Numerical Image Formation by Lens for Wave-Optical Simulation of Reconstruction of Full Parallax Computer-Generated Hologram

• Murakami Kazuya

  Department of Electrical and Electronic Engineering, Kansai University

• Matsushima Kyoji

  Department of Electrical and Electronic Engineering, Kansai University

Bibliographic Information

Other Title

• 数値的レンズ結像を用いた全方向視差計算機合成ホログラムの波動光学的再生シミュレーション
• スウチテキ レンズ ケツゾウ オ モチイタ ゼン ホウコウ シサ ケイサンキ ゴウセイ ホログラム ノ ハドウ コウガクテキ サイセイ シミュレーション

Abstract

A novel method is proposed to provide exact prediction of the optical reconstruction of full-parallax computer generated holograms (CGHs). The wave field emitted from the CGH is numerically propagated into a pupil, and then the image formation by a lens is simulated by a procedure based on wave optics. Two numerical techniques for free space propagation, the shifted-Fresnel diffraction and rotational transformation, are used for the numerical calculation. Our method thus enables the viewpoint to be moved and the gaze point to be changed. This technique allows us to confirm the effect of non-diffraction light and the conjugate image of full-parallax large-scaled CGHs prior to their fabrication.

Journal

• The Journal of The Institute of Image Information and Television Engineers

  The Journal of The Institute of Image Information and Television Engineers 65 (12), 1793-1800, 2011

  The Institute of Image Information and Television Engineers

Keywords

• CGH

Details

• CRID: 1390282680104726272
• NII Article ID: 10030041451
• NII Book ID: AN10588970
• DOI: 10.3169/itej.65.1793
• ISSN: 18816908
• ISSN: 13426907
• NDL BIB ID: 023348730
• Web Site: https://ndlsearch.ndl.go.jp/books/R000000004-I023348730
• Web Site: http://www.jstage.jst.go.jp/article/itej/65/12/65_12_1793/_pdf
• Text Lang: ja
• Data Source:
  • JaLC
  • NDL
  • Crossref
  • CiNii Articles
  • KAKEN
• Abstract License Flag: Disallowed