PCによるインタラクティブホログラフィックテレビジョン

• 吉川 浩

  日本大学理工学部

• 大根田 正

  日本大学理工学部

書誌事項

タイトル別名

• Interactive holographic television with PC
• PC ニ ヨル インタラクティブホログラフィックテレビジョン

抄録

For practical interactive holographic television display, it is important to calculate holographic fringes as fast as possible. An expensive super computer is often used to achieve high-speed computation. Authors have proposed the difference calculatidn method which is able to perform high-speed computation with a personal computer. The obtained display interval is about one second, which is quite faster than previous result. However, it is still slow for interactive operation. In this paper, we combine the difference method and the thinning out information reduction. Large information reduction increases the computational speed with the sacrifice of image quality. Therefore, we apply information reduction only while the displayed image is moving. With the proposed method, about three times speed up is achieved. We use DirectDraw for quick interpolation of the thinning out data.

収録刊行物

• 映像情報メディア学会技術報告

  映像情報メディア学会技術報告 24.47 (0), 23-28, 2000

  一般社団法人 映像情報メディア学会

キーワード

• Hologram
• Electro-holographic display
• Thinning out process
• Interactive

詳細情報

• CRID: 1390282679500668032
• NII論文ID: 110003688143
• NII論文ID: 80011937677
• NII書誌ID: AN1059086X
• DOI: 10.11485/itetr.24.47.0_23
• ISSN: 24241970
• ISSN: 13426893
• NDL書誌ID: 5526356
• Web Site: https://ndlsearch.ndl.go.jp/books/R000000004-I5526356
• 本文言語コード: ja
• データソース種別:
  • JaLC
  • NDL
  • CiNii Articles
• 抄録ライセンスフラグ: 使用不可