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.
|出版ステータス||Published - 1997 1 1|
|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 14 → 1997 7 18
|Other||Proceedings of the 1997 Pacific Rim Conference on Lasers and Electro-Optics, CLEO/Pacific Rim|
|Period||97/7/14 → 97/7/18|
ASJC Scopus subject areas