this system, 3-D displays can provide the visual feedback to the designer a realistic graphical perception about the part she/he is designing. Especially, holographic method is particularly regarded as one of the most attractive approaches for creating the most authentic illusion of observing volumetric objects. Therefore, holographic 3-D display is the most suitable method for the VR-CAD system. Therefore, in this paper, we propose the fast generation method of 3-D hologram pattern using spatio-temporal redundant data of 3-D scene in VR-CAD system. Some experiments are carried out and its results are comparatively discussed with those of the conventional methods in terms of computational speed and required memory space.

Original languageEnglish
Pages (from-to)1814-1820
Number of pages7
JournalOptik
Volume122
Issue number20
DOIs
Publication statusPublished - 2011 Oct 1

Fingerprint

virtual reality
Holograms
computer aided design
Virtual reality
Computer aided design
Computer systems
Display devices
illusions
commands
Human computer interaction
Feedback
Data storage equipment
Experiments
interactions

Keywords

  • 3-D display
  • Computer generated holography (CGH)
  • Look-up table
  • Spatial redundancy
  • Temporal redundancy

ASJC Scopus subject areas

  • Electronic, Optical and Magnetic Materials
  • Electrical and Electronic Engineering
  • Atomic and Molecular Physics, and Optics

Cite this

Fast hologram generation method for interactive holographic VR-CAD system. / Kim, Sun Hee; Lee, Hong Chul.

In: Optik, Vol. 122, No. 20, 01.10.2011, p. 1814-1820.

Research output: Contribution to journalArticle

@article{aa7d8a8d059e4ee68957396e4d05e2be,
title = "Fast hologram generation method for interactive holographic VR-CAD system",
abstract = "In a Virtual Reality based Computer-Aided Design (VR-CAD) system, the designer creates three-dimensional shapes using human-computer interaction (HCI) technique such as voice commands, hand motions, and finger motions. In this system, 3-D displays can provide the visual feedback to the designer a realistic graphical perception about the part she/he is designing. Especially, holographic method is particularly regarded as one of the most attractive approaches for creating the most authentic illusion of observing volumetric objects. Therefore, holographic 3-D display is the most suitable method for the VR-CAD system. Therefore, in this paper, we propose the fast generation method of 3-D hologram pattern using spatio-temporal redundant data of 3-D scene in VR-CAD system. Some experiments are carried out and its results are comparatively discussed with those of the conventional methods in terms of computational speed and required memory space.",
keywords = "3-D display, Computer generated holography (CGH), Look-up table, Spatial redundancy, Temporal redundancy",
author = "Kim, {Sun Hee} and Lee, {Hong Chul}",
year = "2011",
month = "10",
day = "1",
doi = "10.1016/j.ijleo.2010.09.046",
language = "English",
volume = "122",
pages = "1814--1820",
journal = "Optik",
issn = "0030-4026",
publisher = "Urban und Fischer Verlag Jena",
number = "20",

}

TY - JOUR

T1 - Fast hologram generation method for interactive holographic VR-CAD system

AU - Kim, Sun Hee

AU - Lee, Hong Chul

PY - 2011/10/1

Y1 - 2011/10/1

N2 - In a Virtual Reality based Computer-Aided Design (VR-CAD) system, the designer creates three-dimensional shapes using human-computer interaction (HCI) technique such as voice commands, hand motions, and finger motions. In this system, 3-D displays can provide the visual feedback to the designer a realistic graphical perception about the part she/he is designing. Especially, holographic method is particularly regarded as one of the most attractive approaches for creating the most authentic illusion of observing volumetric objects. Therefore, holographic 3-D display is the most suitable method for the VR-CAD system. Therefore, in this paper, we propose the fast generation method of 3-D hologram pattern using spatio-temporal redundant data of 3-D scene in VR-CAD system. Some experiments are carried out and its results are comparatively discussed with those of the conventional methods in terms of computational speed and required memory space.

AB - In a Virtual Reality based Computer-Aided Design (VR-CAD) system, the designer creates three-dimensional shapes using human-computer interaction (HCI) technique such as voice commands, hand motions, and finger motions. In this system, 3-D displays can provide the visual feedback to the designer a realistic graphical perception about the part she/he is designing. Especially, holographic method is particularly regarded as one of the most attractive approaches for creating the most authentic illusion of observing volumetric objects. Therefore, holographic 3-D display is the most suitable method for the VR-CAD system. Therefore, in this paper, we propose the fast generation method of 3-D hologram pattern using spatio-temporal redundant data of 3-D scene in VR-CAD system. Some experiments are carried out and its results are comparatively discussed with those of the conventional methods in terms of computational speed and required memory space.

KW - 3-D display

KW - Computer generated holography (CGH)

KW - Look-up table

KW - Spatial redundancy

KW - Temporal redundancy

UR - http://www.scopus.com/inward/record.url?scp=80052283300&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=80052283300&partnerID=8YFLogxK

U2 - 10.1016/j.ijleo.2010.09.046

DO - 10.1016/j.ijleo.2010.09.046

M3 - Article

AN - SCOPUS:80052283300

VL - 122

SP - 1814

EP - 1820

JO - Optik

JF - Optik

SN - 0030-4026

IS - 20

ER -