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Title:
METHOD AND APPARATUS FOR REDUCING NOISE OF CT IMAGE
Document Type and Number:
WIPO Patent Application WO/2018/131733
Kind Code:
A1
Abstract:
A method for reducing noise may comprise the steps of: generating a synthetic sinogram from an inputted original CT image; obtaining a noise component from the generated synthetic sinogram; generating a noise component CT image on the basis of the noise component; and reducing noise of the original CT image on the basis of the noise component CT image.

Inventors:
KIM JONG HYO (KR)
Application Number:
PCT/KR2017/000437
Publication Date:
July 19, 2018
Filing Date:
January 13, 2017
Export Citation:
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Assignee:
SEOUL NAT UNIV R&DB FOUNDATION (KR)
International Classes:
A61B6/00; A61B5/00; A61B6/03; A61B6/10; G06T5/00
Foreign References:
KR20140141159A2014-12-10
KR101245536B12013-03-21
US20140369581A12014-12-18
KR101591381B12016-02-04
KR20120011694A2012-02-08
KR101697501B12017-01-18
Attorney, Agent or Firm:
YOU, Min Gyu (KR)
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