US Patent 7421121 Spectral normalization using illuminant exposure estimation
Patent 7421121 was granted and assigned to Micron Technology on September, 2008 by the United States Patent and Trademark Office.
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Patent Inventor Names
Dwight Poplin0
Richard L. Baer0
Todd Stephen Sachs0
Xuemel Zhang0
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Patent abstract
After image capture, scene parameters are analyzed, e.g. lux, flicker, or world estimation. A best guess illuminant for the scene parameters is determined. At this point, the white balancing coefficients corresponding to that illuminant may be applied.
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US Patent 07421121 Spectral normalization using illuminant exposure estimation US Patent 7421121 Spectral normalization using illuminant exposure estimation
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Patent Number
07421121
Patent Number
7421121
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US Patent 07421121 Spectral normalization using illuminant exposure estimation
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Is a
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Patent jurisdiction
Patent number
07421121
Date of patent
September 2, 2008
Patent application number
11054095
Date Filed
February 8, 2005
Patent primary examiner
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