Suppression of scattering effect in optical CT reconstruction

Yoichi Onodera*, Yuji Kato, Koichi Shimizu

*この研究の対応する著者

研究成果: Paper査読

2 被引用数 (Scopus)

抄録

A technique to apply the deconvolution technique in the reconstruction of a CT image with the translate-rotate scan has been developed. In this technique, the d-dependent point spread function (PSF) is obtained first in a measurement or a computer simulation of light scattering. Then, it is applied to the CT image degraded by the scattering effect. The dependence of a PSF on the depth was investigated in a measurement. The computer simulation was conducted to examine the effectiveness of this technique. For the reconstruction, a conventional filtered backpropagation (FPB) technique was used.

本文言語English
ページ数1
出版ステータスPublished - 1997 1 1
外部発表はい
イベントProceedings of the 1997 Pacific Rim Conference on Lasers and Electro-Optics, CLEO/Pacific Rim - Chiba, Jpn
継続期間: 1997 7 141997 7 18

Other

OtherProceedings of the 1997 Pacific Rim Conference on Lasers and Electro-Optics, CLEO/Pacific Rim
CityChiba, Jpn
Period97/7/1497/7/18

ASJC Scopus subject areas

  • 電子材料、光学材料、および磁性材料
  • 原子分子物理学および光学
  • 凝縮系物理学
  • 電子工学および電気工学

フィンガープリント

「Suppression of scattering effect in optical CT reconstruction」の研究トピックを掘り下げます。これらがまとまってユニークなフィンガープリントを構成します。

引用スタイル