An improved method for flat-field correc
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Kwan, Alexander L. C.; Seibert, J. Anthony; Boone, John M.
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Article
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2006
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American Institute of Physics
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English
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In this Technical Note, the effects of different flatβfield techniques are examined for a cesium iodide flat panel detector, which exhibited a slightly nonlinear exposure response. The results indicate that the variable flatβfield correction method with the appropriate polynomial fit provides excell