TY - GEN
T1 - Suppression of scattering effect using frequency-distance relation in optical CT reconstruction
AU - Onodera, Y.
AU - Kato, Y.
AU - Shimizu, K.
N1 - Publisher Copyright:
© 1999 IEEE.
PY - 1999
Y1 - 1999
N2 - 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.
AB - 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.
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U2 - 10.1109/CLEOPR.1999.814787
DO - 10.1109/CLEOPR.1999.814787
M3 - Conference contribution
AN - SCOPUS:0033346989
T3 - CLEO/Pacific Rim 1999 - Pacific Rim Conference on Lasers and Electro-Optics
SP - 1305
EP - 1306
BT - CLEO/Pacific Rim 1999 - Pacific Rim Conference on Lasers and Electro-Optics
PB - Institute of Electrical and Electronics Engineers Inc.
T2 - 1999 Pacific Rim Conference on Lasers and Electro-Optics, CLEO/Pacific Rim 1999
Y2 - 30 August 1999 through 3 September 1999
ER -