Suppression of scattering effect using frequency-distance relation in optical CT reconstruction

Y. Onodera, Y. Kato, K. Shimizu

研究成果: Conference contribution

抄録

The scattering effect in biological tissue is one of the most difficult problems to realize an optical computerised tomography (CT). To suppress the scattering effect in a reconstructed image, a fundamental study has been conducted on the deconvolution technique using a point spread function (PSF). The image blurring due to the scattering can be considered as the convolution of the PSF of a scattering medium. Therefore, if we can find an appropriate PSF, we can suppress the scattering effect by the deconvolution. To improve the deconvolution technique further, we have applied the frequency-distance relation to optical CT reconstruction and examined its effectiveness.

本文言語English
ホスト出版物のタイトルCLEO/Pacific Rim 1999 - Pacific Rim Conference on Lasers and Electro-Optics
出版社Institute of Electrical and Electronics Engineers Inc.
ページ1305-1306
ページ数2
ISBN(電子版)0780356616, 9780780356610
DOI
出版ステータスPublished - 1999 1 1
外部発表はい
イベント1999 Pacific Rim Conference on Lasers and Electro-Optics, CLEO/Pacific Rim 1999 - Seoul, Korea, Republic of
継続期間: 1999 8 301999 9 3

出版物シリーズ

名前CLEO/Pacific Rim 1999 - Pacific Rim Conference on Lasers and Electro-Optics
4

Conference

Conference1999 Pacific Rim Conference on Lasers and Electro-Optics, CLEO/Pacific Rim 1999
CountryKorea, Republic of
CitySeoul
Period99/8/3099/9/3

ASJC Scopus subject areas

  • Electronic, Optical and Magnetic Materials
  • Atomic and Molecular Physics, and Optics
  • Computer Networks and Communications
  • Physics and Astronomy(all)

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