Docket #: S07-029
CT - Gain Correction Method for a Multiple Source CT System
A method for imaging unknown objects in a computed tomography (CT) system, comprising determining ray gain for a known object is provided. A CT reconstruction is performed with the known object to obtain reconstructed values. Ideal values are obtained for pixels of the known object. An error related to a difference between the reconstructed values and the ideal values is generated. A ray gain is estimated that reduces the error.
Patents
- Published Application: 20090067569
- Issued: 7,734,004 (USA)
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