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Title:
フルオロスコピー画像を処理する医用イメージング・システム及びフルオロスコピー画像を処理するコンピュータにより実行可能なプログラムで符号化されているコンピュータ読み取り可能な媒体
Document Type and Number:
Japanese Patent JP4289449
Kind Code:
B2
Abstract:
In one aspect of the invention a method for processing a fluoroscopic image is provided. The method includes scanning an object with an imaging system including at least one radiation source and at least one detector array, acquiring a plurality of dark images to generate a baseline image, acquiring a plurality of lag images subsequent to the baseline image, determining a plurality of parameters of a power law using at least one lag image and at least one baseline image, and performing a log-log extrapolation of the power law including the determined parameters.

Inventors:
Douglas Arbagry
Brian David Janov
John Eric Tokachik
George Edward Poshin
Pin Sue
Application Number:
JP2002299991A
Publication Date:
July 01, 2009
Filing Date:
October 15, 2002
Export Citation:
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Assignee:
GENERAL ELECTRIC COMPANY
International Classes:
A61B6/00; G01T1/17; G06T5/00; H04N5/217; H04N5/325; H04N5/361
Domestic Patent References:
JP2001243454A
Attorney, Agent or Firm:
Arakawa Satoshi
Hirokazu Ogura
Nobukazu Ito