US Patent 7864235 Imaging device and imaging method including generation of primary color signals
Patent 7864235 was granted and assigned to Hoya on January, 2011 by the United States Patent and Trademark Office.
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An imaging device has an image sensor, and a color filter that is located on said image sensor and has at least four color elements, a signal reading processor that reads at least four series of color signals corresponding to the at least four color elements from said image sensor, and a signal processor that generates primary color signals on the basis of at least one predetermined series of color signals and an adopted series of color signals that is obtained from the remaining series of color signals. The signal processor defines a series of color signals that corresponds to a spectral response distribution curve over wavelength range for which spectral values in the spectral distribution of the object are relatively large, as the adopted series of color signals.
US Patent 07864235 Imaging device and imaging method including generation of primary color signals US Patent 7864235 Imaging device and imaging method including generation of primary color signals
US Patent 07864235 Imaging device and imaging method including generation of primary color signals
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